What is the best alternative to Zig?

Question

Built By the Slant team

We find the best product for your budget

Our AI does all the product research work so you don’t have to.

Add to Chrome

Try it now

score 7 · Answer 1

ATS

Top Pro

Built-in formal specification

ATS has a theorem-proving type system powerful enough to prove that its functions meet their specifications. This happens at compile time with no performance impact at runtime. This can be used to prove that an ATS program doesn't have bugs commonly found in C++ programs, like "this function never leaks memory" or "this program never attempts to divide by zero" or "this buffer never overflows" or to verify pointer arithmetic, etc. See More

Top Con

No Windows version

But it does run on Cygwin. See More

Top Pro

Free and open-source compiler

The compiler (ATS/Postiats) is GPLv3. See More

Top Pro

Functional programming

The syntax is ML-like with the usual functional language features like pattern matching and tail-call optimization. See More

Top Pro

High-performance systems language

ATS works as a low-level systems language. ATS programs have performance and footprint comparable to programs written in C/C++. See More

Top Pro

Good module system

Similar to Modula-3. This makes ATS a viable choice even for large-scale projects. See More

Top Pro

Safe concurrency

ATS can prove its concurrent programs have no deadlocks or race conditions. See More

See All Experiences

7 0

score 20 · Answer 2

Vala

Top Pro

Easy Syntax

Vala is syntactically similar to C# and includes several features such as: anonymous functions, signals, properties, generics, assisted memory management, exception handling, type inference, and foreach statements See More

Top Con

Not a general purpose language

Can't use Vala in multiple software development areas. See More

Top Pro

Rich GTK Support

Vala developed by Gnome Foundation. See More

Top Con

Very limited adoption

Vala isn't used in areas other than GTK development, and no major business has adopted the language. See More

Top Pro

Fast

Underneath there is C. It makes some stuff easier to write than it would be with plain C code. See More

Top Con

Very limited tooling

Though using Gnome Builder, you can debug it easily. See More

Top Pro

Well-integrated with C language

Vala itself is compiled to C, therefore it can use the vast ecosystem of C language, with least effort. See More

Top Con

Heavy reliance on GObject

Heavy reliance on GObject types, although Vala can be used without GObject. (posix profile) See More

Top Pro

Good documentation

There is Valadoc and most of the libraries have Devhelp packages. See More

Top Con

Not well documented

It already has tons of documentation, even a book about Vala.https://leanpub.com/vala https://wiki.gnome.org/Projects/Vala/Documentation See More

Top Pro

Stable ABI

You can write a library with ABI stability. See More

Top Con

Very few resources allocated to the language

Only a single person is working on Vala full time. Gnome Foundation isn't allocating sufficient resources to properly maintain Vala. See More

Top Pro

A general purpose language

Vala is compiled to C and only requires GLib - or even nothing (posix profile) See More

Top Con

No stable version

No stable version of Vala released for over a decade so far. Means that Vala isn't production ready. See More

Top Pro

C compatible API (and ABI)

C programs can use libraries written in Vala, and vice versa. See More

Top Con

A very naïve approach to the real problem

Vala just adds more complexity to the game. No real benefits in using a 'programming language emulator' for UI code, you may think it adds to productivity but it's just a way to make the problem last longer, reinventing the wheel everytime and worse. See More

Specs

Site:https://wiki.gnome.org/Projects/Vala

See All Experiences

20 7

score 198 · Answer 3

Nim

Top Pro

Great metaprogramming features

There are generics, templates, macros in Nim. They can allow you to write new DSL for your application, or avoid all boilerplate stuff. See More

Top Pro

Strict typing

Checks your code at compile time. See More

Top Pro

Compile-time execution

Nim has a built-in VM, which executes macros and some other code at compile time. For example, you can check if you're on Windows, and Nim will generate code only for it. See More

Top Pro

Really cross-platform

The same code can be used for web, server, desktop and mobile. See More

Top Pro

Built-in Unicode support

You can use unicode names for variables, there is "unicode" module for operations with unicode. See More

Top Pro

Type interferencing

You only need to specify types in your procedures and objects - you don't need to specify type when you're creating a new variable (unless you're creating it without initialization). See More

Top Pro

Multi paradigm

Imperative, OOP, functional programming in one language. See More

Top Pro

Garbage-collected

You don't need to deal with all those manual memory allocations, Nim can take care of it. But also you can use another GC, or tweak it for your real-time application or a game. See More

Top Pro

Has built-in unittest module

With built-in "unittest" module you can create test with a very readable code. See More

Top Pro

Easy to read

Nim has a lot of common with Python in terms of syntax. Indentation-based syntax, for/while loops. See More

Top Pro

Easy to integrate with another languages

You can use Nim with any language that can be interfaced with C. There's a tool which helps you to create new C and C++ bindings for Nim - c2nim. Also, you can use Nim with Objective C or even JavaScript (if you're compiling for these backends). See More

Top Pro

Supports UFCS (Unified Function Call Syntax)

writeLine(stdout, "hello") can be written as stdout.writeLine("hello") proc add(a: int): int = a + 5 can be used like 6.add.echo or 6.add().echo() See More

Top Pro

Has built-in async support

Nim has "asyncdispatch" module, which allows you to write async applications. See More

Specs

Platforms:Windows, MacOS/iOS, Linux /Android/Termux, *BSD, Solaris/SmartOS, HaikuOS, lots of others

License:MIT

CPU:All CPU architectures that have an ANSI C compiler

Site:https://nim-lang.org

See All Specs

See All Experiences

198 51

score 12 · Answer 4

Pony

Top Pro

Concurrency model based on actors

The unique type system allows the compiler to automatically schedule actors on threads, giving you reliable concurrency for free. See More

Top Con

All exceptions must be caught

The compiler enforces this, so code is littered with trys. See More

Top Pro

Reliable

Because of its capabilities secure type system, provided you don't use the C FFI, references will never be stale, race conditions are effectively impossible, deadlocks don't happen because locks and mutexes are never needed, and processes never crash because all exceptions must be handled. (Barring compiler bugs or external memory corruption, of course.) Pony programs can still lock up due to infinite loops, like any Turing-complete language. See More

