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n8n-io/n8n

207K

Fair-code workflow automation platform with native AI capabilities. Combine visual building with custom code, self-host or cloud, 400+ integrations.

langchain-ai/langchain

147K

The agent engineering platform.

fastapi/fastapi

103K

FastAPI framework, high performance, easy to learn, fast to code, ready for production

oven-sh/bun

96K

Incredibly fast JavaScript runtime, bundler, test runner, and package manager – all in one

home-assistant/core

91K

:house_with_garden: Open source home automation that puts local control and privacy first.

astral-sh/uv

90K

An extremely fast Python package and project manager, written in Rust.

webpack/webpack

66K

A bundler for javascript and friends. Packs many modules into a few bundled assets. Code Splitting allows for loading parts of the application on demand. Through "loaders", modules can be CommonJs, AMD, ES6 modules, CSS, Images, JSON, Coffeescript, LESS, ... and your custom stuff.

scrapy/scrapy

65K

Scrapy, a fast high-level web crawling & scraping framework for Python.

withastro/astro

63K

The web framework for content-driven websites. ⭐️ Star to support our work!

FuelLabs/sway

61K

🌴 Empowering everyone to build reliable and efficient smart contracts.

nuxt/nuxt

61K

The full-stack Vue framework.

BerriAI/litellm

60K

The fastest, litest AI Gateway. Rust core with Python SDK. Call 100+ LLM APIs in OpenAI (or native) format with cost tracking, guardrails, load balancing, and logging [Bedrock, Azure, OpenAI, Anthropic, OpenAI, VertexAI, vLLM, Nvidia NIM]

astral-sh/ruff

50K

An extremely fast Python linter and code formatter, written in Rust.

prisma/orm

48K

Next-generation ORM for Node.js & TypeScript | PostgreSQL, MySQL, MariaDB, SQL Server, SQLite, MongoDB and CockroachDB

solidjs/solid

36K

A declarative, efficient, and flexible JavaScript library for building user interfaces.

lightpanda-io/browser

36K

Lightpanda: the headless browser designed for AI and automation

swc-project/swc

34K

Rust-based platform for the Web

nautechsystems/nautilus_trader

30K

Production-grade Rust-native trading engine with deterministic event-driven architecture

reflex-dev/reflex

29K

🕸️ Web apps in pure Python 🐍

pydantic/pydantic

29K

Data validation using Python type hints

biomejs/biome

26K

A toolchain for web projects, aimed to provide functionalities to maintain them. Biome offers formatter and linter, usable via CLI and LSP.

tursodatabase/turso

25K

A SQL database in Rust: SQLite-compatible, now also speaking Postgres (experimental). The LLVM of databases.

uutils/coreutils

24K

Cross-platform Rust rewrite of the GNU coreutils

PrefectHQ/prefect

24K

Prefect is a workflow orchestration framework for building resilient data pipelines in Python.

oxc-project/oxc

23K

⚓ A collection of high-performance JavaScript tools.

RustPython/RustPython

22K

A Python Interpreter written in Rust

pydantic/pydantic-ai

20K

How Python does AI. Agents, realtime voice, image generation, embeddings. Every model, every interface, typed end to end.

aio-libs/aiohttp

17K

Asynchronous HTTP client/server framework for asyncio and Python

PyO3/pyo3

16K

Rust bindings for the Python interpreter

TanStack/router

15K

🤖 A client-first, server-capable, fully type-safe router and full-stack framework for the web (React and more).

rolldown/rolldown

14K

Fast Rust bundler for JavaScript/TypeScript with Rollup-compatible API.

python-pillow/Pillow

14K

Python Imaging Library (fork)

mozilla-firefox/firefox

13K

The official repository of Mozilla's Firefox web browser.

stenciljs/core

13K

A toolchain for building scalable, enterprise-ready component systems on top of TypeScript and Web Component standards. Stencil components can be distributed natively to React, Angular, Vue, (+ more) and traditional web applications from a single, framework-agnostic codebase.

web-infra-dev/rspack

13K

Fast Rust-based bundler for the web with a modernized webpack API 🦀

Kludex/starlette

13K

The little ASGI framework that shines. 🌟

quic-go/quic-go

12K

A production-ready QUIC implementation in pure Go

esphome/esphome

12K

ESPHome is a system to control your ESP32, ESP8266, BK72xx, RP2040 by simple yet powerful configuration files and control them remotely through Home Automation systems.

