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Open-source projects worth exploring

Start with the use case, community attention, stack, and license. This directory includes active, non-fork repositories with enough context to evaluate for adoption or further development.

5,000projects available · page 4 of 84

Ordered by community signal

Projects 181–240

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Developer Tools★ 44.7K

cli/cli

GitHub’s official command line tool

Gomit#cli#git
Developer Tools★ 44.5K

getsentry/sentry

Developer-first error tracking and performance monitoring

Pythonother#apm#crash-reporting
AI★ 44.5K

Aider-AI/aider

aider is AI pair programming in your terminal

Pythonapache-2.0#anthropic#chatgpt
AI★ 44.5K

DataTalksClub/data-engineering-zoomcamp

Data Engineering Zoomcamp is a free 9-week course on building production-ready data pipelines. The next cohort starts in January 2026. Join the course here 👇🏼

Jupyter NotebookNot listed#course#data-engineering
Developer Tools★ 44.4K

upscayl/upscayl

🆙 Upscayl - #1 Free and Open Source AI Image Upscaler for Linux, MacOS and Windows.

TypeScriptagpl-3.0#ai#electron
Data & Analytics★ 44.4K

streamlit/streamlit

Streamlit — A faster way to build and share data apps.

Pythonapache-2.0#data-analysis#data-science
Developer Tools★ 44.1K

usebruno/bruno

Opensource IDE For Exploring and Testing API's (lightweight alternative to Postman/Insomnia)

JavaScriptmit#api-client#api-testing
AI★ 44K

spf13/cobra

A Commander for modern Go CLI interactions

Goapache-2.0#cli#cli-app
AI★ 43.8K

zhayujie/CowAgent

CowAgent (chatgpt-on-wechat) 是基于大模型的超级AI助理,能主动思考和任务规划、访问操作系统和外部资源、创造和执行Skills、通过长期记忆和知识库不断成长,比OpenClaw更轻量和便捷。同时支持微信、飞书、钉钉、企微、QQ、公众号、网页等接入,可选择DeepSeek/OpenAI/Claude/Gemini/ MiniMax/Qwen/GLM/LinkAI,能处理文本、语音、图片和文件,可快速搭建个人AI助理和企业数字员工。

Pythonmit#ai#ai-agent
AI★ 43.8K

aymericdamien/TensorFlow-Examples

TensorFlow Tutorial and Examples for Beginners (support TF v1 & v2)

Jupyter Notebookother#deep-learning#examples
AI★ 43.7K

milvus-io/milvus

Milvus is a high-performance, cloud-native vector database built for scalable vector ANN search

Goapache-2.0#anns#cloud-native
Developer Tools★ 43.5K

files-community/Files

A modern file manager that helps users organize their files and folders.

C#mit#alternatives#csharp
Productivity★ 43.3K

Unitech/pm2

Node.js/Bun Production Process Manager with a built-in Load Balancer.

JavaScriptother#command-line#command-line-tool
Developer Tools★ 43.2K

fastapi/full-stack-fastapi-template

Full stack, modern web application template. Using FastAPI, React, SQLModel, PostgreSQL, Docker, GitHub Actions, automatic HTTPS and more.

TypeScriptmit#backend#chakra-ui
AI★ 43.2K

sharkdp/fd

A simple, fast and user-friendly alternative to 'find'

Rustapache-2.0#cli#command-line
Infrastructure★ 43.1K

Kong/kong

🦍 The API and AI Gateway

Luaapache-2.0#ai#ai-gateway
Developer Tools★ 43K

juspay/hyperswitch

Open source, composable payments platform | PCI compliant | SaaS and Self-host options | Enables connectivity to multiple payment, payout, fraud, vault and tokenization providers | Uplifts authorization with intelligent routing and revenue recovery | Reduce payment processing costs with cost observability | Reduces payment ops with reconciliation

Rustapache-2.0#adyen#beginner-friendly
AI★ 42.9K

BerriAI/litellm

Python SDK, Proxy Server (AI Gateway) to call 100+ LLM APIs in OpenAI (or native) format, with cost tracking, guardrails, loadbalancing and logging. [Bedrock, Azure, OpenAI, VertexAI, Cohere, Anthropic, Sagemaker, HuggingFace, VLLM, NVIDIA NIM]

Pythonother#ai-gateway#anthropic
Developer Tools★ 42.9K

payloadcms/payload

Payload is the open-source, fullstack Next.js framework, giving you instant backend superpowers. Get a full TypeScript backend and admin panel instantly. Use Payload as a headless CMS or for building powerful applications.