Top Con

Limited documentation

As Pony is such a new language, documentation is relatively light, and tutorials are few and far-between. See More

Top Pro

High performance

Compiles to native code, and features an intelligent garbage collector that takes advantage of the actor architecture to get essentially free garbage collection. See More

Top Con

Few libraries

Top Pro

Trivially simple C FFI

Calling low-level C functions is as simple as use "lib:clibrary" and @c_function_name[return_type](parameter:type). Linking C to Pony libraries is just as easy, as the Pony compiler will generate appropriate header files. See More

Top Con

Garbage collector can't run until you yield

A long-running behavior can leak memory because the garbage collector has no chance to run. See More

Top Con

Limited tooling

There's no IDE. Debuggers are fairly basic. Pony is too young to have much of an ecosystem. See More

Top Con

Divide by zero is allowed

And instead of some sensible result like NaN or Inf, the answer is zero! Most languages would just raise an exception (and Pony used to do this), but since the compiler enforces the rule that "all exceptions must be caught" the proliferation of trys was determined to be too burdensome on the programmer. This makes the whole design of the exception system questionable. See More

Top Con

Unstable API

Pony is not ready for production. It has yet to release version 1.0, and there are frequent breaking changes. See More

Top Con

Difficult learning curve

The type system uses a capabilities-oriented approach to reference semantics, which can be difficult to wrap your head around at first. The lack of more common object-oriented features and the preference for simplicity over familiarity can make it difficult for new users to model their program design. See More

See All Experiences

12 5

score 154 · Answer 5

Pascal / Object Pascal

Top Pro

Understanding of basics

Because of the verbosity and easy syntax, Pascal language is relatively easier to be learned and understood, even for someone who has no programming knowledge. It's said that Pascal code —if written well— is like reading pseudo code. See More

Top Con

Niche language

Most use of this language will be found in jobs supporting legacy code. It will be hard to find things to do with this language outside of that niche. See More

Top Pro

Clear syntax

Pascal's syntax is clear and concise, for example: procedure test(); begin DoSomething(); end; See More

Top Con

No up-to-date version of language standards

In 1983, and update in 1990, the language was standardized with two standards: ISO/IEC 7185:1990 Pascal and ISO/IEC 10206:1990 Extended Pascal. However, Object Pascal extensions to the language have no official standards but in 1993, a draft proposal for object oriented Pascal standard was re; for review purposes only. There are no standards for modern features and enhancements, thus various Pascal dialects like Delphi or HP Pascal has their own enhancements and features. See More

Top Pro

Cross platform

Pascal development tools are available almost on every available platform, especially using Free Pascal. Pascal language is available on desktop like Mac, BSD, Linux, Windows, Solaris, etc.; on mobile like iOS, Android, etc.; also on managed environments like Java Virtual Machine (JVM) and .Net/Mono framework . There are even some Pascal to JavaScript transpilers such as Smart Pascal, so you can write client side web app using Pascal as well, if you really want to. See More

Top Con

All variables, types, constants and functions must be declared at the beginning of the code

Top Pro

Easy

Pascal / Object pascal was used in schools during the 2000's to teach kids the basics of object oriented programming. See More

Top Pro

Fast compilation

The compiler is fast, really fast. Compared to C/C++, the delphi compiler is designed to compile a decent sized desktop application in seconds rather than minutes. See More

Top Pro

Enforces good programming practice

Numerous strong compile time checks with optional runtime checks ensure one doesn't do stupid things and even when one does (because the compiler can't prove it at compile time), the binary will check and report it at runtime. Correct modular programming implementation with proper namespacing, no file inclusion hack. See More

Top Pro

Flexible

Using the Free Pascal Compiler (the main Pascal distribution) you can code in a language that can be procedural and imperative now, but it can became object-oriented simply adding a directive at the start of the source See More

Top Pro

Easy GUI creation

Visual Basic may have predated Delphi but Delphi was the ground breaking visual designer which set the standards expected today by most GUI developers. Its rich component set was well designed, structured and extensible, it even has the ability to display live data from the attached database in its data controls. See More

Top Pro

Tons of academic reading

Being known as the programming language for education, especially in the 90's, there many academic reading and tutorials available on the internet. See More

Top Pro

Assembler Code and DLL/SO creation

You can put Assembler code in Intel or AT&T formats, to achieve great results of speed and accuracy. It is possible to create Dynamic Link Libraries or their equivalent in Unix-like systems so it's relatively easy to use and powerful. See More

Top Pro

Rich existing libraries

Both shipped with implementations and spread all over the web. Both natively written or bindings to libraries written in other languages. Typically to build non-trivial applications there's no need to surf the web as many things are implemented already. Streaming, output templating, socket & networking, web, database, image manipulation, high performance graphics, (de)compression, (de|en)cryption, regex, unit testing, json manipulation, google API, indexing, multithreading, external process management, the list just goes on and on! See More

Top Pro

Well balanced for desktop development

For desktop development, Delphi is productive, the code is easy to understand, compilation speed is blazing, and it produces well performing applications that are easy to deploy. The perfect balance between C# and C++. See More

Top Pro

Still active

From the early roots of Pascal, Delphi has been developed and is still actively supported. It is used in many desktop applications today, and even supports multi platform coding. See More

Top Pro

Fast execution

The compiler generates fast and optimized code. No stop-the-universe garbage collection. See More

Top Pro

Automatic Memory Management

The new Delphi compilers are powered by Automatic Reference Counting to ease development. See More

Top Pro

Language depth

Object Pascal is being used to write custom kernels (Ultibo) and operating-systems for various ARM boards. So the way you work with the code scales from low-level to pure OOP high-level. Object Pascal has the same level of depth that you find in C/C++ but with added productivity. See More

Top Pro

Extensive third party libraries

There are large collections of third party components, many free which enable developers to add wide ranging and complex functionality to their code with ease See More

Top Pro

Suitably close to modern languages, without the pitfalls

It was developed as a teaching language and it shows. No syntax pitfalls and gently encourages good style. See More