Kludex/uvicorn

11K

An ASGI web server, for Python. 🦄

BoundaryML/baml

9.4K

The programming language for agents

withastro/starlight

9.4K

🌟 Build beautiful, accessible, high-performance documentation websites with Astro

cloudflare/workerd

8.8K

The JavaScript / Wasm runtime that powers Cloudflare Workers

pydantic/monty

8.5K

A minimal, secure Python interpreter written in Rust for use by AI

mozilla/sccache

7.7K

Sccache is a ccache-like tool. It is used as a compiler wrapper and avoids compilation when possible. Sccache has the capability to utilize caching in remote storage environments, including various cloud storage options, or alternatively, in local storage.

parcel-bundler/lightningcss

7.7K

An extremely fast CSS parser, transformer, bundler, and minifier written in Rust.

inventree/InvenTree

7.7K

Open Source Inventory Management System

open-telemetry/opentelemetry-collector

7.6K

OpenTelemetry Collector

OpenMathLib/OpenBLAS

7.6K

OpenBLAS is an optimized BLAS library based on GotoBLAS2 1.13 BSD version.

sparckles/Robyn

7.4K

Robyn is a Super Fast Async Python Web Framework with a Rust runtime.

facebook/pyrefly

7K

A fast type checker and language server for Python

nuxt/ui

7K

The Intuitive Vue UI Library powered by Reka UI & Tailwind CSS.

python-pendulum/pendulum

6.7K

Python datetimes made easy

zizmorcore/zizmor

6.6K

Static analysis for GitHub Actions (and more)

open-telemetry/opentelemetry-go

6.6K

OpenTelemetry Go API and SDK

online-ml/river

6.1K

🌊 Online machine learning in Python

twisted/twisted

6K

Event-driven networking engine written in Python.

python-attrs/attrs

5.8K

Python Classes Without Boilerplate

Eventual-Inc/Daft

5.8K

High-performance data engine for AI and multimodal workloads. Process images, audio, video, and structured data at any scale

dcastil/tailwind-merge

5.7K

Merge Tailwind CSS classes without style conflicts

middleapi/orpc

5.7K

Typesafe APIs Made Simple 🪄

tortoise/tortoise-orm

5.6K

Familiar asyncio ORM for python, built with relations in mind

fallow-rs/fallow

5K

Codebase intelligence for TypeScript and JavaScript. Health, complexity hotspots, duplication, architecture boundaries, circular dependencies, design-system drift, and unused code, from one graph. CLI, GitHub Action, LSP, MCP, and VS Code. Rust, MIT licensed.

hynek/structlog

5K

Simple, powerful, and fast logging for Python.

Nixtla/statsforecast

4.9K

Lightning ⚡️ fast forecasting with statistical and econometric models.

ProvableHQ/leo

4.8K

🦁 The Leo Programming Language. A Programming Language for Formally Verified, Zero-Knowledge Applications

strawberry-graphql/strawberry

4.7K

A GraphQL library for Python that leverages type annotations 🍓

dry-python/returns

4.4K

Make your functions return something meaningful, typed, and safe!

unjs/magic-regexp

4.3K

A compiled-away, type-safe, readable RegExp alternative

msgspec/msgspec

4.1K

A fast serialization and validation library, with builtin support for JSON, MessagePack, YAML, and TOML

moonrepo/moon

4.1K

A build system and monorepo management tool for the web ecosystem, written in Rust.

datamodel-code-generator/datamodel-code-generator

4K

Generate Pydantic v2 models, dataclasses, TypedDict, and msgspec.Struct from OpenAPI, JSON Schema, GraphQL, Avro, Protobuf, and raw JSON/YAML/CSV.

webpack/tapable

3.9K

Just a little module for plugins.

pyvista/pyvista

3.8K

3D visualization and mesh analysis for science and engineering

xtensor-stack/xtensor

3.8K

C++ tensors with broadcasting and lazy computing

cloudflare/workers-rs

3.7K

Write Cloudflare Workers in 100% Rust via WebAssembly

schemathesis/schemathesis

3.6K

Catch API bugs before your users do

maciejhirsz/logos

3.6K

Create ridiculously fast Lexers

holoviz/datashader

3.6K

Quickly and accurately render even the largest data.

carthage-software/mago

3.5K

Mago is a toolchain for PHP that aims to provide a set of tools to help developers write better code.

vortex-data/vortex

3.2K

An extensible, state-of-the-art framework for columnar compression, and the fastest FOSS columnar file format. Formerly at @spiraldb, now an Incubation Stage project at LFAI&Data, part of the Linux Foundation.

music-assistant/server

3.1K

Music Assistant is a free, opensource Media library manager that connects to your streaming services and a wide range of connected speakers. The server is the beating heart, the core of Music Assistant and must run on an always-on device like a Raspberry Pi, a NAS or an Intel NUC or alike.

salsa-rs/salsa

3K

A generic framework for on-demand, incrementalized computation. Inspired by adapton, glimmer, and rustc's query system.

moltis-org/moltis

2.9K

A secure persistent personal agent server in Rust. One binary, sandboxed execution, multi-provider LLMs, voice, memory, Telegram, WhatsApp, Discord, Teams, and MCP tools. Secure by design, runs on your hardware.

