1.oxc-project / oxc
⚓ A collection of high-performance JavaScript tools.
+2,467 stars
from 20,856 · score 7.81
Trending repositories
Ranked by Attention Score: stars gained over the last 180 complete days
60 repositories by Attention Score · May 9, 2026 – Nov 4, 2026 (UTC)
2.microsoft / typescript-goArchived
Staging repo for development of native port of TypeScript
+1,056 stars
from 25,045 · score 6.96
3.swc-project / swc
Rust-based platform for the Web
+992 stars
from 33,217 · score 6.90
4.BuilderIO / mitosis
Write components once, run everywhere. Compiles to React, Vue, Qwik, Solid, Angular, Svelte, and more.
+711 stars
from 13,744 · score 6.57
5.tobymao / sqlglot
Python SQL Parser and Transpiler
- transpiler
- sql
- python
- parser
- optimizer
- bigquery
- +14 more
+587 stars
from 9,174 · score 6.38
6.mdx-js / mdx
Markdown for the component era
+476 stars
from 19,372 · score 6.17
7.babel / babel
🐠 Babel is a compiler for writing next generation JavaScript.
+363 stars
from 43,691 · score 5.90
8.mjmlio / mjml
MJML: the only framework that makes responsive email easy
- mjml
- email-boilerplate
- responsive-email
- email-campaigns
- responsive
+304 stars
from 17,978 · score 5.72
9.cython / cython
The most widely used Python to C compiler
- python
- cython
- cpython
- cpython-extensions
- c
- cpp
- +2 more
+255 stars
from 10,638 · score 5.55
10.rectorphp / rector
Instant Upgrades and Automated Refactoring of any PHP 5.3+ code
- php
- ast
- instant-upgrades
- automated-upgrades
- upgrade
- rector
+248 stars
from 10,250 · score 5.52
11.parcel-bundler / lightningcss
An extremely fast CSS parser, transformer, bundler, and minifier written in Rust.
- css
- parser
- compiler
- minifier
- rust
- build-tool
+236 stars
from 7,488 · score 5.47
12.andreasfertig / cppinsights
C++ Insights - See your source code with the eyes of a compiler
- clang
- cpp
- cpp11
- cpp14
- cpp17
- cpp20
- +10 more
+223 stars
from 4,463 · score 5.41
13.gpujs / gpu.js
GPU Accelerated JavaScript
+213 stars
from 15,308 · score 5.37
14.PRQL / prql
PRQL is a modern language for transforming data — a simple, powerful, pipelined SQL replacement
+167 stars
from 10,774 · score 5.12
15.rescript-lang / rescript
ReScript is a robustly typed language that compiles to efficient and human-readable JavaScript.
- compiler
- javascript
- altjs
- rescript
+148 stars
from 7,328 · score 5.00
16.wenyan-lang / wenyan
TranslatedA programming language for the ancient Chinese.
- programming-language
- classical-chinese
- esoteric-language
- wenyan-lang
+141 stars
from 20,153 · score 4.96
17.fable-compiler / Fable
F# to JavaScript, TypeScript, Python, Rust, Erlang and Dart Compiler
- fsharp
- javascript
- typescript
- dart
- python
- rust
- +2 more
+108 stars
from 3,052 · score 4.69
18.roblox-ts / roblox-ts
A TypeScript-to-Luau Compiler for Roblox
+106 stars
from 1,222 · score 4.67
19.gopherjs / gopherjs
A compiler from Go to JavaScript for running Go code in a browser
- go
- javascript
- compiler
- golang
- hacktoberfest
+92 stars
from 13,103 · score 4.53
20.purescript / purescript
A strongly-typed language that compiles to JavaScript
- haskell
- purescript
- javascript
- typed-language
- alt-js
+87 stars
from 8,827 · score 4.48
+82 stars
from 16,512 · score 4.42
22.sass / dart-sass
The reference implementation of Sass, written in Dart.
+70 stars
from 4,168 · score 4.26
+54 stars
from 8,545 · score 4.01
24.FractalFir / rustc_codegen_clr
A Rust compiler backend targeting CIL(.NET IR) and C.
+53 stars
from 2,007 · score 3.99
25.TypeStrong / ts-node
TypeScript execution and REPL for node.js
+49 stars
from 13,069 · score 3.91
26.stylus / stylus
Expressive, robust, feature-rich CSS language built for nodejs
- stylus
- css
- preprocessor
- styl
+47 stars
from 11,277 · score 3.87
27.unifyai / ivy
Convert Machine Learning Code Between Frameworks
+44 stars
from 14,123 · score 3.81
+42 stars
from 9,351 · score 3.76
29.mint-lang / mint
🍃 A refreshing programming language for the front-end web.