Top Pro

Reliable language and code base

Most code from the Turbo Pascal days in the 80s still compiles, yet the language has since been adapted and extended with modern concepts, introducing OOP and interfaces, exception handling, native Unicode support, anonymous methods, generics, ARC and more. See More

Top Pro

Excellent Database development

Top Pro

Component based (reusability, decoupled, rich design architecture)

Top Pro

Available on a ridiculous number of platforms

FreePascal is available on/for Intel x86 (including 8086), AMD64/x86-64, PowerPC, PowerPC64, SPARC, ARM, AArch64, MIPS and the JVM. Supported operating systems include Linux, FreeBSD, Haiku, Mac OS X/iOS/iPhoneSimulator/Darwin, DOS (16 and 32 bit), Win32, Win64, WinCE, OS/2, MorphOS, Nintendo GBA, Nintendo DS, Nintendo Wii, Android, AIX and AROS. See More

Top Pro

Incredible GUI design tools

Lazarus and Delphi are both incredible GUI design tools, making rapid development a reality. Making changes to a GUI doesn't mean switching tools or waiting for things to load, it's right there as part of your core tools. See More

Top Pro

Dynamic evolution of language.

Specs

Price:Free (FreePascal, GNU Pascal), varying price (Delphi)

Standard:ISO/IEC 7185:1990 Pascal and ISO/IEC 10206:1990 Extended Pascal

See All Experiences

154 48

score 369 · Answer 6

Elixir

Top Pro

Great documentation

Elixir's documentation is very good. It covers everything and always helps solving any problem you may have. It's also always available from the terminal. See More

Top Con

Deployment is still not as easy as it should be

Top Pro

Great for concurrency

Leverages the existing Erlang BEAM VM See More

Top Con

Some design choices may seem strange

Some design choices could have been a little more appealing, for example: using "do...end" comes natural in Ruby for blocks but Elixir uses them for everything and it looks pretty weird: Enum.map [1, 2, 3], fn(x) -> x * 2 end or receive do {:hello, msg} -> msg {:world, msg} -> "won't match" end See More

Top Pro

Syntax is similar to Ruby, making it familiar for people used to OOP

All of the benefits of Erlang; without as steep a learning curve of prolog based syntax. Elixir is heavily inspired by Ruby's syntax which many people love. See More

Top Pro

Great getting started tutorials

The tutorials are very clear and concise (even for a person not used to functional programming). Plus they are also very mobile friendly. See More

Top Pro

Powerful metaprogramming

Write code that writes code with Elixir macros. Macros make metaprogramming possible and define the language itself. See More

Top Pro

Full access to Erlang functions

You can call Erlang functions directly without any overhead: https://elixir-lang.org/getting-started/erlang-libraries.html See More

Top Pro

Scalability

Elixir programming is ideal for applications that have many users or are actively growing their audience. Elixir can easily cope with much traffic without extra costs for additional servers. More details can be found here. See More

Top Pro

Easy to download libraries

Comes with built in build tool called "mix". This will automatically download libraries and put them in the scope of the application when you add them to the "deps" function and run mix deps.get See More

Specs

Price:Open source (Free)

Site:https://elixir-lang.org

Current stable version:1.9.4

GZipped size:3.61 MB (without required Erlang VM)

See All Experiences

369 107

score 46 · Answer 7

OCaml

Top Pro

Encourages functional style

It steers you towards a functional style, but doesn't bother you with purity and "monads everywhere" like other languages, such as Haskell. See More

Top Con

Strong focus on *nix systems, lacking native support for MS Windows

Lacks native support for Windows systems. See More

Top Pro

Actively-developed functional programming language at the forefront of research

Functional programming is based on the lambda calculus. OCaml is in its functional parts almost pure lambda calculus, in a very practical manner: useful for many daily programming tasks. The acitve development makes improvements to the type system like generalized algebraic data types (GADT) or polymorphic variants, so when learning this language you get at once a down to earth usable compiler and advanced abstraction features. See More

Top Pro

Sophisticated and easy-to-use package manager

OPAM is a package manager for OCaml, which is really easy to use, just like npm. It creates a .opam folder in home directory. The documentation is great as well, and you can switch between multiple versions of OCaml for each project. You can also package your project and publish it on OPAM repositories, even if the dependencies do not exists on OPAM. See More

Top Pro

One of the best for writing compilers

OCaml is compiled to native binary, so it's amazingly fast. Being a member of ML-family languages, it has expressive syntax for trees, and has great LLVM support. See More

Top Pro

Stable syntax

The syntax is consistent, some syntaxic sugar but at a reasonable level, so reading code of others isn't too much confusing. See More

Top Pro

Strong editor integration

The merlin editor tool provides all you need to develop OCaml in your favourite editor. See More

Specs

License:LGPL version 2.1

OS:Linux, Windows, OSX, BSD

Price:Open source (Free)

Site:http://ocaml.org

See All Specs

See All Experiences

46 19

score 92 · Answer 8

Common Lisp

Top Pro

Very Powerful REPL with SLIME

SLIME (Superior Lisp Interaction Mode for Emacs). See More

Top Pro

Carefully designed for interactive use

Almost all aspects of the language are designed with interactive/repl use in mind. See More

Top Pro

Condition/restart system

It is easy to recover from errors. Error resolution can be determined by the user at the REPL. See More

Top Pro

Almost as fast as, or faster than, C

Some compilers such as SBCL can be faster than C or other low-level languages, and most compilers can generate fast native code. See More

Top Pro

Image based runtime

The state of the program may be saved and reloaded as an image, supporting safer modification of the running program. New code may be compiled into the image as the program runs, while late binding ensures that symbol redefinitions take effect throughout the program. See More

92 36

score 343 · Answer 9

Rust

Top Pro

Catch errors at compile-time

Since Rust is statically typed, you can catch multiple errors during compile time. This is extremely helpful with debugging, especially compared with dynamically typed languages that may fail silently during runtime. See More

Top Con

Hard to find learning resources or libraries

Because it's still a relatively new language, Rust does not enjoy a following as large as other languages/environments. Rust development has also been rather volatile for a long time during the beginning of the development of the language adding to this issue. Because of the small community, it's harder to find useful libraries for projects or any other kind of resource. See More