TypeScriptmit#cms#content-management
Developer Tools★ 42.8K

charmbracelet/bubbletea

A powerful little TUI framework 🏗

Gomit#cli#elm-architecture
AI★ 42.8K

ccxt/ccxt

A cryptocurrency trading API with more than 100 exchanges in JavaScript / TypeScript / Python / C# / PHP / Go / Java

Pythonmit#altcoin#api
AI★ 42.7K

sickn33/agentic-awesome-skills

Installable GitHub library of 1,935+ agentic skills for Claude Code, Cursor, Codex CLI, Autohand Code, Gemini CLI, Antigravity, and more. Includes specialized plugins, installer CLI, bundles, workflows, and official/community skill collections.

Pythonmit#agent-skills#agentic-skills
AI★ 42.5K

reactive-resume/reactive-resume

A one-of-a-kind resume builder that keeps your privacy in mind. Completely secure, customizable, portable, open-source and free forever. Try it out today!

TypeScriptmit#agent-skills#ai
Data & Analytics★ 42.5K

gradio-app/gradio

Build and share delightful machine learning apps, all in Python. 🌟 Star to support our work!

Pythonapache-2.0#data-analysis#data-science
AI★ 42.2K

apachecn/ailearning

AiLearning:数据分析+机器学习实战+线性代数+PyTorch+NLTK+TF2

Pythonother#adaboost#apriori
Infrastructure★ 42.1K

freefq/free

翻墙、免费翻墙、免费科学上网、免费节点、免费梯子、免费ss/v2ray/trojan节点、蓝灯、谷歌商店、翻墙梯子

UnknownNot listed#bulink#fanqiang
AI★ 42.1K

ray-project/ray

Ray is an AI compute engine. Ray consists of a core distributed runtime and a set of AI Libraries for accelerating ML workloads.

Pythonapache-2.0#data-science#deep-learning
AI★ 42K

deepspeedai/DeepSpeed

DeepSpeed is a deep learning optimization library that makes distributed training and inference easy, efficient, and effective.

Pythonapache-2.0#billion-parameters#compression
AI★ 41.7K

janhq/jan

Jan is an open source alternative to ChatGPT that runs 100% offline on your computer.

TypeScriptother#chatgpt#gpt
Developer Tools★ 41.6K

fastlane/fastlane

🚀 The easiest way to automate building and releasing your iOS and Android apps

Rubymit#android#apps
Productivity★ 41.5K

yarnpkg/yarn

The 1.x line is frozen - features and bugfixes now happen on https://github.com/yarnpkg/berry

JavaScriptother#javascript#npm
AI★ 41.4K

chubin/cheat.sh

the only cheat sheet you need

Pythonmit#cheatsheet#cli
AI★ 41.4K

hpcaitech/ColossalAI

Making large AI models cheaper, faster and more accessible

Pythonapache-2.0#ai#big-model
AI★ 41.3K

microsoft/qlib

Qlib is an AI-oriented Quant investment platform that aims to use AI tech to empower Quant Research, from exploring ideas to implementing productions. Qlib supports diverse ML modeling paradigms, including supervised learning, market dynamics modeling, and RL, and is now equipped with https://github.com/microsoft/RD-Agent to automate R&D process.

Pythonmit#algorithmic-trading#auto-quant
Infrastructure★ 41.1K

XTLS/Xray-core

Xray, Penetrates Everything. Also the best v2ray-core. Where the magic happens. An open platform for various uses.

Gompl-2.0#anticensorship#dns
AI★ 40.9K

Hmbown/Codewhale

Open-source coding agent for your terminal, built in Rust and on a journey of continuous community improvement. Issues and PRs welcome.

Rustmit#agent-orchestration#ai-agent
AI★ 40.6K

666ghj/BettaFish

微舆:人人可用的多Agent舆情分析助手,打破信息茧房,还原舆情原貌,预测未来走向,辅助决策!从0实现,不依赖任何框架。

Pythongpl-2.0#agent-framework#data-analysis
AI★ 40.5K

danielmiessler/Fabric

Fabric is an open-source framework for augmenting humans using AI. It provides a modular system for solving specific problems using a crowdsourced set of AI prompts that can be used anywhere.

