Tools
Developer tools directory 579 tools
579 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
The agent that grows with you
Use natural language to explore LLM observability, traces, and monitoring data captured by Opik.
Kanban-style project & personal management tool for Nextcloud, similar to Trello
Traccar GPS Tracking System
The most powerful and modular diffusion model GUI, api and backend with a graph/nodes interface.
Get up and running with Kimi-K2.5, GLM-5, MiniMax, DeepSeek, gpt-oss, Qwen, Gemma and other models.
Syncs YouTube channels and playlists to a locally hosted media server
An open-source, code-first Python toolkit for building, evaluating, and deploying sophisticated AI agents with flexibility and control.
Jan is an open source alternative to ChatGPT that runs 100% offline on your computer.
Modern UI and powerful API for Ansible, Terraform/OpenTofu/Terragrunt, PowerShell and other DevOps tools.
Notepad++ official repository
Making Docker and Kubernetes management easy.
Connect your devices into a secure WireGuard®-based overlay network with SSO, MFA and granular access controls.
Authentication and authorization infrastructure for SaaS and AI apps, built on OIDC and OAuth 2.1 with multi-tenancy, SSO, and RBAC.
mailcow: dockerized - + =
Network-wide ads & trackers blocking DNS server
FreeRADIUS - A multi-protocol policy server.
E-commerce plugin for Pimcore.
Receive notifications when an image is updated on a Docker registry
Small self-contained pure-Go web server with Lua, Markdown, HTTP/2, QUIC, Redis and PostgreSQL support.
MySQL database integration with configurable access controls, schema inspection, and comprehensive security guidelines
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
Industry-leading high-performance, AI and semantic technology web application firewall and API security gateway (fork of nginx).
The open source Meme Search Engine and Finder. Free and built to self-host locally with Python, Ruby, and Docker.
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.
Cloudflare Tunnel client
Language-agnostic real-time messaging (Websocket or SockJS) server.
Open-source security reports — no paywalls, just actionable insights.
A local-first personal finance app
Simple form & survey app for Nextcloud
wanderer is a self-hosted trail database. Save your adventures!
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
Start your own video sharing website (YouTube/Netflix Clone) in a matter of minutes.
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.
QuestDB is a high performance, open-source, time-series database
Self-hosted audiobook and podcast server
Fast and beautiful API request builder.
Sync games and save files across multiple devices.
A headless commerce framework.
Open-source live-chat, email support, omni-channel desk. An alternative to Intercom, Zendesk, Salesforce Service Cloud etc.
A better commenting experience from Vox Media