Top Pro

Threads without data races

Unique ownership system guarantees a mutable data to be owned and mutated by only one thread at a time, so there's no data race, and this guarantee is checked at compile time statically. Which means easy multi-threading. Of course, immutable data can be shared among multiple threads freely. See More

Top Con

Asynchronous I/O is not (yet) a part of the core language

The issue of asynchronous I/O is still being discussed as a language feature, and not yet in the implementation phase. See the RFC on GitHub here. See More

Top Pro

Compiles to machine code allowing for extra efficiency

Rust uses LLVM as a backend, among other things this allows Rust code to compile down to machine languages. This allows developers to write programs that run as efficiently as possible. See More

Top Con

Very new and untested

Top Pro

Generics support

You don't have to write same array and dictionary classes hundreds and thousands times for strong type check by compiler. See More

Top Pro

Support for macros

When you identify a part of your code which gets repeated often, which you cannot abstract using functions or classes, you can use Rust's built-in Macros. See More

Top Pro

Built-in concurrency

Rust has built-in support for concurrency. See More

Top Pro

Supports cross compilation for different architectures

Since Rust 1.8 you can install additional versions of the standard library for different targets using rustup/multirust. For example: $ rustup target add x86_64-unknown-linux-musl Which then allows for: $ cargo build --target x86_64-unknown-linux-musl See More

Top Pro

Makes developers write optimal code

Rust is a modern programming language written around systems. It was designed from the ground up this way. It's language design makes developers write optimal code almost all the time, meaning you don't have to fully know and understand the compiler's source code in order to optimize your program. Furthermore, Rust does not copy from memory unnecessarily, to give an example: all types move by default and not copy. Even references to types do not copy by default. In other words, setting a reference to another reference destroys the original one unless it's stated otherwise. See More

Top Pro

Easy to write understandable code

While not as verbose as Java, it still is much more verbose than languages like Go and Python. This means that the code is very explicit and easy to understand. See More

Top Pro

Official package manager and build tool

Cargo is the official package manager for Rust. It comes with the language and downloads dependencies, compiles packages, and makes and uploads distributable packages See More

Top Pro

Functional Programming

Very easy to create functional with some additional from structure application. See More

Top Pro

Big community

The biggest community contributing to language. See More

Top Pro

Zero-cost futures or Async IO

Specs

Current stable version:1.34.1

See All Experiences

343 135

score 393 · Answer 10

Go

Top Pro

Exceptionally simple and scalable multithreaded and concurrent programming

Goroutines are "lightweight threads" that runs on OS threads. They provide a simple way for concurrent operations — prepending a function with go will execute it concurrently. It utilizes channels for communication between goroutines which aids to prevent races and makes synchronizing execution effortless across goroutines. The maximum number of OS threads goroutines can run on may be defined at compile time with the GOMAXPROCS variable. See More

Top Con

Hard to abstract even the simplest notions

Go is famously regarded as very simple. However, this simplicity becomes problematic in time. Programmers who use Go find themselves over and over again writing the same thing from a very low point of view. Domains not already served by libraries that are easy to glue are very difficult to get into. See More

Top Pro

Simplified C-like syntax that is as easy to read and write as Python

The language is designed in a manner that seems logical. Syntax is simplified to reduce burden on the programmer and compiler developers. See More

Top Con

Designed to make the programmer expendable

Go was designed for large team projects where many contributors may be incompetent. That Go can still get things done under these conditions is a testament to its utility in this niche. Go's infamously weak abstraction power is thus a feature, not a bug, meant to prevent your teammates from doing too much damage. This also means any team member can be easily replaced by another code monkey at minimum cost. Good for the company, bad for you. The more talented programmers, on the other hand, will be very frustrated by having one hand tied behind their back. See More

Top Pro

Great team working behind it

Go has a solid team of engineers working on it (some of the best networking engineers in the world are working on Go). Up until now, the great engineering of the language has compensated for its lack of power. See More

Top Con

Easy to shadow variable

Due to single character only difference, declare and assign statement can easily shadow variable from outer scope unconsciously. Example: err := nil if xxx { err := somefunctionthatreturnsanerr } return err // always return nil See More

Top Pro

API documentation is rich in content; easy to memorize

Only features deemed critical are added to the language to prevent cruft from working its way into the language. The language is small enough to fit inside one's head without having to repeatedly open documentation. Documentation is hosted on an official webpage in a manner that is simple to read and understand. See More

Top Con

No forms designer

Those who are used to Visual Studio can feel the lack of a forms designer for rapid development. See More

Top Pro

The go compiler compiles binaries instantly — as fast as a scripting language interpreter

Compiled binaries are fast — about as fast in C in most cases. Compiles on every OS without effort — truly cross-platform compiler. As a result of the fast compilation speed, you can use the gorun program to use go source code as if it was a scripting language. See More

Top Con

Performance slowdown because of indirect calls and garbage collection

Practically no meaningful Go application can be written without indirect function calls and garbage collection, these are central to Go's core infrastructure. But these are major impediments to achieving good performance. See More

Top Pro

Built-in unit testing

The idiomatic approach to writing a Go software project is to perform test-driven development with unit testing. Every source code file should have an associated *_test.go file which tests functions in the code. See More

Top Con

Implementation of interfaces are difficult to figure out

Finding out what interfaces are implemented by a struct requires a magic crystal ball. They are easy to write, but difficult to read and trawl through. See More

Top Pro

Easy to install and configure; simple to compile software

Go software can be immediately installed, regardless of your operating system, package manager, or processor architecture with the go get command. Software is compiled statically by default so there is no need to worry about software dependencies on the client system. Makefiles and headers are no longer necessary, as the package system automatically resolves dependencies, downloads source code and compiles via a single command: go build. See More

Top Con

Weak type system

Top Pro

Provides tools for automatically formatting code for your entire software project

This helps keep every programmer on the same page in a project and eliminates arguments over formatting styles. See More

Top Pro

Programmers don't have to argue over what 10% subet of the language to implement in their software project

