1.Effect-TS / effect
Build production-ready applications in TypeScript
- effect
- javascript
- cli
- opentelemetry
- platform
- schema
- +7 more
+2,376 stars
from 15,097 · score 7.77
Trending repositories
Ranked by Attention Score: stars gained over the last 90 complete days
1–100 of 443 by Attention Score · Aug 6, 2026 – Nov 3, 2026 (UTC)
+1,197 stars
from 107,605 · score 7.09
3.oxc-project / oxc
⚓ A collection of high-performance JavaScript tools.
+1,192 stars
from 22,125 · score 7.08
4.tree-sitter / tree-sitter
An incremental parsing system for programming tools
- incremental
- parsing
- c
- tree-sitter
- rust
- parser
- +1 more
+927 stars
from 26,437 · score 6.83
5.tokio-rs / tokio
A runtime for writing reliable asynchronous applications with Rust. Provides I/O, networking, scheduling, timers, ...
- rust
- asynchronous
- networking
+853 stars
from 32,720 · score 6.75
6.triton-lang / triton
Development repository for the Triton language and compiler
+731 stars
from 19,783 · score 6.60
7.astral-sh / ty
An extremely fast Python type checker and language server, written in Rust.
+724 stars
from 19,294 · score 6.59
8.BuilderIO / mitosis
Write components once, run everywhere. Compiles to React, Vue, Qwik, Solid, Angular, Svelte, and more.
+586 stars
from 13,868 · score 6.38
9.JuliaLang / julia
The Julia Programming Language
- julia-language
- julia
- scientific
- hpc
- numerical
- machine-learning
- +4 more
+438 stars
from 48,802 · score 6.08
10.vlang / v
Simple, fast, safe, compiled language for developing maintainable software. Compiles itself in <1s with zero library dependencies. Supports automatic C => V translation. https://vlang.io
+428 stars
from 37,663 · score 6.06
11.meta / pyrefly
A fast type checker and language server for Python
- code-quality
- ide
- language-server
- lsp
- python
- type-check
- +11 more
+379 stars
from 6,804 · score 5.94
12.dotnet / runtime
.NET is a cross-platform runtime for cloud, mobile, desktop, and IoT apps.
- dotnet
- hacktoberfest
- help-wanted
+348 stars
from 18,056 · score 5.86
13.luau-lang / luau
A small, fast, and embeddable programming language based on Lua with a gradual type system.
- lua
- programming-language
- scripting-language
+336 stars
from 5,717 · score 5.82
14.wasmerio / wasmer
🚀 Fast and lightweight sandboxes for your apps and AI agents
- webassembly
- wasm
- wasi
- emscripten
- rust
- windows
- +4 more
+326 stars
from 20,894 · score 5.79
15.libuv / libuv
Cross-platform asynchronous I/O
- asynchronous
- io
- networking
- unix
- windows
- velociraptors
- +2 more
+299 stars
from 27,003 · score 5.70
16.RustPython / RustPython
A Python Interpreter written in Rust
- rust
- python3
- python-language
- jit
- interpreter
- hacktoberfest
- +3 more
+277 stars
from 22,178 · score 5.63
17.tobymao / sqlglot
Python SQL Parser and Transpiler
- transpiler
- sql
- python
- parser
- optimizer
- bigquery
- +14 more
+272 stars
from 9,478 · score 5.61
18.dotnet / roslyn
The Roslyn .NET compiler provides C# and Visual Basic languages with rich code analysis APIs.
- roslyn
- visual-basic
- visual-studio
- csharp
- hacktoberfest
+224 stars
from 20,537 · score 5.42
+223 stars
from 43,033 · score 5.41
20.Cysharp / UniTask
Provides an efficient allocation free async/await integration for Unity.
- csharp
- unity
- coroutine
- task
- thread
+219 stars
from 11,069 · score 5.39
+210 stars
from 3,104 · score 5.35
22.meta / hermes
A JavaScript engine optimized for running React Native.
+205 stars
from 11,208 · score 5.33
23.babel / babel
🐠 Babel is a compiler for writing next generation JavaScript.
+191 stars
from 43,864 · score 5.26
24.andreasfertig / cppinsights
C++ Insights - See your source code with the eyes of a compiler
- clang
- cpp
- cpp11
- cpp14
- cpp17
- cpp20
- +10 more
+189 stars
from 4,497 · score 5.25
25.a-h / templ
A language for writing HTML user interfaces in Go.
