Dev Tools2853 projects

🙃 A delightful community-driven (with 2,500+ contributors) framework for managing your zsh configuration. Includes 300+ optional plugins (rails, git, macOS, hub, docker, homebrew, node, php, python, etc), 140+ themes to spice up your morning, and an auto-update tool that makes it easy to keep up with the latest updates from the community.

Python tool for converting files and office documents to Markdown.

java-design-patterns (⭐94.2K), is a leading open-source project in Dev Tools, built with Java, focusing on awesome list, with design patterns capabilities, a benchmark project in its domain, ideal for open_source AI development workflows.

#1 PDF Application on GitHub that lets you edit PDFs on any device anywhere

🚀🤖 Crawl4AI: Open-source LLM Friendly Web Crawler & Scraper. Don't be shy, join here: https://discord.gg/jP8KfhDhyN

CLI proxy that reduces LLM token consumption by 60-90% on common dev commands. Single Rust binary, zero dependencies

🗂 The essential checklist for modern web development, for humans and AI agents

🕷️ An adaptive Web Scraping framework that handles everything from a single request to a full-scale crawl!

The official gpt4free repository | various collection of powerful language models | opus 4.6 gpt 5.3 kimi 2.5 deepseek v3.2 gemini 3

Spec-driven development (SDD) for AI coding assistants.

Reverse-engineered API for various LLM providers. Access GPT-4, Claude, and others through a unified interface.

Context7 Platform -- Up-to-date code documentation for LLMs and AI code editors

Git with a cup of tea! Painless self-hosted all-in-one software development service, including Git hosting, code review, team collaboration, package registry and CI/CD

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]

CLI platform to experiment with codegen. Precursor to: https://lovable.dev

AI-first code editor. Built-in AI agent for pair programming, code generation, and refactoring.

Semantic is a UI component framework based around useful principles from natural language.

🚀 Awesome list of open source applications for macOS. https://t.me/s/opensourcemacosapps

Build infinite canvas apps in React with the tldraw SDK. World's best, top-most agent recommended #1 five star SDK.

We write your reusable computer vision tools. 💜

The Julia Programming Language

aider is AI pair programming in your terminal

The painless way to host your own Git service

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

Summer 2026 software engineering, data science, AI, quant, product management, and hardware internship postings. Updated daily by Simplify and Pitt CSC.

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

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

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 👇🏼

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

🦍 The API and AI Gateway

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

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

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

Never stop coding. Free MIT AI gateway: one endpoint, 290+ providers (90+ free), 500+ models — Kimi, Claude, GPT, OpenAI, Gemini, GLM, DeepSeek, MiniMax. Works with Claude Code, Codex, Cursor, OpenCode, Cline & Copilot. Quota-aware auto-fallback, RTK+Caveman compression saves 15-95% tokens, MCP/A2A, Desktop/PWA. Built by 500+ contributors

💥 Blazing fast terminal file manager written in Rust, based on async I/O.

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

Collection of handy online tools for developers, with great UX.

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!

Write HTML. Render video. Built for agents.

免费大模型API，支持免费调用GPT、DeepSeek等主流模型，免费额度10000点，每日刷新！另付费价格最低官方1-2折！

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.

Google Research

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 🚀

A Python library for extracting structured information from unstructured text using LLMs with precise source grounding and interactive visualization.

A toolkit for developing and comparing reinforcement learning algorithms.

The Reliable USB Formatting Utility

Natural Language Processing for the next decade. Tokenization, Part-of-Speech Tagging, Named Entity Recognition, Syntactic & Semantic Dependency Parsing, Document Classification

LLM API 管理 & 分发系统，支持 OpenAI、Azure、Anthropic Claude、Google Gemini、DeepSeek、字节豆包、ChatGLM、文心一言、讯飞星火、通义千问、360 智脑、腾讯混元等主流模型，统一 API 适配，可用于 key 管理与二次分发。单可执行文件，提供 Docker 镜像，一键部署，开箱即用。LLM API management & key redistribution system, unifying multiple providers under a single API. Single binary, Docker-ready, with an English UI.

A self-hosted dashboard that puts all your feeds in one place

File Browser provides a file managing interface within a specified directory and it can be used to upload, delete, preview and edit your files.

💫 Industrial-strength Natural Language Processing (NLP) in Python

Visualizer for neural network, deep learning and machine learning models

A cloud-native Go microservices framework with cli tool for productivity.

🪢 Open source AI engineering platform: LLM evals, observability, metrics, prompt management, playground, datasets. Integrates with OpenTelemetry, LangChain, OpenAI SDK, LiteLLM, and more. 🍊YC W23

A highly customizable homepage (or startpage / application dashboard) with Docker and service API integrations.

