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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.
Ordered by community signal
Projects 241–300
novuhq/novu
The open-source notification infrastructure. In-app Inbox component, E-mail, SMS, Push and Slack Integrations.
vadimdemedes/ink
🌈 React for interactive command-line apps
CorentinTh/it-tools
Collection of handy online tools for developers, with great UX.
duckdb/duckdb
DuckDB is an analytical in-process SQL database management system
aaif-goose/goose
an open source, extensible AI agent that goes beyond code suggestions - install, execute, edit, and test with any LLM
ant-design/ant-design-pro
👨🏻💻👩🏻💻 Use Ant Design like a Pro!
Kong/insomnia
The open-source, cross-platform API client for GraphQL, REST, WebSockets, SSE and gRPC. With Cloud, Local and Git storage.
lapce/lapce
Lightning-fast and Powerful Code Editor written in Rust
istio/istio
Connect, secure, control, and observe services.
mattermost/mattermost
Mattermost is an open source platform for secure collaboration across the entire software development lifecycle..
roboflow/supervision
We write your reusable computer vision tools. 💜
ToolJet/ToolJet
ToolJet is the open-source foundation of ToolJet AI - the enterprise app generation platform for building internal tools, dashboard, business applications, workflows and AI agents 🚀
sxyazi/yazi
💥 Blazing fast terminal file manager written in Rust, based on async I/O.
portainer/portainer
Making Docker and Kubernetes management easy.
httpie/cli
🥧 HTTPie CLI — modern, user-friendly command-line HTTP client for the API era. JSON support, colors, sessions, downloads, plugins & more.
docker/compose
Define and run multi-container applications with Docker
naptha/tesseract.js
Pure Javascript OCR for more than 100 Languages 📖🎉🖥
hesreallyhim/awesome-claude-code
A curated list of awesome skills, hooks, slash-commands, agent orchestrators, applications, and plugins for Claude Code by Anthropic
RSSNext/Folo
🧡 Folo is the AI RSS Reader
huihut/interview
📚 C/C++ 技术面试基础知识总结，包括语言、程序库、数据结构、算法、系统、网络、链接装载库等知识及面试经验、招聘、内推等信息。This repository is a summary of the basic knowledge of recruiting job seekers and beginners in the direction of C/C++ technology, including language, program library, data structure, algorithm, system, network, link loading library, interview experience, recruitment, recommendation, etc.
Fission-AI/OpenSpec
Spec-driven development (SDD) for AI coding assistants.
chatchat-space/Langchain-Chatchat
Langchain-Chatchat（原Langchain-ChatGLM）基于 Langchain 与 ChatGLM, Qwen 与 Llama 等语言模型的 RAG 与 Agent 应用 | Langchain-Chatchat (formerly langchain-ChatGLM), local knowledge based LLM (like ChatGLM, Qwen and Llama) RAG and Agent app with langchain
chatanywhere/GPT_API_free
Free ChatGPT&DeepSeek API Key，免费ChatGPT&DeepSeek API。免费接入DeepSeek API和GPT4 API，支持 gpt | deepseek | claude | gemini | grok 等排名靠前的常用大模型。
harness/harness
Harness Open Source is an end-to-end developer platform with Source Control Management, CI/CD Pipelines, Hosted Developer Environments, and Artifact Registries.
asgeirtj/system_prompts_leaks
Extracted system prompts from ChatGPT (GPT-5.4, GPT-5.3, Codex), Claude (Opus 4.6, Sonnet 4.6, Claude Code), Gemini (3.1 Pro, 3 Flash, CLI), Grok (4.2, 4), Perplexity, and more. Updated regularly.
google-research/google-research
Google Research
sqlmapproject/sqlmap
Automatic SQL injection and database takeover tool
TencentARC/GFPGAN
GFPGAN aims at developing Practical Algorithms for Real-world Face Restoration.
