1.oxc-project / oxc
⚓ A collection of high-performance JavaScript tools.
+412 stars
from 22,911 · score 6.02
Trending repositories
Ranked by Attention Score: stars gained over the last 30 complete days
57 repositories by Attention Score · Oct 6, 2026 – Nov 4, 2026 (UTC)
2.tobymao / sqlglot
Python SQL Parser and Transpiler
- transpiler
- sql
- python
- parser
- optimizer
- bigquery
- +14 more
+104 stars
from 9,657 · score 4.65
3.rectorphp / rector
Instant Upgrades and Automated Refactoring of any PHP 5.3+ code
- php
- ast
- instant-upgrades
- automated-upgrades
- upgrade
- rector
+72 stars
from 10,426 · score 4.29
4.babel / babel
🐠 Babel is a compiler for writing next generation JavaScript.
+53 stars
from 44,001 · score 3.99
5.cython / cython
The most widely used Python to C compiler
- python
- cython
- cpython
- cpython-extensions
- c
- cpp
- +2 more
+45 stars
from 10,848 · score 3.83
6.swc-project / swc
Rust-based platform for the Web
+41 stars
from 34,168 · score 3.74
7.mdx-js / mdx
Markdown for the component era
+38 stars
from 19,810 · score 3.66
8.BuilderIO / mitosis
Write components once, run everywhere. Compiles to React, Vue, Qwik, Solid, Angular, Svelte, and more.
+35 stars
from 14,420 · score 3.58
9.mjmlio / mjml
MJML: the only framework that makes responsive email easy
- mjml
- email-boilerplate
- responsive-email
- email-campaigns
- responsive
+34 stars
from 18,248 · score 3.56
10.parcel-bundler / lightningcss
An extremely fast CSS parser, transformer, bundler, and minifier written in Rust.
- css
- parser
- compiler
- minifier
- rust
- build-tool
+33 stars
from 7,691 · score 3.53
11.gpujs / gpu.js
GPU Accelerated JavaScript
+32 stars
from 15,489 · score 3.50
12.wenyan-lang / wenyan
TranslatedA programming language for the ancient Chinese.
- programming-language
- classical-chinese
- esoteric-language
- wenyan-lang
+30 stars
from 20,264 · score 3.43
13.PRQL / prql
PRQL is a modern language for transforming data — a simple, powerful, pipelined SQL replacement
+27 stars
from 10,914 · score 3.33
14.andreasfertig / cppinsights
C++ Insights - See your source code with the eyes of a compiler
- clang
- cpp
- cpp11
- cpp14
- cpp17
- cpp20
- +10 more
+24 stars
from 4,662 · score 3.22
15.roblox-ts / roblox-ts
A TypeScript-to-Luau Compiler for Roblox
+22 stars
from 1,306 · score 3.14
16.rescript-lang / rescript
ReScript is a robustly typed language that compiles to efficient and human-readable JavaScript.
- compiler
- javascript
- altjs
- rescript
+18 stars
from 7,458 · score 2.94
17.fable-compiler / Fable
F# to JavaScript, TypeScript, Python, Rust, Erlang and Dart Compiler
- fsharp
- javascript
- typescript
- dart
- python
- rust
- +2 more
+16 stars
from 3,144 · score 2.83
18.sass / dart-sass
The reference implementation of Sass, written in Dart.
+14 stars
from 4,224 · score 2.71
19.gopherjs / gopherjs
A compiler from Go to JavaScript for running Go code in a browser
- go
- javascript
- compiler
- golang
- hacktoberfest
+10 stars
from 13,185 · score 2.40
+6 stars
from 16,588 · score 1.95
21.FractalFir / rustc_codegen_clr
A Rust compiler backend targeting CIL(.NET IR) and C.
+6 stars
from 2,054 · score 1.95
22.TypeStrong / ts-node
TypeScript execution and REPL for node.js
+5 stars
from 13,113 · score 1.79
23.linkedin / css-blocks
High performance, maintainable stylesheets.
+5 stars
from 6,277 · score 1.79
24.jscl-project / jscl
A Lisp-to-JavaScript compiler bootstrapped from Common Lisp
+5 stars
from 963 · score 1.79
25.phantomics / april
The APL programming language (a subset thereof) compiling to Common Lisp.