Google Workspace CLI — one command-line tool for Drive, Gmail, Calendar, Sheets, Docs, Chat, Admin, and more. Dynamically built from Google Discovery Service. Includes AI agent skills.

The Monorepo Platform that amplifies both developers and AI agents. Nx optimizes your builds, scales your CI, and fixes failed PRs automatically. Ship in half the time.

Proxmox VE Helper-Scripts (Community Edition)

🕸️ Web apps in pure Python 🐍

Find secrets with Gitleaks 🔑

Open source, privacy-first web analytics. Lightweight, cookie-free Google Analytics alternative. Self-hosted or cloud.

Set up your own IPsec VPN server in just a few minutes, with IPsec/L2TP, Cisco IPsec and IKEv2. Supports Ubuntu, Debian, CentOS/RHEL, Alpine Linux and Raspberry Pi OS. Includes client config and management scripts.

A self-hostable bookmark-everything app (links, notes and images) with AI-based automatic tagging and full text search

🗃 Open source self-hosted web archiving. Takes URLs/browser history/bookmarks/Pocket/Pinboard/etc., saves HTML, JS, PDFs, media, and more...

📦 Repomix is a powerful tool that packs your entire repository into a single, AI-friendly file. Perfect for when you need to feed your codebase to Large Language Models (LLMs) or other AI tools like Claude, ChatGPT, DeepSeek, Perplexity, Gemini, Gemma, Llama, Grok, and more.

Quasar Framework - Build high-performance VueJS user interfaces in record time

Vagrant is a tool for building and distributing development environments.

A cross-platform launcher that simply works

A tiny (118 bytes), secure, URL-friendly, unique string ID generator for JavaScript

🚀 A self-hostable personal dashboard built for you. Includes status-checking, widgets, themes, icon packs, a UI editor and tons more!

Your ultimate Go microservices framework for the cloud-native era.

Open source Ghostty-based macOS terminal with vertical tabs and notifications for AI coding agents. Built for multitasking, organization, and programmability.

FASTJSON 2.0.x has been released, faster and more secure, recommend you upgrade.

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

Latex code for making neural networks diagrams

🚀Vite+Vue3+Gin拥有AI辅助的基础开发平台，企业级业务AI+开发解决方案，内置mcp辅助服务，内置skills管理，支持TS和JS混用。它集成了JWT鉴权、权限管理、动态路由、显隐可控组件、分页封装、多点登录拦截、资源权限、上传下载、代码生成器、表单生成器和可配置的导入导出等开发必备功能。

Unlimited FREE AI coding. Connect Claude Code, Codex, Cursor, Cline, Copilot, Antigravity to FREE Claude/GPT/Gemini via 40+ providers. Auto-fallback, RTK -40% tokens, never hit limits.

:love_letter: An extensible desktop mail app built on the modern web. Forks welcome!

A process for automating Docker container base image updates.

Python programs, usually short, of considerable difficulty, to perfect particular skills.

Lightweight server monitoring with historical data, docker stats, and alerts.

Test your prompts, agents, and RAGs. Red teaming/pentesting/vulnerability scanning for AI. Compare performance of GPT, Claude, Gemini, DeepSeek, and more. Simple declarative configs with command line and CI/CD integration. Used by OpenAI and Anthropic.

A fancy, easy-to-use and reactive self-hosted docker compose.yaml stack-oriented manager

A set of examples around pytorch in Vision, Text, Reinforcement Learning, etc.

📦🚀 Fully automated version management and package publishing

☁️ Live reload for Go apps

A Go agent harness and service framework

🎧 Your Personal Streaming Service

OpenUI let's you describe UI using your imagination, then see it rendered live.

A reactive notebook for Python — run reproducible experiments, query with SQL, execute as a script, deploy as an app, and version with git. Stored as pure Python. All in a modern, AI-native editor.

An open-source, AI-integrated, cross-platform terminal for seamless workflows

A self hosted virtual browser that runs in docker and uses WebRTC.

Cross-platform automation framework for all kinds of apps, built on top of the W3C WebDriver protocol

n³ The unorthodox terminal file manager

⚡ Automatically decrypt encryptions without knowing the key or cipher, decode encodings, and crack hashes ⚡

Debug, evaluate, and monitor your LLM applications, RAG systems, and agentic workflows with comprehensive tracing, automated evaluations, and production-ready dashboards.

Super Productivity is an advanced todo list app with integrated Timeboxing and time tracking capabilities. It also comes with integrations for Jira, GitLab, GitHub and Open Project.

Local, open-source AI app builder for power users ✨ v0 / Lovable / Replit / Bolt alternative 🌟 Star if you like it!