The language promotes programming in a specific idiomatic style, which helps keep every programmer on the same page. See More

Top Pro

Great language for building networking services

Go was started as a systems language but now it has fully committed in the niche of networking services. This has been a brilliant move by Go because it allows them to capitalize on the immense talent of the Go engineering team (who are in the most part network engineers). In a world dominated by Java EE and slow scripting language, Go was a breath of fresh air and it continues to be one of the most powerful languages if you want to build networking services. See More

Top Pro

Supports 'modules' in the form of packages

Every Go source file contains a package line that indicates which package a file belongs to. If the name of the package is 'main', it indicates that this is a program that will be compiled into a binary. Otherwise, it will recognize that it is a package. See More

Top Pro

Automatically generates API documentation for installed packages

Godoc is provided to automatically generate API documentation for Go projects. Godoc also hosts its own self-contained web server that will list documentation for all installed packages in your Go path. See More

Top Pro

Demonstrates a unique, simple concept to object-oriented programming

All types are essentially objects, be they type aliases or structs. The compiler automatically associates types to their methods at compile time. Those methods are automatically associated to all interfaces that match. This allows you to gain the benefits of multiple inheritance without glue code. As a result of the design, classes are rendered obsolete and the resulting style is easy to comprehend. See More

Top Pro

Supports splitting source code into multiple files

As long as every source code file in a directory has the same package name, the compiler will automatically concatenate all of the files together during the compilation process. See More

Top Pro

Multiple variables may be assigned on a single line

This conveniently eliminates the need to create temporary variables. Fibonacci example: x, y = y, x+y See More

Top Pro

Syntax for exported code from a package is simplified to be less verbose than other languages

Any variable, type and function whose name begins with a capital letter will be exported by a project, while all other code remains private. There is no longer a need to signify that a piece of code is 'private' or 'public' manually. See More

Top Pro

Supports functional programming techniques such as function literals

This naturally also supports first class and high order functions, so you may pass functions as variables to other functions. See More

Top Pro

Performance is on the order of C and Java

Go is blazing fast, but easier to write than Python, JS, Ruby, or many other dynamic languages. See More

Specs

Platforms:Windows, Linux, Mac etc.

Current stable version:1.12.1 / February 25, 2019

Developer:Google with Ken Thompson, Robert Griesemer, Rob Pike

GZipped size:217 mb

See All Specs

See All Experiences

393 156

score 118 · Answer 11

D

Top Pro

Easy to read and understand code

Top Con

Poor adoption even after many years of existence

There's a widely accepted perception of D as a language that has been poorly adopted. Since adoption is driven by perception this becomes a fact. So managers and engineers start becoming nervous in adopting a language that has such a perception among the community and that has been so unsuccessful for so long. See More

Top Pro

Very fast compilation

D is usually up to 10 times faster than C++. Having a language that compiles this fast means that you are free to write highly optimized code because of the relatively low cost of experimentation. See More

Top Con

Lack of vision

D is community-driven and lacks the support of any large corporation. While this increases the amount of talent and engineering abilities of the people working on D, it also brings a severe lack of charisma, leadership and vision. See More

Top Pro

Provable purity and immutability

The compiler can check that functions don't have side effects, extremely important for functional programming in concurrent scenarios, and can check immutability. Therefore, the compiler will prove that your programs are functionally pure and respect immutable data, if you want it to. See More

Top Con

All the downsides of garbage collection without any of its benefits

When D decided to implement garbage collection it instantly alienated a large community of developers (C and C++ programmers). For them, the official policy has been: "Don't want garbage collection? Use D with RAII or manual management style!". While true, it's also absolutely pointless because there's little to none support for alternate memory management styles in the standard library, which means that a new user will have to start with a language that is stripped down of the core infrastructure. On the other hand, for those people who want to use garbage collection, the implementation of it is lackluster. See More

Top Pro

Compile-time Function Execution

Top Pro

Unit testing built-in

D provides unittest blocks to insert code that verifies functions preform their expected behavior and document edge cases. Since these are enabled with a compiler switch, there is no need to teach new programmers how to install new libraries and import modules, instead training on test driven design can start from the very first function. See More

Top Pro

Has an improved C subset

With few exceptions, D will either compile C code to work exactly as when compiled as C, or it won't compile - it won't quietly change the semantics of C code and give unexpected results. This means that D contains an improved C, as it fails compilation where type safety is missing in C. This allows learning the same machine operations available in C and other low-level languages. See More

Top Pro

Doesn't force you to deal with memory management

When you're just starting out, dealing with manual memory management and its bugs is a huge pain! D is garbage collected by default, which removes a huge class of things that could go wrong. And later on, if you decide you don't want or need the GC, you can turn it off. See More

Top Pro

Built-in Unicode support

Top Pro

Industrial quality

Top Pro

Asynchronous I/O that doesn’t get in your way

Because all types can be treated as objects, all files can call functions in the same manner -- even stdin and stdout. stdout.writeln(); stdin.readln(); file.writeln(); file.readln(); See More

Top Pro

Easy to integrate with C and C++

D practically has the same memory structure as C and C++; all D does it build a structure around that. The entire C standard library is accessible at no cost (syntactic or speed) and it's being worked on allowing the same for the C++ standard library. See More

Top Pro

Designed for concurrency and parallelism

Supports first-class functionality for both concurrency and parallelism, offered as part of the standard library. See More

Top Pro

Supports calling functions from types in an object-oriented manner.

if (exists(file)) {} may be written as if (file.exists) {}. writeln(file); may be written as file.writeln(); isDivisibleBy(10, 2); may be written as 10.isDivisibleBy(2); writeln(isEven(add(5, 5))); may be written as 5.add(5).isEven().writeln(); See More

Top Pro

Provides a powerful data structure on top of C's arrays called slices

D provides a structure that builds on C's arrays called slices. A slice is a segment of an array that tracks the pointer and the length of the segment. Slices are extremely powerful because they combine the protection of knowing the length of the data with the garbage collector that manages the memory backing that data, thus avoiding most memory corruption issues. See More