- templating-languages
- ide-support
- lsp
- language-server
- html-elements
- go
- +2 more
+184 stars
from 10,411 · score 5.22
+183 stars
from 10,486 · score 5.21
27.gpujs / gpu.js
GPU Accelerated JavaScript
+175 stars
from 15,345 · score 5.17
28.mdx-js / mdx
Markdown for the component era
+174 stars
from 19,674 · score 5.16
+171 stars
from 7,013 · score 5.15
30.web-infra-dev / rspack
Fast Rust-based bundler for the web with a modernized webpack API 🦀
- bundler
- javascript
- compiler
- web
- rust
- build-tool
- +9 more
+169 stars
from 12,796 · score 5.14
31.privatenumber / tsx
⚡️ TypeScript Execute | The easiest way to run TypeScript in Node.js
+144 stars
from 12,033 · score 4.98
32.dotnet / Silk.NET
The high-speed OpenGL, OpenCL, OpenAL, OpenXR, GLFW, SDL, Vulkan, Assimp, WebGPU, and DirectX bindings library your mother warned you about.
+135 stars
from 5,125 · score 4.91
33.mjmlio / mjml
MJML: the only framework that makes responsive email easy
- mjml
- email-boilerplate
- responsive-email
- email-campaigns
- responsive
+132 stars
from 18,150 · score 4.89
34.gvergnaud / ts-pattern
🎨 The exhaustive Pattern Matching library for TypeScript, with smart type inference.
- pattern-matching
- typescript
- ts
- pattern
- matching
- inference
- +5 more
+132 stars
from 15,075 · score 4.89
35.software-mansion / react-native-reanimated
React Native's Animated library reimplemented
- animation
- gesture
- react-native
- javascript
- multithreading
- react-native-reanimated
- +2 more
+131 stars
from 10,915 · score 4.88
36.inkle / ink
inkle's open source scripting language for writing interactive narrative.
+129 stars
from 4,874 · score 4.87
37.wasm3 / wasm3
🚀 A fast WebAssembly interpreter and the most universal WASM runtime
- wasm
- webassembly
- embedded
- iot
- scripting
- edge-computing
- +7 more
+128 stars
from 7,948 · score 4.86
+128 stars
from 5,795 · score 4.86
39.rectorphp / rector
Instant Upgrades and Automated Refactoring of any PHP 5.3+ code
- php
- ast
- instant-upgrades
- automated-upgrades
- upgrade
- rector
+126 stars
from 10,370 · score 4.84
40.mono / SkiaSharp
SkiaSharp is a cross-platform 2D graphics API for .NET platforms based on Google's Skia Graphics Library. It provides a comprehensive 2D API that can be used across mobile, server and desktop models to render images.
+126 stars
from 5,512 · score 4.84
41.dotnet / orleans
Cloud Native application framework for .NET
- actor-model
- distributed-actors
- distributed-systems
- cloud-computing
- concurrency
- orleans
- +3 more
+122 stars
from 10,796 · score 4.81
+122 stars
from 7,640 · score 4.81
43.samber / lo
💥 A Lodash-style Go library based on Go 1.18+ Generics (map, filter, contains, find...)
- lodash
- golang
- go
- generics
- contract
- constraints
- +5 more
+119 stars
from 21,330 · score 4.79
+110 stars
from 12,116 · score 4.71
45.expr-lang / expr
Expression language and expression evaluation for Go
- configuration-language
- expression
- evaluator
- go
- expression-language
- expression-evaluator
- +5 more
+109 stars
from 7,956 · score 4.70
46.marko-js / marko
A declarative, HTML-based language that makes building web apps fun
- javascript
- ui-components
- dom
- vdom
- nodejs
- server-side-rendering
- +3 more
+101 stars
from 14,367 · score 4.62
47.hundredrabbits / Orca
Esoteric Programming Language
- livecoding
- osc
- udp
- midi
- programming-language
- esoteric-language
+97 stars
from 5,040 · score 4.58
+96 stars
from 14,094 · score 4.57
49.mxschmitt / playwright-go
Playwright for Go a browser automation library to control Chromium, Firefox and WebKit with a single API.
- playwright
- golang
- selenium
- browser-automation
- chromium
- hacktoberfest
- +6 more
+92 stars
from 3,444 · score 4.53
50.QwikDev / partytown
Relocate resource intensive third-party scripts off of the main thread and into a web worker. 🎉
- webworker
- 3rd-party
- 3rdparty
- web-worker
- performance
- analytics
- +5 more
+90 stars
from 13,715 · score 4.51
51.ergo-services / ergo
An actor-based Framework with network transparency for creating event-driven architecture in Golang. Inspired by Erlang. Zero dependencies.
- erlang
- golang
- elixir
- supervisor
- otp
- otp-applications
- +14 more
+85 stars
from 4,610 · score 4.45
52.wenyan-lang / wenyan
TranslatedA programming language for the ancient Chinese.