Gomit#ai#augmentation
Developer Tools★ 40.3K

trpc/trpc

🧙‍♀️ Move Fast and Break Nothing. End-to-end typesafe APIs made easy.

TypeScriptmit#api#next
Infrastructure★ 40.1K

outline/outline

The fastest knowledge base for growing teams. Beautiful, realtime collaborative, feature packed, and markdown compatible.

TypeScriptother#docker#javascript
Infrastructure★ 40.1K

LizardByte/Sunshine

Self-hosted game stream host for Moonlight.

C++gpl-3.0#cpm#cpp
AI★ 40K

paperless-ngx/paperless-ngx

A community-supported supercharged document management system: scan, index and archive all your documents

Pythongpl-3.0#angular#archiving
Infrastructure★ 40K

pingcap/tidb

TiDB is built for agentic workloads that grow unpredictably, with ACID guarantees and native support for transactions, analytics, and vector search. No data silos. No noisy neighbors. No infrastructure ceiling.

Goapache-2.0#agent#agent-context
AI★ 39.9K

go-gorm/gorm

The fantastic ORM library for Golang, aims to be developer friendly

Gomit#go#golang
Developer Tools★ 39.8K

gofiber/fiber

⚡️ Express inspired web framework written in Go

Gomit#express#expressjs
Developer Tools★ 39.8K

appsmithorg/appsmith

Platform to build admin panels, internal tools, and dashboards. Integrates with 25+ databases and any API.

TypeScriptapache-2.0#admin-dashboard#admin-panels
Productivity★ 39.6K

ShareX/ShareX

ShareX is a free and open-source application that enables users to capture or record any area of their screen with a single keystroke. It also supports uploading images, text, and various file types to a wide range of destinations.

C#gpl-3.0#avalonia#capture
AI★ 39.6K

chatboxai/chatbox

Powerful AI Client

TypeScriptgpl-3.0#assistant#chatbot
AI★ 39.5K

floodsung/Deep-Learning-Papers-Reading-Roadmap

Deep Learning papers reading roadmap for anyone who are eager to learn this amazing tech!

PythonNot listed#deep-learning
AI★ 39.5K

photoprism/photoprism

AI-Powered Photos App for the Decentralized Web 🌈💎✨

Goother#ai#golang
Developer Tools★ 39.5K

drawdb-io/drawdb

Free, simple, and intuitive online database diagram editor and SQL generator.

JavaScriptagpl-3.0#database#database-design
AI★ 39.4K

The-Vibe-Company/quivr

Opiniated RAG for integrating GenAI in your apps 🧠 Focus on your product rather than the RAG. Easy integration in existing products with customisation! Any LLM: GPT4, Groq, Llama. Any Vectorstore: PGVector, Faiss. Any Files. Anyway you want.

Pythonother#ai#api
Developer Tools★ 39.4K

koalaman/shellcheck

ShellCheck, a static analysis tool for shell scripts

Haskellgpl-3.0#bash#developer-tools
AI★ 39.4K

mindsdb/mindshub

Make AI do actual work. Swap the model anytime — keep everything you've built.

Makefilemit#agents#ai
AI★ 39.3K

tinyhumansai/openhuman

Your Personal AI super intelligence. A brain that builds a local-first memory of your life, a fantastic orchestrator of agent fleets and workflows, and a deep researcher.

Rustgpl-3.0#agent-framework#ai-agents
Infrastructure★ 39.3K

halo-dev/halo

Halo 是一款强大易用的开源建站工具,从个人博客、知识库,到企业官网、在线商城,Halo 都能助您轻松实现,一站式满足您的多样化建站需求。

Javagpl-3.0#blog#blog-engine
AI★ 39.2K

agno-agi/agno

Build, run, manage agentic software at scale.

Pythonapache-2.0#agents#ai
AI★ 39.1K

HKUDS/nanobot

"🐈 nanobot: The Ultra-Lightweight Personal AI Agent"

Pythonmit#ai#ai-agent
AI★ 39K

2noise/ChatTTS

A generative speech model for daily dialogue.

Pythonagpl-3.0#agent#chat
Developer Tools★ 38.9K

freeCodeCamp/devdocs

API Documentation Browser

Rubympl-2.0#api-documentation#app