Top Pro

It's a state-of-art evolution of C

Top Pro

Static with type inference

For a new user adding types can feel tedious, and takes focus off the meaning of the code, but they are also important for checking logic. D provides static types, and a good system to infer types, so types are checked when calling functions, but do not need to be specified everywhere, making it feel more dynamic. See More

Specs

Site:https://dlang.org/

Current stable version:2.076.0

See All Experiences

118 58

score 324 · Answer 12

C

Top Pro

Understanding of computers

Learning C forces you to grapple with the low-level workings of your computer (memory management, pointers, etc.) in ways that the other languages abstract away. Without an understanding of these low-level aspects of computer programming you will be limited if you try to develop an application that needs to run in a memory or performance constrained environment. Other languages like Python can obscure a lot of details, so your foundation may be weaker. See More

Top Con

Languages is full of corner cases and undefined behaviors

Undefined behavior in a program can cause unexpected results, making it hard to debug. With UB, program behavior may vary wildly depending on optimization settings. There are many cases that invoke UB, such as signed overflow, invalid dereferences, large integer shifts, uninitialized variables, etc. These serve to frustrate novice programmers when they could be learning other concepts. See More

Top Pro

Industry standard

C is the industry standard programming language, moreover, it is the most popular programming language to use. C is the language used for most Windows, UNIX and Mac operating systems. See More

Top Con

C will require you to learn concepts too advanced for most beginners

While other programmers will learn algorithms and structures and will do magic tricks and awesome applications, you will learn trash info that you should know maybe after 5-7 years experience in software development, not earlier. It's like going the first time as a seven year old kid to first school class, and your teacher tells you to learn you about Discrete Math, without basic math and how to do 2x2. If you wish to be a really good programmer, C for sure will be in your portfolio, but not as a first language, and this programming language is used only for very hard and very limited tools which require a lot of professional skills from the programmer. See More

Top Pro

Helps with learning other languages later

A lot of languages used in the industry have a C-like syntax (C++, Java, Javascript, C#, PHP) and starting with C will help new developers to be familiar with it's syntax and by extensions with the syntax of many popular languages. See More

Top Con

Requires memory management

Learning programming is already hard enough when you don't have to worry about memory leaks. See More

Top Pro

Must-have

Capability to program in C is greatly appreciated in developers, creates an image of competency, and many programmers will learn it at some point in their careers. See More

Top Con

Long learning curve

While the language compliments knowledge of computer components very well, and gives a deeper understanding, it is also quite difficult to learn, and to use correctly, especially without aforementioned knowledge. See More

Top Pro

Portable

C is portable between most hardware. Generally a C compiler is made for any new architecture, and already exists for existing architectures. C is portable between all operating systems (Windows, UNIX, Mac, etc.) and only needs a program to be recompiled to work. This allows anyone on any operating system to learn about the language and not be held back by intricacies of their operating system. With this said, C's portability these days is not quite what it used to be. Much of said portability relies on the POSIX standard in particular, and as time passes, the compliance of a given system with that standard is becoming less certain; especially in the case of Linux. Most things will still be portable (or at least emulatable) between Windows, Linux, and FreeBSD for example; but you will at times need to make use of platform-specific support libraries and APIs as well. See More

Top Con

Completely lacks type safety

The C standard library is not type safe, and the language itself does not promote type safety built into the language, which leads to error-proneness of the language. If anything, it would be recommended that those interested in C to instead put their time in D, which actually includes a complete copy of the C standard library rewritten to be fully type safe. See More

Top Pro

Low level of abstraction

While higher level languages languages like Java and Python provide possibilities to be "more expressive" per line of code, it's much more convenient to start with "less efficient" (get me right) language, in order to get initial concepts of how things behave at lower level. Actually C is a good starting point moving to both higher and lower levels of abstraction, the good example here would be learning C before Assembler, as for general use the Assembler quite hard to understand due to low level of its abstraction (like getting the understanding on how loops work in C before trying to implement them on Assembler). See More

Top Con

Low-level

Depending on the purpose this can be either a pro or a con. If the task is to learn how to program, low-level of C will impend learning important concepts. Furthermore, C is rather limited in ways of building abstractions. "Low-levelness" of C can be a pro feature in learning system programming. See More

Top Pro

Teaches good practices

Writing in C will require you to understand how things are done. C implies using and understanding the fundamentals. Learning a higher-level language after is much easier. See More

Top Con

Arrays are not first class objects

When an array is passed to a function, it is converted to a pointer, even though the prototype confusingly says it's an array. When this conversion happens, all array type information gets lost. C arrays also cannot not be resized, which means that even simple aggregates like a stack are complicated to implement. C arrays also cannot be bounds checked, because they don't know what the array bounds are. See More

Top Pro

The king of languages, imitated, extended but never equalled

Made of a small set of keywords and rules, only your imagination is the limit. Above all, when it comes to 'pro' programming, C is the only one to rely on. See More

Top Con

Does not support modules; header file annoyances

Header files are a poor man's implementation of modules. Modern programming languages make use of modules which eliminate the need for C includes and header files and the many issues caused by them, such as the complete lack of dependency checking. Header files often contain even more include statements that point to other header files which also point to even more which drastically increases compile time. Modules only have to be compiled once, and when importing those modules into your software project, you only have to pull in the module that you are using, which is often times already precompiled. This way, the compiler knows exactly what it needs before beginning to compile your project and can automatically compile the few dependencies it needs in advance rather than recursively compiling every header file it runs across as in C. See More

Top Pro

C is simple with lesser rules than any other language

C is standardized and it is the goto language when you have to speed things up See More

Top Con

Isn't truly portable or cross platform

The C programming language is not portable to other operating systems, and even different compilers, because the C language does not provide any reference cross platform libraries or compilers. Different platforms and compilers provide their own implementation of the C standard library which may not be compatible with the implementation in another compiler or platform. Without cross platform libraries and tools, one cannot state that C is portable. This is in stark contrast to modern programming languages that provide their own cross platform libraries and compilers, such as D, Go and Rust. See More

Top Pro

If you can't grok C you should not be a professional programmer

It sets an early bar that if you can't hurdle you might as well do something other than programming and not waste any more of your time. See More