- programming-language
- classical-chinese
- esoteric-language
- wenyan-lang
+83 stars
from 20,213 · score 4.43
53.p-org / P
The P programming language.
- asynchronous
- programming-language
- systematic-testing
- event-driven
- p
- distributed-systems
- +4 more
+77 stars
from 3,650 · score 4.36
54.ThePhD / sol2
Sol3 (sol2 v3.0) - a C++ <-> Lua API wrapper with advanced features and top notch performance - is here, and it's great! Documentation:
- sol
- lua
- lua-bindings
- lua-binding
- lua-scripting
- simple
- +10 more
+76 stars
from 5,096 · score 4.34
55.immerjs / immer
Create the next immutable state by mutating the current one
- immutable
- immutables
- reducer
- redux
- state-tree
+74 stars
from 28,927 · score 4.32
56.jenssegers / agent
👮 A PHP desktop/mobile user agent parser with support for Laravel, based on Mobiledetect
- user-agent
- mobile-detect
- robot
- browser
- platform
- accept-language
+74 stars
from 4,813 · score 4.32
57.SciSharp / LLamaSharp
A C#/.NET library to run LLM (🦙LLaMA/LLaVA) on your local device efficiently.
+73 stars
from 3,752 · score 4.30
58.panjf2000 / ants
🐜🐜🐜 ants is the most powerful and reliable pooling solution for Go.
- goroutine-pool
- goroutine
- pool
- go
- worker-pool
- ants
+71 stars
from 14,449 · score 4.28
59.meta / flow
Adds static typing to JavaScript to improve developer productivity and code quality.
+69 stars
from 22,238 · score 4.25
60.rust-bakery / nom
Rust parser combinator framework
- rust
- parse
- parser-combinators
- nom
- parser
- byte-array
- +1 more
+68 stars
from 10,418 · score 4.23
61.datawan-labs / pg
In Browser PostgreSQL Playground, no server, just client and pglite (postgresql wasm)
- database
- postgresql
- react
- shadcn
- typescript
- wasm
+68 stars
from 727 · score 4.23
+63 stars
from 6,939 · score 4.16
63.hugoj0s3 / NaturalCron
Human-readable schedule expressions for .NET (C#): write "every day at 9am except sunday" instead of cron. Time zones, fluent builder, custom keywords, cron converter.
+63 stars
from 100 · score 4.16
64.bshoshany / thread-pool
BS::thread_pool: a fast, lightweight, modern, and easy-to-use C++17 / C++20 / C++23 thread pool library
- thread-pool
- threadpool
- multithreading
- cpp
- cpp17
- cplusplus
- +13 more
+61 stars
from 3,023 · score 4.13
65.sindresorhus / p-queue
Promise queue with concurrency control
- queue
- queue-data-stucture
- async-functions
- async-queue
- promise-queue
- promise
- +2 more
+59 stars
from 4,246 · score 4.09
66.Kapendev / parin
A delightfully simple 2D game engine.
- game-engine
- gamedev
- game-development
- cross-platform
- game-framework
- graphics
- +3 more
+59 stars
from 87 · score 4.09
67.postcss / postcss
Transforming styles with JS plugins
+58 stars
from 28,908 · score 4.08
68.ncruces / go-sqlite3
Go bindings to SQLite using wasm2go
+58 stars
from 1,074 · score 4.08
69.HigherOrderCO / HVM1
HVM1 (2022): a massively parallel, optimal functional runtime in Rust
+56 stars
from 11,295 · score 4.04
70.roblox-ts / roblox-ts
A TypeScript-to-Luau Compiler for Roblox
+56 stars
from 1,271 · score 4.04
71.Julian / lean.nvim
Neovim support for the Lean theorem prover
- leanprover
- neovim
- neovim-plugin
- lean
- nvim-treesitter
- tree-sitter
- +2 more
+56 stars
from 559 · score 4.04
72.uber / NullAway
A tool to help eliminate NullPointerExceptions (NPEs) in your Java code with low build-time overhead
- java
- static-analysis
- android
- nullability
- nullability-analysis
- static-code-analysis
+55 stars
from 4,074 · score 4.03
73.coalton-lang / coalton
Coalton is an efficient, statically typed functional programming language that supercharges Common Lisp.
- functional-programming
- common-lisp
- type-safety
+55 stars
from 1,731 · score 4.03
+54 stars
from 1,841 · score 4.01
75.samber / mo
🦄 Monads and popular FP abstractions, powered by Go 1.18+ Generics (Option, Result, Either...)
