When comparing Kweb vs Rocket, the Slant community recommends Rocket for most people. In the question“What are the best backend web frameworks?” Rocket is ranked 14th while Kweb is ranked 46th. The most important reason people chose Rocket is:
Rocket makes extensive use of Rust's code generation tools to provide a clean API.
Specs
Ranked in these QuestionsQuestion Ranking
Pros
Pro No need to deal with complex JavaScript toolchain
With Kweb you work in Kotlin from the server, using your favorite Kotlin/Java tools. Kweb integrates and supports popular JavaScript frameworks like Semantic UI. No need to worry about WebPack, cross-compilation, ES6/ES7/React/Angular etc.
Pro Automatic server-side rendering to accelerate initial page render
Pro Handles state end-to-end, bind the DOM directly to DB state and it will stay in sync automatically
Pro Written in Kotlin, a modern, powerful, and fast-growing programming language
Pro Automates communication between browser and server
Pro Easy To Use
Rocket makes extensive use of Rust's code generation tools to provide a clean API.
Pro Streams
Rocket streams all incoming and outgoing data, so size isn't a concern.
Pro Cookies
View, add, or remove cookies, with or without encryption, without hassle.
Pro Testing Library
Unit test your applications with ease using the built-in testing library.
Pro Extensible
Easily create your own primitives that any Rocket application can use.
Pro Templating
Rocket makes rendering templates a breeze with built-in templating support.
Pro Query Strings
Handling query strings and parameters is type-safe and easy in Rocket.
Pro Type Safe
From request to response Rocket ensures that your types mean something.
Pro Boilerplate Free
Spend your time writing code that really matters, and let Rocket generate the rest.
Pro Config Environments
Configure your application your way for development, staging, and production.
Cons
Con Not yet 1.0.0, still in beta and under active development
Con Abandoned
Con Nightly
Uses only nightly versions of Rust.