Top Con

Lack of support for first class strings

C does not support the string type, nor does it support UTF-8 strings that modern languages are employing today. Instead of strings, C makes use of the *char type which is a pointer to a character array. See More

Top Pro

More control over the code

Top Con

The need for C developers in the current market is very low, and trending downward

Older languages, like C, are no longer in their hay day. Even if you do learn it as your first language, you are only setting yourself up to need to learn another language in the long run. If you want a skill that you can not only learn from, but also potentially build a career on, C should not be your first choice. See More

Top Pro

Portable between CPU architectures

C was designed to be independent of any particular machine architecture, and so with a little care, it is easy to write "portable" programs (see here). By design, C provides constructs that map efficiently to typical machine instructions, and therefore it has found lasting use in applications that had formerly been coded in assembly language like operating systems or small embedded systems. See More

Top Con

Compiles procedurally rather than intelligently

In the same manner that C recursively compiles header files ad infinitum without any sort of dependency checking, C source code is also compiled in the same manner. If you attempt to call a function before it is declared, the compiler will fail because the function was not compiled before it was caled. See More

Top Pro

Basic concepts can be applied to accelerate learning any other language

You can easily pivot knowledge learned here and apply it to almost every other language. See More

Top Con

Undefined behaviors and weak limited type safety

Subtle errors can render the entire program "undefined" by the complicated C standard. The standard imposes no requirements in such cases. Thus C compiler is free to ignore the existence of such cases and Bad Things are prone to happen instead. Even experts can't reliably avoid undefined cases in C, so how can beginners be expected to do so? C allows for non-type safe operations such as logic errors, wild pointers, buffer overflow, etc. UB and type safety issues create a large number of bugs and security vulnerabilities. See More

Top Pro

Easy to drop down to assembly.

Sometimes you really need to program directly in assembly. C’s ABI and common compiler extensions make this a piece of cake. See More

Top Con

C structs are very weak and outdated

C structs lack a lot of modern capabilities that are vital in programming languages of today, such as assigning member functions to structs to give them object-oriented capabilities, constructs, deconstructors and RAII. Great care must be used when using structs in C to prevent memory leaks and ridiculously slow structs. See More

Top Con

Only offers basic support for source code split into multiple files

Modern programming languages are capable of compiling split source code files by concatenating them together efficiently at compile time before compiling them. However, C requires the developer to resort to messing with header files and makefiles to get similar functionality. See More

Top Con

Includes require obscene resources to compile

All the modern languages have resulted in ditching the ancient deprecated model of #include statements and have instead adopted the superior model of modules. When compiling software written in C, the programmer is forced to also compile X headers which contain Y headers which contain Z headers and so forth -- drastically increasing the number of lines that need to be compiled. In order to compile something as simple as "Hello, World", for example, 18K lines of code needs to be compiled. This can be very taxing on RAM and CPU resources, causing compile times to quickly absorb a large portion of the programming process. See More

Top Con

Heavily outdated programming concepts

C lacks a large majority of programming concepts that modern languages make use of today. The existing functionality of C makes use of outdated and deprecated methodologies which can be of great annoyance to the modern day programmer. See More

Specs

Price:Depends on Implementation, usually free

Current stable version:C'18

Standard:ISO/IEC 9899:2011/Cor 1:2012 or C11

Typing discipline:static

See All Specs

See All Experiences

324 157

score 171 · Answer 13

C++

Top Pro

Huge language supports most everything

C++ is a large language with an even larger community and following. It has libraries for every kind of task that is possible to do with C++ See More

Top Con

Undefined behavior

Subtle errors can render the entire program "undefined" by the complicated C++ standard. The standard imposes no requirements in such cases. Thus C++ compiler writers are free to ignore the existence of such cases and Bad Things are prone to happen instead. Even experts can't reliably avoid undefined cases in C++, so how can beginners be expected to do so? See More

Top Pro

Powerful memory management

Allows puting large arrays on the "heap" to avoid "stack overflow". See More

Top Con

Module system is not great

C++ uses the #include mechanism provided by C. Which unfortunately is a poor way of accessing the API of a library. Some of the reasons why the module system is weak are: Compile time scalability: The compiler must preprocess every header included in a file, and every header included in those headers. This process must be repeated for every translation unit in the program. As can be imagined, this doesn't scale very well. For each header added you are increasing the compilation time exponentially. Fragile: modules included are treated as textual imports by the compiler. This causes all sorts of problems since they are subject to any macro definitions in the time of the inclusion. If any of these macro definitions collide with a name in the library it can break the library API . See More

Top Pro

Teaches fundamental OOP

Teaches you to leverage object oriented programming. See More

Top Con

Huge language gets in the way of learning

C++ is such an atrociously over-complicated language that its learning curve may get in the way of learning fundamentals. Learning C++ well is a ten-year project, and even experts are frequently surprised by the language. See More

Top Pro

Teaches problem solving

The great STL is the most powerful Data Structure and Algorithms Library. It would benefit you very much in problem solving, your main main way to love programming. The code is much compact compared to Java and C#. No unnecessary classes are in your way; yet when you need classes they are available unlike C. The code runs very fast. See More

Top Con

No two programmers can agree on which 10% subset of C++ to use

C++ is such a huge and complicated language, that programmers have to learn a disciplined subset of it to reliably get anything done. The problem is, no-one can agree on which subset to use and they can't understand each other. See More

Top Pro

C code can be used in C++ code

Most C code will work as C++. See More

Top Con

Memory leaks and segmentation faults

Because C and C++ allow the user direct access to memory and don't provide garbage collection threads, there is a probability that a program may have a "memory leak", which occurs when something a programmer allocated in the heap is not deallocated properly. Also, attempting to dereference memory protected by the operating system causes a segmentation fault and kills the program. See More

Top Pro

Best way to understand algorithms

Top Con

Retains nearly all bad habits of C

Top Pro

Excellent compiler optimization

Both open source compilers (such as Clang and GCC), and proprietary ones (like Intel's and Microsoft's) are very good at analyzing program flow and program optimization. This is mostly due to the widespread usage of C/C++ applications running everything from mobile/desktop/server Operating Systems, to search engines and webserver software, and the demand for performance. See More

