Discover the Best Open Source Repositories

FreeScout

FreeScout is a free, open source help desk and shared inbox built with PHP and Laravel, positioned as a Zendesk and Help Scout alternative.

Alternative to:

Help Scout

Stars4.6K

Forks735

Last commit3 days ago

erxes

erxes is an open source Experience Operating System unifying marketing, sales, support, and operations in one platform.

Alternative to:

HubSpot

Stars4.1K

Forks1.3K

Last commit3 days ago

React

A JavaScript library from Meta for building user interfaces out of reusable, declarative components. Renders in the browser, on servers, or natively.

Stars251.2K

Forks51.5K

Last commit4 days ago

n8n

A fair-code workflow automation platform combining a visual canvas with custom code, 1500+ integrations, and self-hosted or cloud deployment.

Alternative to:

Make

Stars207.7K

Forks61.2K

Last commit2 days ago

VS Code

The open source repository (Code - OSS) behind Visual Studio Code, offering code editing, debugging, and a rich extension model for any language.

Alternative to:

Sublime Text

Stars193.8K

Forks45.7K

Last commit2 days ago

Flutter

Google's open source SDK for building mobile, web, and desktop apps from a single Dart codebase, with hardware-accelerated rendering and hot reload.

Stars180.2K

Forks34.3K

Last commit2 days ago

yt-dlp

A feature-rich command-line audio and video downloader supporting thousands of sites, with format selection, subtitles, and metadata handling.

Stars198.5K

Forks17.3K

Last commit8 days ago

Ollama

A tool for running open large language models locally, with a CLI, REST API, Python and JavaScript libraries, and integrations with coding agents.

Stars183.5K

Forks18.3K

Last commit2 days ago

Transformers

A model-definition library from Hugging Face for text, vision, audio, and multimodal models, compatible with major training and inference frameworks.

Stars167.8K

Forks34.9K

Last commit2 days ago

Open WebUI

A self-hosted, offline-capable AI platform with a chat interface, built-in RAG, plugin support, and connections to Ollama and OpenAI-compatible APIs.

Alternative to:

ChatGPT

Stars155.9K

Forks22.7K

Last commit3 days ago

LangChain

A Python and JS framework for building LLM-powered apps and agents, with a standard interface for models, embeddings, vector stores, and tools.

Stars148K

Forks24.8K

Last commit3 days ago

Next.js

A React framework from Vercel for building full-stack web apps, with Rust-based tooling for fast builds and built-in routing and rendering.

Stars143K

Forks35.2K

Last commit2 days ago

Excalidraw

An open source, collaborative whiteboard with a hand-drawn style, end-to-end encryption, and an embeddable npm package for building it into other apps.

Alternative to:

Figma

Stars134K

Forks15.7K

Last commit4 days ago

React Native

A framework from Meta for building native mobile apps with React, using native UI controls with full access to the native platform on iOS and Android.

Stars126.7K

Forks25.3K

Last commit2 days ago

Kubernetes

An open source system for deploying, scaling, and managing containerized applications across clusters of hosts.

Stars128.3K

Forks47.3K

Last commit2 days ago

ComfyUI

A node-based interface for running Stable Diffusion and other generative AI models to create images, video, 3D, and audio locally or via API.

Alternative to:

Midjourney

Stars137.9K

Forks16.4K

Last commit2 days ago

llama.cpp

A C/C++ engine for running LLM inference locally on CPUs and GPUs, with quantization and an OpenAI-compatible server.

Stars131.4K

Forks24.5K

Last commit2 days ago

shadcn/ui

An open-source library of customizable UI components you copy into your own project instead of installing as a dependency.

Stars125.8K

Forks13.4K

Last commit3 days ago

Immich

A self-hosted photo and video management platform with mobile backup, facial recognition, and metadata search, licensed under AGPLv3.

Alternative to:

Google Photos

Stars116.4K

Forks7.2K

Last commit2 days ago

Supabase

Postgres database platform with auto-generated REST and GraphQL APIs, authentication, realtime subscriptions, file storage, and edge functions.

Alternative to:

Firebase

Stars111.7K

Forks17.1K

Last commit2 days ago

PyTorch

PyTorch: a Python library for GPU-accelerated tensors and dynamic neural networks with tape-based autograd.

Stars104.8K

Forks32.7K

Last commit2 days ago

Neovim

Neovim is an extensible fork of Vim with an embedded API, Lua scripting, async job control, and a built-in terminal emulator.

Stars103K

Forks7.2K

Last commit2 days ago

FastAPI

A Python web framework for building APIs with type hints, automatic data validation, and generated OpenAPI docs.

Stars103.1K

Forks10K

Last commit3 days ago

Material UI

Material UI is a free, open-source React component library implementing Material Design, with theming, accessibility, and TypeScript support.

Stars99.2K

Forks32.5K

Last commit2 days ago

Tailwind CSS

Tailwind CSS is a utility-first CSS framework for building custom user interfaces directly in HTML, without writing custom stylesheets.

Stars97.9K

Forks8.7K

Last commit3 days ago

Playwright

A browser automation and testing framework that drives Chromium, Firefox, and WebKit through one API, with a test runner, CLI, MCP server, and library.

Stars97.9K

Forks6.6K

Last commit2 days ago

Storybook

Storybook is an open-source frontend workshop for building, documenting, and testing UI components in isolation across frameworks.

Stars91.3K

Forks10.5K

Last commit2 days ago

Gin

A Go web framework with a zero-allocation router, built-in middleware, and Express-style routing for REST APIs and microservices.

Stars89.4K

Forks8.7K

Last commit9 days ago

Home Assistant

An open source home automation platform that runs locally, prioritizes privacy, and connects a wide range of devices and integrations.

Alternative to:

SmartThings

Stars91.6K

Forks39K

Last commit2 days ago

Django

A Python web framework for rapid development with clean, pragmatic design, plus documentation, tutorials, and a community forum.

Stars91.4K

Forks37.5K

Last commit4 days ago

Svelte

Svelte is an open-source JavaScript compiler that converts components into efficient DOM-updating code, with no virtual DOM runtime shipped to the browser.

Stars88.4K

Forks8.4K

Last commit2 days ago