![TypeScript](/logos/typescript.dark.svg) | A superset of JavaScript that compiles to clean JavaScript output. | Pushed a day ago 783 contributors Created 10 years ago | 99.4k |
![Babel](/logos/babel.dark.svg) | A compiler for writing next generation JavaScript. | Pushed a day ago 1.08k contributors Created 10 years ago | 43.1k |
![swc](/logos/swc.dark.svg) | A super-fast compiler written in rust | Pushed a day ago 284 contributors Created 7 years ago | 30.7k |
![Flow](/logos/flow.dark.svg) | Adds static typing to JavaScript to improve developer productivity and code... | Pushed a day ago 772 contributors Created 10 years ago | 22.1k |
![CoffeeScript](/logos/coffeescript.dark.svg) | Unfancy JavaScript | Pushed 10 months ago 220 contributors Created 15 years ago | 16.5k |
![Wasp](/_next/image?url=https%3A%2F%2Favatars.githubusercontent.com%2Fu%2F55102317%3Fv%3D3%26s%3D48&w=96&q=75) | The fastest way to develop full-stack web apps with React & Node.js. | Pushed 5 days ago 81 contributors Created 4 years ago | 12.9k |
![Reason](/logos/reason.dark.svg) | Simple, fast & type safe code that leverages the JavaScript & OCaml ecosyst... | Pushed 4 days ago 148 contributors Created 9 years ago | 10.1k |
![Oxc](/_next/image?url=https%3A%2F%2Favatars.githubusercontent.com%2Fu%2F149946238%3Fv%3D3%26s%3D48&w=96&q=75) | A collection of JavaScript tools written in Rust. | Pushed a day ago 134 contributors Created a year ago | 10k |
![ClojureScript](/logos/clojure.dark.svg) | Clojure to JS compiler | Pushed 2 months ago 200 contributors Created 13 years ago | 9.2k |
![PureScript](/_next/image?url=https%3A%2F%2Favatars.githubusercontent.com%2Fu%2F6556677%3Fv%3D3%26s%3D48&w=96&q=75) | A strongly-typed language that compiles to JavaScript | Pushed 3 days ago 196 contributors Created 11 years ago | 8.52k |
![Elm](/logos/elm.dark.svg) | Compiler for Elm, a functional language for reliable webapps. | Pushed 9 months ago 95 contributors Created 12 years ago | 7.48k |
![Sucrase](/_next/image?url=https%3A%2F%2Favatars.githubusercontent.com%2Fu%2F211605%3Fv%3D3%26s%3D48&w=96&q=75) | Super-fast alternative to Babel for when you can target modern JS runtimes | Pushed 7 months ago 39 contributors Created 7 years ago | 5.64k |
![Reframe](/_next/image?url=https%3A%2F%2Favatars.githubusercontent.com%2Fu%2F3033386%3Fv%3D3%26s%3D48&w=96&q=75) | A ClojureScript framework for building user interfaces, leveraging React | Pushed 23 days ago 191 contributors Created 10 years ago | 5.41k |
![Scala.js](/_next/image?url=https%3A%2F%2Favatars.githubusercontent.com%2Fu%2F6039724%3Fv%3D3%26s%3D48&w=96&q=75) | Scala.js, the Scala to JavaScript compiler | Pushed 3 days ago 97 contributors Created 11 years ago | 4.56k |
![shadow-cljs](/_next/image?url=https%3A%2F%2Favatars.githubusercontent.com%2Fu%2F144930%3Fv%3D3%26s%3D48&w=96&q=75) | ClojureScript compilation made easy | Pushed 9 days ago 59 contributors Created 9 years ago | 2.23k |
![ReScript](/_next/image?url=https%3A%2F%2Favatars.githubusercontent.com%2Fu%2F43032480%3Fv%3D3%26s%3D48&w=96&q=75) | A robustly typed language that compiles to efficient and human-readable Jav... | Pushed a month ago 151 contributors Created 4 years ago | 1.85k |
![Civet](/_next/image?url=https%3A%2F%2Favatars.githubusercontent.com%2Fu%2F100157641%3Fv%3D3%26s%3D48&w=96&q=75) | A TypeScript superset that favors more types and less typing | Pushed 7 days ago 21 contributors Created 2 years ago | 1.34k |