Top Con

Tough to learn as the first language

Many of the concepts are hard to grasp if you have no prior programming experience. See More

Top Pro

Teaches low-level programming, but doesn't have as many pitfalls as C

Teaches data types, low-level program flow and the so common C-style syntax while not being as much of a pain as C itself. See More

Top Con

Bugs easily corrupt the memory you need to find them

You can usually get a core dump, but often the call stack gets completely overwritten. Compilers are not even consistent in how they map the binary objects to code. See More

Top Pro

STD is often updated

The functionalities keep growing throughout the years. C++11 gave us a soft type of garbage collecting with the smart pointers. See More

Top Con

Painfully slow compilation

Beginners need fast feedback See More

Top Pro

Faster execution of the same algorithms

Because C++ (and its precursor C) are "lower level" than a lot of popular programming languages they are also faster at executing code than Java or C# which require VMs and garbage collection threads. See More

Top Con

No reflection

C++ objects are frustratingly opaque. This makes debugging especially difficult, something beginners have to do a lot. See More

Top Pro

Universal, portable, best complexity/efficiency trade-off

Top Con

No way to locate definitions

No modules, just files, and no way to tell where anything came from. See More

Top Con

Complicated types

Top Con

Undefined behaviors and weak limited type safety

Undefined behavior in a program can cause unexpected results, making it hard to debug. With UB, program behavior may vary wildly depending on optimization settings. There are many cases that invoke UB, such as signed overflow, invalid dereferences, large integer shifts, uninitialized variables, etc. C++ allows for non-type safe operations such as logic errors, wild pointers, buffer overflow, etc. UB and type safety issues create a large number of bugs and security vulnerabilities. See More

Top Con

Standard library missing important features

Top Con

Arcane binding rules

Top Con

Incomprehensible operator overloading resoution

Top Con

Exceptions incompatible with C++ manual memory management

Top Con

Duplicates C features in incompatible ways

Arrays, strings, pointers, etc. have both C and C++ versions. Sometimes the C++ versions are worse. This is more useless trivia beginners have to sort through. See More

Specs

Price:Depends on Implementation

Engine:UE4 , Cocos-2d-x

Standard: ISO/IEC 14882 or C++17

See All Experiences

171 104

score 26 · Answer 14

V

Top Con

Alpha stage

V 1.0 release is planned for December 2019. See More

Top Pro

Fast as C

V is easier than C and fast like C. See More

Top Pro

Simplicity

V is simple and powerful. See More

Top Pro

Generics

V has generics. See More

Top Pro

GUI editor

A visual editor for building native GUI apps is planned, it will use WinAPI/GDI+ on Windows, Cocoa on macOS. On Linux custom drawing is used. See More

Specs

Platforms:Windows, Linux, Mac OS, etc.

License:MIT

Price:Free, Open Source

Site:https://vlang.io

See All Specs

26 18

score 61 · Answer 15

Swift

Top Pro

Modern syntax

Top Con

Swift is a moving target

They've released 1.2 so far, and 2.0 is coming soon. Every small update brings adjustments to paradigms (such as how to do type casting) that can be a little frustrating to absorb. Objective C was also constantly updating, however, but not at the same rate these days. See More

Top Pro

Swift is closer to other platforms

Apple’s modern programming language is easier to understand for non-iOS developers and minimizes time for additional explanations and clarifications. Moreover, Swift can be used as a script language. It is an interesting solution for the iOS community to unify writing of build scripts. At the time being iOS developers are split up in regard to this activity. Some of them write build scripts in Bash, others use Ruby, Python, etc. Swift gives an amazing opportunity to be applied to all iOS programming needs. More details can be found here https://mlsdev.com/blog/51-7-advantages-of-using-swift-over-objective-c See More

Top Pro

Works with Apple's Cocoa and Cocoa Touch frameworks

Top Pro

Can be used as a Just-In-Time language

Top Pro

Inherent parallelism

Top Pro

Low memory footprint due to reference counting

Top Pro

Backed by Apple

Top Pro

Performance speed comparable to native C

Top Pro

Swift has some clever tricks up its sleeve

Due to having elements of a functional programming language. Things like 'map' and 'filter' for example. See More

Top Pro

Uses LLVM compiler and Obj-C runtime allowing C, Objective-C, Objective-C++ and Swift code to run side by side within a single program

Specs

Platforms:Mac, Linux

See All Experiences

61 47

score 10 · Answer 16

PicoLisp

Top Pro

Integrated database and Prolog engine

Top Con

Lack of Floating point data type

The language does not have floating point numbers only scaled fix-point numbers. Scaling of numbers is more work than directly working with floats. See More

Top Pro

Fast code execution speed

One of the fastest code execution speeds compared to other Lisp dialects. See More

Top Pro

Simplicity

Compared to other Lisp dialects, it's simple and doesn't have unnecessary features. See More

Top Pro

Tacit

Code written in is short and easier to understand most of the time. See More

Top Pro

Foreign function interface

The language has built-in FFI for C and also interfaces with java(via ersatz) See More

10 10

score 8 · Answer 17

Objective-C

Top Con

Odd Syntax

Objective C's syntax is very alien to other languages. Learning Objective-C first will fail to expose you to a syntax style that would be relatively familiar in almost any other language. See More

Top Pro

Well Documented

Objective-C's documentation exists on Apple's website, and explains language features in detail. See More

Top Con

Might as well learn Swift

Swift works almost anywhere Objective C does, and it was designed to replace Objective C. See More

Top Pro

Develop Apple applications

Similar to C# and Java, but used to develop native applications for Apple hardware. See More

Top Con

Tied into Apple's eco-system.

Top Pro

Objective-C supports an open style of dynamic binding

A style that can accommodate a simple architecture for interactive user interfaces. See More

Top Con

More Technical

To be able to do basic tasks in Objective-C requires a strong understanding of programming. See More

Top Con

Requires Understanding of C-language.

Objective-C is built on top of C, and as such, requires at least a basic understanding of how to program in C. See More

See All Experiences

8 33