yomidevs/yomitan

2.9K

Pop-up dictionary browser extension for language learning. Successor to Yomichan.

scrapinghub/dateparser

2.9K

python parser for human readable dates

datachain-ai/datachain

2.8K

The Context Layer for unstructured data: typed, versioned datasets over S3, GCS, Azure

hgrecco/pint

2.8K

Operate and manipulate physical quantities in Python

meltano/meltano

2.6K

Meltano: the declarative code-first data integration engine that powers your wildest data and ML-powered product ideas. Say goodbye to writing, maintaining, and scaling your own API integrations.

facet-rs/facet

2.6K

Rust reflection, serialization, deserialization, pretty printing, etc. — the last proc macro you should need

static-web-server/static-web-server

2.4K

A cross-platform, high-performance and asynchronous web server for static files-serving. ⚡

matrix-org/matrix-rust-sdk

2.3K

Matrix Client-Server SDK for Rust

mfem/mfem

2.3K

Lightweight, general, scalable C++ library for finite element methods

bluealloy/revm

2.2K

Rust implementation of the Ethereum Virtual Machine.

mozilla/neqo

2.2K

Neqo, the Mozilla Firefox implementation of QUIC in Rust

zarr-developers/zarr-python

2.1K

An implementation of chunked, compressed, N-dimensional arrays for Python.

yutto-dev/yutto

2.1K

:ice_cube: 一个可爱且任性的 B 站视频下载器

oxigraph/oxigraph

2K

SPARQL graph database

reflex-dev/xy

1.9K

Ultra-fast and customizable Python charts

ada-url/ada

1.9K

WHATWG-compliant and fast URL parser written in modern C++, part of Internet Archive, Node.js, Clickhouse, Redpanda, Kong, Telegram, Adguard, Datadog and Cloudflare Workers.

ormar-orm/ormar

1.8K

python async orm with fastapi in mind and pydantic validation

pydantic/pydantic-core

1.8K

Core validation logic for pydantic written in rust

saturday06/VRM-Addon-for-Blender

1.7K

VRM Importer, Exporter and Utilities for Blender 2.93 to 5.2

kivikakk/comrak

1.7K

CommonMark + GFM compatible Markdown parser and renderer

hashintel/hash

1.7K

🚀 The open-source, multi-tenant platform for self-building knowledge graphs and simulation

Totodore/socketioxide

1.6K

A socket.io server implementation in Rust that integrates with the Tower ecosystem and the Tokio stack.

pydantic/httpx2

1.5K

A next generation HTTP client for Python. 🦋

getlogbook/logbook

1.5K

A cool logging replacement for Python.

jquast/blessed

1.5K

Blessed is an easy, practical library for making python terminal apps

aio-libs/yarl

1.5K

Yet another URL library

wemake-services/django-modern-rest

1.5K

Modern REST framework for Django with types and async support!

python-babel/babel

1.5K

The official repository for Babel, the Python Internationalization Library

quarylabs/sqruff

1.4K

Fast SQL formatter/linter

serkodev/markdown-exit

1.4K

Fast, customizable Markdown parser and renderer with full CommonMark support. TypeScript rewrite of markdown-it with enhancements.

scrapy/parsel

1.4K

Parsel lets you extract data from XML/HTML documents using XPath or CSS selectors

prisma/prisma-engines

1.3K

🚂 Engine components of Prisma ORM

KittyCAD/modeling-app

1.3K

The Zoo Design Studio app.

Nixtla/mlforecast

1.3K

Scalable machine 🤖 learning for time series forecasting.

bruits/satteri

1.3K

High-performance Markdown and MDX processing for the JavaScript ecosystem

rari-build/rari

1.2K

rari: High-performance React Server Components framework powered by a Rust runtime, delivering 14.5x faster response times (0.12ms vs 1.74ms) and 53.1x higher throughput (89,371 vs 1,683 req/sec) than Next.js with zero-config setup.

Recol/DLSS-Updater

1.2K

What if you could update all the games that are detected on your system?

VOICEVOX/voicevox_core

1.1K

無料で使える中品質なテキスト読み上げソフトウェア、VOICEVOXのコア

mmastrac/linktime

1.1K

Link-time initialization, destruction, scattered data collection macros for Rust

langchain-ai/langsmith-sdk

1.1K

LangSmith Client SDK Implementations

python-attrs/cattrs

1.1K

Composable custom class converters for attrs, dataclasses and friends.

harehare/mq

1K

A jq-like Markdown query language for command-line processing

veryl-lang/veryl

1K

Veryl: A Modern Hardware Description Language

tempoxyz/tempo

1K

the blockchain for payments

opsmill/infrahub

528

Infrahub is a graph-based data management platform with built-in version control, CI workflows, peer review, and API access. It’s purpose-built to power reliable infrastructure automation at scale.