Tools
Developer tools directory 577 tools
577 tools
Ghostty-based macOS terminal with vertical tabs and notifications for AI coding agents
High performance routing engine designed to run on OpenStreetMap data and offering an HTTP API, C++ library interface, and Nodejs wrapper.
Engineering-management layer of 34 specialist AI agents covering the full SDLC (architect, PM, senior-dev, reviewer, QA, security, devops, L3-support + 18 archetype-specific reviewers) with auto-detected archetypes and compliance gates (PCI-DSS, HIPAA, FedRAMP, GDPR, EU AI Act). Runs in Claude Code, Cursor, Codex CLI, Aider, and Continue via AGENTS.md + MCP. MIT.
SigNoz is an open-source observability platform native to OpenTelemetry with logs, traces and metrics in a single application. An open-source alternative to DataDog, NewRelic, etc. . Open source Application Performance Monitoring (APM) & Observability tool
Open-source framework for building AI-powered apps in JavaScript, Go, and Python, built and used in production by Google
Get up and running with Kimi-K2.5, GLM-5, MiniMax, DeepSeek, gpt-oss, Qwen, Gemma and other models.
The agent that grows with you
Use natural language to explore LLM observability, traces, and monitoring data captured by Opik.
Traccar GPS Tracking System
Kanban-style project & personal management tool for Nextcloud, similar to Trello
Notepad++ official repository
The most powerful and modular diffusion model GUI, api and backend with a graph/nodes interface.
An open-source, code-first Python toolkit for building, evaluating, and deploying sophisticated AI agents with flexibility and control.
Modern UI and powerful API for Ansible, Terraform/OpenTofu/Terragrunt, PowerShell and other DevOps tools.
Jan is an open source alternative to ChatGPT that runs 100% offline on your computer.
Syncs YouTube channels and playlists to a locally hosted media server
Connect your devices into a secure WireGuard®-based overlay network with SSO, MFA and granular access controls.
Making Docker and Kubernetes management easy.
E-commerce plugin for Pimcore.
Authentication and authorization infrastructure for SaaS and AI apps, built on OIDC and OAuth 2.1 with multi-tenancy, SSO, and RBAC.
FreeRADIUS - A multi-protocol policy server.
Network-wide ads & trackers blocking DNS server
Small self-contained pure-Go web server with Lua, Markdown, HTTP/2, QUIC, Redis and PostgreSQL support.
RAGFlow is a leading open-source Retrieval-Augmented Generation (RAG) engine that fuses cutting-edge RAG with Agent capabilities to create a superior context layer for LLMs
mailcow: dockerized - + =
Industry-leading high-performance, AI and semantic technology web application firewall and API security gateway (fork of nginx).
Receive notifications when an image is updated on a Docker registry
MySQL database integration with configurable access controls, schema inspection, and comprehensive security guidelines
Cloudflare Tunnel client
wanderer is a self-hosted trail database. Save your adventures!
Language-agnostic real-time messaging (Websocket or SockJS) server.
Bring projects, wikis, and teams together with AI. AppFlowy is the AI collaborative workspace where you achieve more without losing control of your data. The leading open source Notion alternative.
Open-source security reports — no paywalls, just actionable insights.
A :baby: buddy to help caregivers track sleep, feedings, diaper changes, tummy time and more to learn about and predict baby's needs without (as much) guess work.
Simple form & survey app for Nextcloud
The open source Meme Search Engine and Finder. Free and built to self-host locally with Python, Ruby, and Docker.
A local-first personal finance app
Start your own video sharing website (YouTube/Netflix Clone) in a matter of minutes.
The personal finance app for everyone. NOT affiliated with or endorsed by Maybe Finance Inc.
A minimalist, easy-to-host service for sharing images and other files
Powerful and easy to use CMS to build websites, blogs or e-commerce stores.
Insular email distribution - mail server as Docker images
Start your containers on demand, shut them down automatically when there's no activity. Docker, Docker Swarm Mode and Kubernetes compatible.
Zigbee to MQTT bridge , get rid of your proprietary Zigbee bridges
A complete web-based remote monitoring and management web site. Once setup you can install agents and perform remote desktop session to devices on the local network or over the Internet.
Sync games and save files across multiple devices.
Typebot is a powerful chatbot builder that you can self-host.