LAION-AI/Open-Assistant
OpenAssistant is a chat-based assistant that understands tasks, can interact with third-party systems, and retrieve information dynamically to do so.
ashishps1/awesome-system-design-resources
Learn System Design concepts and prepare for interviews using free resources.
aquasecurity/trivy
Find vulnerabilities, misconfigurations, secrets, SBOM in containers, Kubernetes, code repositories, clouds and more
TriliumNext/Trilium
Build your personal knowledge base with Trilium Notes
ajeetdsouza/zoxide
A smarter cd command. Supports all major shells.
alebcay/awesome-shell
A curated list of awesome command-line frameworks, toolkits, guides and gizmos. Inspired by awesome-php.
IceWhaleTech/CasaOS
CasaOS - A simple, easy-to-use, elegant open-source Personal Cloud system.
babysor/MockingBird
🚀Clone a voice in 5 seconds to generate arbitrary speech in real-time
fengdu78/Coursera-ML-AndrewNg-Notes
吴恩达老师的机器学习课程个人笔记
veggiemonk/awesome-docker
:whale: A curated list of Docker resources and projects
typeorm/typeorm
TypeScript & JavaScript ORM for Node.js — supports PostgreSQL, MySQL, MariaDB, SQLite, SQL Server, Oracle, and more.
1Panel-dev/1Panel
🔥 1Panel is a modern, open-source Linux server management panel and a lightweight AI management platform.
myshell-ai/OpenVoice
Instant voice cloning by MIT and MyShell. Audio foundation model.
tailscale/tailscale
The easiest, most secure way to use WireGuard and 2FA.
hankcs/HanLP
中文分词 词性标注 命名实体识别 依存句法分析 成分句法分析 语义依存分析 语义角色标注 指代消解 风格转换 语义相似度 新词发现 关键词短语提取 自动摘要 文本分类聚类 拼音简繁转换 自然语言处理
SheetJS/sheetjs
📗 SheetJS Spreadsheet Data Toolkit -- New home https://git.sheetjs.com/SheetJS/sheetjs
Textualize/textual
The lean application framework for Python. Build sophisticated user interfaces with a simple Python API. Run your apps in the terminal and a web browser.
glanceapp/glance
A self-hosted dashboard that puts all your feeds in one place
lerna/lerna
Lerna is a fast, modern build system for managing and publishing multiple JavaScript/TypeScript packages from the same repository.
directus/directus
The flexible backend for all your projects 🐰 Turn your DB into a headless CMS, admin panels, or apps with a custom UI, instant APIs, auth & more.
firecracker-microvm/firecracker
Secure and fast microVMs for serverless computing.
pbatard/rufus
The Reliable USB Formatting Utility
filebrowser/filebrowser
File Browser provides a file managing interface within a specified directory and it can be used to upload, delete, preview and edit your files.
chatwoot/chatwoot
Open-source live-chat, email support, omni-channel desk. An alternative to Intercom, Zendesk, Salesforce Service Cloud etc. 🔥💬
pnpm/pnpm
Fast, disk space efficient package manager
google/langextract
A Python library for extracting structured information from unstructured text using LLMs with precise source grounding and interactive visualization.
mouredev/Hello-Python
Curso para aprender el lenguaje de programación Python desde cero y para principiantes. 100 clases, 44 horas en vídeo, código, proyectos y grupo de chat. Fundamentos, frontend, backend, testing, IA...
datawhalechina/hello-agents
📚 《从零开始构建智能体》——从零开始的智能体原理与实践教程
danny-avila/LibreChat
Enhanced ChatGPT Clone: Features Agents, MCP, DeepSeek, Anthropic, AWS, OpenAI, Responses API, Azure, Groq, o1, GPT-5, Mistral, OpenRouter, Vertex AI, Gemini, Artifacts, AI model switching, message search, Code Interpreter, langchain, DALL-E-3, OpenAPI Actions, Functions, Secure Multi-User Auth, Presets, open-source for self-hosting. Active.
sahat/hackathon-starter
A boilerplate for Node.js web applications
drizzle-team/drizzle-orm
ORM
D4Vinci/Scrapling
🕷️ An adaptive Web Scraping framework that handles everything from a single request to a full-scale crawl!