Go language library for reading and writing Microsoft Excel™ (XLAM / XLSM / XLSX / XLTM / XLTX) spreadsheets

Turns Data and AI algorithms into production-ready web applications in no time.

⚡️⚡️⚡️ Self-hosted collaborative bookmark manager to collect, read, annotate, and fully preserve what matters, all in one place.

An open-source screen recorder built with web technology

Get Android app updates straight from the source.

The best free and open-source automated time tracker. Cross-platform, extensible, privacy-focused.

A Vue 3 Component Library. Fairly Complete. Theme Customizable. Uses TypeScript. Fast.

The free and privacy-friendly screen recorder with no limits 🎥

💾 Self-hosted online file converter. Supports 1000+ formats ⚙️

Streaming music player that finds free music for you

Open Source DeepWiki: AI-Powered Wiki Generator for GitHub/Gitlab/Bitbucket Repositories. Join the discord: https://discord.gg/gMwThUMeme

brpc is an Industrial-grade RPC framework using C++ Language, which is often used in high performance system such as Search, Storage, Machine learning, Advertisement, Recommendation etc. "brpc" means "better RPC".

:video_game: :pencil: A list of Game Development resources to make magic happen.

📊 An infographics generator with 30+ plugins and 300+ options to display stats about your GitHub account and render them as SVG, Markdown, PDF or JSON!

Official repository for IPython itself. Other repos in the IPython organization contain things like the website, documentation builds, etc.

Docs is an open-source text editor: web-native, made for real-time collaboration, cleanly structured documents and sub-documents with full ownership of your data. Built to scale with Django and React.

Asynchronous HTTP client/server framework for asyncio and Python

Computer Vision Annotation Tool (CVAT) is a leading platform for building high-quality visual datasets for vision AI. It offers open-source, cloud, and enterprise products, as well as labeling services, for image, video, and 3D annotation with AI-assisted labeling, quality assurance, team collaboration, analytics, and developer APIs.

Rich-text editor with AI and shadcn/ui

The official Lark/飞书 CLI tool, maintained by the larksuite team — built for humans and AI Agents. Covers core business domains including Messenger, Docs, Base, Sheets, Calendar, Mail, Tasks, Meetings, and more, with 200+ commands and 20+ AI Agent Skills.

Omnivore is a complete, open source read-it-later solution for people who like reading.

Image annotation with Python. Supports polygon, rectangle, circle, line, point, and AI-assisted annotation.

Simple, unified interface to multiple Generative AI providers

Amplication brings order to the chaos of large-scale software development by creating Golden Paths for developers - streamlined workflows that drive consistency, enable high-quality code practices, simplify onboarding, and accelerate standardized delivery across teams.

stable diffusion webui colab

The Generative UI framework

A free, self-hostable news aggregator…

A simple server for sending and receiving messages in real-time per WebSocket. (Includes a sleek web-ui)

:mag: Quick file search & app launcher for Windows with community-made plugins

Chrome extension that records your browser interactions and generates a Playwright or Puppeteer script.

🚦 Cachet, the open source, self-hosted status page system.

Proxmox VE Helper-Scripts

The Unified and Autonomous Development Platform

A community Bash framework.

Offline speech recognition API for Android, iOS, Raspberry Pi and servers with Python, Java, C# and Node

AI code assistant by Sourcegraph. Understands your codebase, answers questions, and generates code.

Invoicing, Time tracking, File reconciliation, Storage, Financial Overview & your own Assistant made for Freelancers

📻Terminal/ssh/sftp/ftp/telnet/serialport/RDP/VNC/Spice client(Linux, Mac, Windows, Android, HarmonyOS)

Self-hosted SSH and remote desktop management.

The Privacy First PDF Toolkit

OpenWiki is a CLI that writes and maintains agent documentation for your codebase.

开源白板工具（SaaS），一体化白板，包含思维导图、流程图、自由画等。All in one open-source whiteboard tool with mind, flowchart, freehand and etc.

A fully open source & end-to-end encrypted note taking alternative to Evernote.

Self-hosted video downloader for YouTube and other sites (web UI for yt-dlp)

The Open Source DocuSign Alternative.

Offline, privacy-first grammar checker. Fast, open-source, Rust-powered

A Privacy-first, Cross-platform Text Expander written in Rust

Convert Machine Learning Code Between Frameworks

A search tool helps dev to solve the naming things problem.

An open-source Agent-first Identity and Access Management (IAM) /LLM MCP & agent gateway and auth server with web UI supporting OpenClaw, MCP, OAuth, OIDC, SAML, CAS, LDAP, SCIM, WebAuthn, TOTP, MFA, Face ID, Google Workspace, Azure AD

Python training for business analysts and traders

Learn ML engineering for free in 4 months! Register here 👇🏼

Alternative Twitter front-end

Your One-Stop Publication Workbench

Drench yourself in Deep Learning, Reinforcement Learning, Machine Learning, Computer Vision, and NLP by learning from these exciting lectures!!

