When comparing Howl vs Xcode, the Slant community recommends Xcode for most people. In the question“What are the best programming text editors for a Mac with a GUI?” Xcode is ranked 13th while Howl is ranked 14th. The most important reason people chose Xcode is:
Makes programming quick and painless.
Specs
Ranked in these QuestionsQuestion Ranking
Pros
Pro Keyboard driven
You don't need the mouse to use Howl. Everything can be accomplished with commands and shortcuts.
Pro Fast startup
It's extremely lightweight, making it start up pretty quickly.
Pro Easy to use
Howl is very intuitive and easy to use.
Pro Easy to extend
Plugins (bundles) can be written in Lua or MoonScript.
Pro UI Focused on editting
Non distracted icons, toolbars, pannels, extra spacing, etc.
Pro Language tooling
Has built-in functionality for completion, inline documentation and linting so IDE-like features can be added easily.
Pro Command line palette
Search for your commands in an easy way and see in the list which key-strokes are mapped to which commands
Pro Open source
Howl is an open source project and is actively developed on GitHub(howl-editor/howl). It has a MIT license.
Pro Works on OpenBSD
Pro Live syntax checking, built-in documentation, code completion
Makes programming quick and painless.
Pro Great iOS integration
iOS integration makes it easy to deploy apps.
Pro Easy to install
Just head to AppStore and install it for free.
Cons
Con Lack of Lua examples
Although Howl can be extended in both Lua and MoonScript, almost all bundles are written in MoonScript. This means that it is a bit harder to find examples if you'd rather write your bundle in Lua. MoonScript can be compiled to Lua but the code won't be as clean and understandable as if it would've been written in Lua by hand.