- mint-lang
- language
- compiler
- programming-language
- compile-to-js
- crystal
+41 stars
from 4,229 · score 3.74
30.yassinebenaid / bunster
Compile shell scripts to static binaries.
+35 stars
from 2,644 · score 3.58
+26 stars
from 4,903 · score 3.30
32.Frege / frege
Frege is a Haskell for the JVM. It brings purely functional programing to the Java platform.
+25 stars
from 3,686 · score 3.26
33.google / j2objc
A Java to iOS Objective-C translation tool and runtime.
+24 stars
from 6,013 · score 3.22
34.zephir-lang / zephir
Zephir is a compiled high-level language aimed to ease the creation of C-extensions for PHP
- zephir
- phalcon
- php-internals
- php-extension
- php
- php-extensions
- +3 more
+23 stars
from 3,357 · score 3.18
35.jscl-project / jscl
A Lisp-to-JavaScript compiler bootstrapped from Common Lisp
+23 stars
from 945 · score 3.18
36.phantomics / april
The APL programming language (a subset thereof) compiling to Common Lisp.
+22 stars
from 645 · score 3.14
37.sql-machine-learning / sqlflow
Brings SQL and AI together.
- sqlflow
- sql-syntax
- ai
- transpiler
- deep-learning
- databases
- +1 more
+21 stars
from 5,166 · score 3.09
+20 stars
from 1,317 · score 3.04
39.linkedin / css-blocks
High performance, maintainable stylesheets.
+19 stars
from 6,263 · score 3.00
40.icsharpcode / CodeConverter
Convert code from C# to VB.NET and vice versa using Roslyn
- online-snippet-converter
- code-converter
- c-sharp
- vb-net
- visual-studio
- roslyn
- +1 more
+18 stars
from 899 · score 2.94
41.howerj / dbcc
CAN DBC to C (and CSV, JSON and XML) compiler using the mpc parser combinator library
- dbc
- c
- misra
- automotive
- code-generation
- code-generator
- +1 more
+16 stars
from 444 · score 2.83
42.google / grumpyArchived
Grumpy is a Python to Go source code transcompiler and runtime.
+15 stars
from 10,477 · score 2.77
43.yoav-lavi / melody
Melody is a language that compiles to regular expressions and aims to be more readable and maintainable
+15 stars
from 4,723 · score 2.77
44.lebab / lebab
Turn your ES5 code into readable ES6. Lebab does the opposite of what Babel does.
- lebab
- javascript
- compiler
- es2015
- es6
+13 stars
from 5,617 · score 2.64
45.fetlang / fetlang
Fetish-themed programming language
- transpiler
- compiler
- language
- esoteric-language
- esolang
- programming-language
- +1 more
+10 stars
from 1,496 · score 2.40
46.cincheo / jsweet
A Java to JavaScript transpiler.
- jsweet
- javascript-transpiler
- java
- typescript
- transpiler
- compiler
- +2 more
+9 stars
from 1,481 · score 2.30
+9 stars
from 390 · score 2.30
48.formal-land / rocq-of-ocaml
Formal verification for OCaml, with Rocq
- ocaml
- compiler
- formal-verification
- rocq
+9 stars
from 270 · score 2.30
49.jstachio / jstachio
Java type safe statically compiled mustache
- annotation-processor
- java
- mustache
- template-engine
- type-safe
- dropwizard
- +2 more
+8 stars
from 330 · score 2.20
+7 stars
from 2,609 · score 2.08
51.ziutek / emgo
Emgo: Bare metal Go (language for programming embedded systems)
+7 stars
from 1,091 · score 2.08
52.kekyo / IL2C
IL2C - A translator for ECMA-335 CIL/MSIL to C language.
- cil
- msil
- c
- csharp
- dotnet
- translator
- +9 more
+6 stars
from 443 · score 1.95
+5 stars
from 1,764 · score 1.79
54.eratosthenesia / lispc
"Lispsy" Lisp(ish) to C Converter (designed for CLISP)
+5 stars
from 545 · score 1.79
55.wende / elchemyArchived
Write Elixir code using statically-typed Elm-like syntax (compatible with Elm tooling)
- elixir
- elixir-lang
- elm
- transpiler
- language
- languages
- +2 more
+4 stars
from 1,147 · score 1.61
+4 stars
from 486 · score 1.61
57.meta / regeneratorArchived
Source transformer enabling ECMAScript 6 generator functions in JavaScript-of-today.
+3 stars
from 3,817 · score 1.39
58.cch123 / elasticsql
convert sql to elasticsearch DSL in golang(go)
- elasticsearch
- sql
- golang
- dsl
- go
- elastic
- +1 more
+3 stars
from 1,186 · score 1.39
+2 stars
from 530 · score 1.10
60.sass / libsassArchived
A C/C++ implementation of a Sass compiler
+1 stars
from 4,317 · score 0.69