Mealie is a self hosted recipe manager and meal planner with a RestAPI backend and a reactive frontend application built in Vue for a pleasant user experience for the whole family. Easily add recipes into your database by providing the url and mealie will automatically import the relevant data or add a family recipe with the UI editor

Practice your pandas skills!

wallabag is a self hostable application for saving web pages: Save and classify articles. Read them later. Freely.

Node-based Visual Programming Toolbox

Code Editor for the AI Agents Era - Run an army of Claude Code, Codex, etc. on your machine

A MNIST-like fashion product database. Benchmark :point_down:

A blazing fast AI Gateway with integrated guardrails. Route to 1,600+ LLMs, 50+ AI Guardrails with 1 fast & friendly API.

Free, Open Source, Self-Hosted WhatsApp API Gateway

PLANKA is the Kanban-style project mastering tool for everyone

Access large language models from the command-line

Low-code platform allows you to build business apps, enables you to quickly create internal tools such as dashboard, crud app, admin panel, crm, cms, etc. Supports PostgreSQL, MySQL, Supabase, GraphQL, MongoDB, MSSQL, Rest API, Hugging Face, Redis, etc. Automate workflows with schedule or webhook. Open source Retool.

小红书（XiaoHongShu、RedNote）链接提取/作品采集工具：提取账号发布、收藏、点赞、专辑作品链接；提取搜索结果作品、用户链接；采集小红书作品信息；提取小红书作品下载地址；下载小红书作品文件

The modern API client that lives in your terminal.

A command-line productivity tool powered by AI large language models like GPT-5, will help you accomplish your tasks faster and more efficiently.

eBPF-powered network observability for Kubernetes. Indexes L4/L7 traffic with full K8s context, decrypts TLS without keys. Queryable by AI agents via MCP and humans via dashboard.

webhook is a lightweight incoming webhook server to run shell commands

Gray box end-to-end testing and automation framework for mobile apps

A beautiful, powerful, self-hosted rom manager and player.

Low-code framework for building custom LLMs, neural networks, and other AI models

Automated developer-oriented status page with alerting and incident support

An elegant home server OS. Run OpenClaw, store your files and photos, run a Bitcoin node, and do more with over 300 apps in the Umbrel App Store.

Netmaker makes networks with WireGuard. Netmaker automates fast, secure, and distributed virtual networks.

Use Microsoft Edge's online text-to-speech service from Python WITHOUT needing Microsoft Edge or Windows or an API key

A self-hosted travel/trip planner with real-time collaboration, interactive maps, PWA support, SSO, budgets, packing lists, and more.

The elegant testing framework for PHP developers and AI agents.

A very simple static homepage for your server.

Typescript/React Library for AI Chat💬🚀

Take control over your live stream video by running it yourself. Streaming + chat out of the box.

Kavita is a fast, feature rich, cross platform reading server. Built with the goal of being a full solution for all your reading needs. Setup your own server and share your reading collection with your friends and family.

Yet another WebUI for Nginx

🕳 bore is a simple CLI tool for making tunnels to localhost

Window management made elegant.

The AI developer platform. Use Weights & Biases to train and fine-tune models, and manage models from experimentation to production.

Self-hosted bookmark manager that is designed be to be minimal, fast, and easy to set up using Docker.

Nyxt - the hacker's browser.

PHP_CodeSniffer tokenizes PHP files and detects violations of a defined set of coding standards.

Self-hosted deployment platform

A self-hosted travel/trip planner with real-time collaboration, interactive maps, PWA support, SSO, budgets, packing lists, and more.

All-in-one LLM CLI tool featuring Shell Assistant, Chat-REPL, RAG, AI Tools & Agents, with access to OpenAI, Claude, Gemini, Ollama, Groq, and more.

Astrid is a portable, capability-secure operating system for composable software.

The recursive internet scanner for hackers. 🧡

Open Source Metering and Usage Based Billing API ⭐️ Consumption tracking, Subscription management, Pricing iterations, Payment orchestration & Revenue analytics

CoreNLP: A Java suite of core NLP tools for tokenization, sentence segmentation, NER, parsing, coreference, sentiment analysis, etc.

Your favorite self-hostable alternative to Google Timeline (Google Location History)

A logical, reasonably standardized, but flexible project structure for doing and sharing data science work.

Self-hosted collection of powerful web-based tools for everyday tasks. No ads, no tracking, just fast, accessible utilities right from your browser!