+5 stars
from 662 · score 1.79
26.google / grumpyArchived
Grumpy is a Python to Go source code transcompiler and runtime.
+4 stars
from 10,488 · score 1.61
+4 stars
from 9,389 · score 1.61
28.purescript / purescript
A strongly-typed language that compiles to JavaScript
- haskell
- purescript
- javascript
- typed-language
- alt-js
+4 stars
from 8,910 · score 1.61
29.mint-lang / mint
🍃 A refreshing programming language for the front-end web.
- mint-lang
- language
- compiler
- programming-language
- compile-to-js
- crystal
+4 stars
from 4,266 · score 1.61
30.jstachio / jstachio
Java type safe statically compiled mustache
- annotation-processor
- java
- mustache
- template-engine
- type-safe
- dropwizard
- +2 more
+4 stars
from 334 · score 1.61
31.formal-land / rocq-of-ocaml
Formal verification for OCaml, with Rocq
- ocaml
- compiler
- formal-verification
- rocq
+4 stars
from 275 · score 1.61
32.google / j2objc
A Java to iOS Objective-C translation tool and runtime.
+3 stars
from 6,034 · score 1.39
33.yassinebenaid / bunster
Compile shell scripts to static binaries.
+3 stars
from 2,676 · score 1.39
34.fetlang / fetlang
Fetish-themed programming language
- transpiler
- compiler
- language
- esoteric-language
- esolang
- programming-language
- +1 more
+3 stars
from 1,503 · score 1.39
35.ziutek / emgo
Emgo: Bare metal Go (language for programming embedded systems)
+3 stars
from 1,095 · score 1.39
36.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
+3 stars
from 914 · score 1.39
37.kiselgra / c-mera
Next-level syntax for C-like languages :)
+3 stars
from 451 · score 1.39
+2 stars
from 8,597 · score 1.10
39.lebab / lebab
Turn your ES5 code into readable ES6. Lebab does the opposite of what Babel does.
- lebab
- javascript
- compiler
- es2015
- es6
+2 stars
from 5,628 · score 1.10
+2 stars
from 4,927 · score 1.10
+2 stars
from 1,335 · score 1.10
+2 stars
from 588 · score 1.10
+2 stars
from 272 · score 1.10
44.unifyai / ivy
Convert Machine Learning Code Between Frameworks
+1 stars
from 14,166 · score 0.69
45.sql-machine-learning / sqlflow
Brings SQL and AI together.
- sqlflow
- sql-syntax
- ai
- transpiler
- deep-learning
- databases
- +1 more
+1 stars
from 5,186 · score 0.69
46.yoav-lavi / melody
Melody is a language that compiles to regular expressions and aims to be more readable and maintainable
+1 stars
from 4,737 · score 0.69
47.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
+1 stars
from 3,379 · score 0.69
+1 stars
from 2,615 · score 0.69
+1 stars
from 1,565 · score 0.69
50.cincheo / jsweet
A Java to JavaScript transpiler.
- jsweet
- javascript-transpiler
- java
- typescript
- transpiler
- compiler
- +2 more
+1 stars
from 1,489 · score 0.69
51.wende / elchemyArchived
Write Elixir code using statically-typed Elm-like syntax (compatible with Elm tooling)
- elixir
- elixir-lang
- elm
- transpiler
- language
- languages
- +2 more
+1 stars
from 1,150 · score 0.69
52.fsprojects / Rezoom.SQL
Statically typechecks a common SQL dialect and translates it to various RDBMS backends
- sql
- compiler
- typechecker
- sqlite
- sqlserver
- tsql
- +2 more
+1 stars
from 680 · score 0.69
53.eratosthenesia / lispc
"Lispsy" Lisp(ish) to C Converter (designed for CLISP)
+1 stars
from 549 · score 0.69
+1 stars
from 531 · score 0.69
55.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
+1 stars
from 459 · score 0.69
+1 stars
from 398 · score 0.69
57.vincentrussell / sql-to-mongo-db-query-converter
sql-to-mongo-db-query-converter
+1 stars
from 318 · score 0.69