- cats
- either
- fp
- functional
- future
- generics
- +13 more
+53 stars
from 3,378 · score 3.99
76.agronholm / anyio
High level asynchronous concurrency and networking framework that works on top of either Trio or asyncio
- async-await
- trio
- asyncio
+52 stars
from 2,514 · score 3.97
77.remeda / remeda
A utility library for JavaScript and TypeScript.
- typescript
- utility
- functional
- programming
+51 stars
from 5,399 · score 3.95
+48 stars
from 889 · score 3.89
79.AngleSharp / AngleSharp
:angel: The ultimate angle brackets parser library parsing HTML5, MathML, SVG and CSS to construct a DOM based on the official W3C specifications.
+47 stars
from 5,501 · score 3.87
80.dotnet / fsharp
The F# compiler, F# core library, F# language service, and F# tooling integration for Visual Studio
- fsharp
- compiler
- visual-studio
- netcore
- functional-programming
- tools
- +2 more
+47 stars
from 4,300 · score 3.87
81.beartype / beartype
Unbearably fast near-real-time pure-Python runtime-static type-checker.
- python3
- runtime-typechecking
- static-typechecking
+45 stars
from 3,469 · score 3.83
82.nuskey8 / Lua-CSharp
High performance Lua interpreter implemented in C# for .NET and Unity
+45 stars
from 835 · score 3.83
83.xberg-io / crawlberg
Turn any website into clean, structured data: Markdown, metadata and links from one page or a whole site, in every major language.
- crawling
- csharp
- elixir
- ffi
- golang
- java
- +10 more
+45 stars
from 150 · score 3.83
84.ReactiveX / RxSwift
Reactive Programming in Swift
- swift
- reactivex
- reactive
- ios
- unidirectional
- observer
- +2 more
+41 stars
from 24,587 · score 3.74
85.pocketpy / pocketpy
Portable Python 3.x Interpreter in Modern C
- header-only
- interpreter
- language
- python
- programming-language
- scripting-language
- +3 more
+41 stars
from 2,093 · score 3.74
86.cimgui / cimgui
c-api for imgui (https://github.com/ocornut/imgui) Look at: https://github.com/cimgui for other widgets
+41 stars
from 1,929 · score 3.74
87.davidbyttow / govips
A lightning fast image processing and resizing library for Go
- libvips
- image-processing
- golang
- svg
- png
- jpeg
- +6 more
+41 stars
from 1,643 · score 3.74
88.aidenybai / million
Optimizing compiler for React
- hacktoberfest
- million
- millionjs
- virtual-dom
- react
- blockdom
- +11 more
+39 stars
from 17,624 · score 3.69
+39 stars
from 10,395 · score 3.69
90.rafamadriz / friendly-snippets
Set of preconfigured snippets for different languages.
- snippets
- friendly-snippets
- languages
- programming-languages
+39 stars
from 2,749 · score 3.69
91.pythonnet / pythonnet
Python for .NET is a package that gives Python programmers nearly seamless integration with the .NET Common Language Runtime (CLR) and provides a powerful application scripting tool for .NET developers.
- python
- dotnet
- mono
- clr
- pythonnet
- ffi
- +2 more
+38 stars
from 5,495 · score 3.66
92.fable-compiler / Fable
F# to JavaScript, TypeScript, Python, Rust, Erlang and Dart Compiler
- fsharp
- javascript
- typescript
- dart
- python
- rust
- +2 more
+38 stars
from 3,121 · score 3.66
93.jsonata-js / jsonata
JSONata query and transformation language - http://jsonata.org
+38 stars
from 2,667 · score 3.66
94.anthdm / hollywood
Blazingly fast and light-weight Actor engine written in Golang
- actor-model
- distributed-systems
- microservices
- fault-tolerance
- golang
+36 stars
from 2,311 · score 3.61
95.gcanti / fp-ts
Functional programming in TypeScript
- typescript
- functional-programming
- algebraic-data-types
+35 stars
from 11,513 · score 3.58
96.reasonml / reason
Simple, fast & type safe code that leverages the JavaScript & OCaml ecosystems
- ocaml
- javascript
- reasonml
- reason
- programming-language
+35 stars
from 10,302 · score 3.58
97.sass / dart-sass
The reference implementation of Sass, written in Dart.
+34 stars
from 4,202 · score 3.56
+34 stars
from 3,439 · score 3.56
99.sindresorhus / p-limit
Run multiple promise-returning & async functions with limited concurrency
+34 stars
from 2,905 · score 3.56
100.markus-wa / demoinfocs-golang
A Counter-Strike 2 Demo Parser for Go (demoinfo)
- counter-strike
- csgo
- golang
- go
- parser
- demo
- +8 more
+32 stars
from 1,042 · score 3.50