All Open Source Apps
Every app scored on repo health, technical quality, and dependency risk — before you install anything.
Category
Sort:Health Score
Ghost
Blogging · CMS
Open source headless Node.js CMS for professional publishing, paid memberships, and newsletters with a fully owned audience.
Botpress
AI Assistants · AI Development · Customer Support
The open-source hub for building and deploying LLM-powered AI agents with TypeScript-first tooling, 40+ integrations, and a revolutionary code-execution agent framework.
Umami
Analytics
Privacy-first web analytics that respects your users — self-hosted, cookieless, and GDPR compliant out of the box.
medusa
Ecommerce
The most flexible open-source commerce platform — build B2C, B2B, and marketplace applications with modular, composable commerce primitives.
Actual
Invoicing Finance
Local-first personal finance with envelope budgeting, end-to-end encryption, and multi-device sync — no subscription required.
LibreChat
AI Assistants · Developer Tools
Unite every major AI model in one self-hosted chat platform with agents, code execution, MCP tools, and enterprise authentication.
Nginx Proxy Manager
Developer Tools · Networking · Security
Manage Nginx reverse proxies and free Let's Encrypt SSL through a beautiful web interface — no Nginx expertise required.
Portainer
Devops
A lightweight, open-source web UI that puts Docker, Kubernetes, and Podman management within reach of any team—no CLI expertise required.
Hoppscotch
Developer Tools
A lightweight, offline-capable API development ecosystem for testing HTTP, GraphQL, WebSocket, MQTT, and SSE endpoints across web, desktop, and CLI.
LiteLLM
AI Development · Developer Tools
Open source AI gateway and Python SDK that gives you one OpenAI-compatible interface to call 100+ LLM providers, with built-in routing, cost tracking, guardrails, and virtual keys.
MentraOS
AI Development · Developer Tools
The open source operating system and SDK that lets developers build one app and run it across smart glasses from Even Realities, Vuzix, Mentra Live, and more.
Payload CMS
Blogging · CMS · Developer Tools
The open-source, Next.js-native headless CMS that lives inside your /app folder and gives you a full TypeScript backend instantly.
Sanity
CMS
Open-source headless CMS with a fully customizable React Studio, real-time collaborative editing, structured content modeling, and GROQ query language
KeystoneJS
CMS · Developer Tools
The superpowered headless CMS for developers built with GraphQL and React
Super Productivity
Productivity · Project Management
A privacy-respecting, local-first task manager with built-in timeboxing, Pomodoro timer, and deep integrations for Jira, GitHub, GitLab, and CalDAV — no accounts, no data collection, ever.
GraphQL Hive
Developer Tools · Devops · Monitoring
Open-source GraphQL schema registry and observability platform with breaking change detection, federation support, and CI/CD integration for teams of any size.
Langflow
AI Agents · AI Development
Build, test, and deploy AI agents and RAG workflows visually with native API and MCP server export.
Promptfoo
AI Development
An open-source CLI and library for evaluating and red-teaming LLM applications — replace trial-and-error prompt engineering with systematic evals, vulnerability scanning, and CI/CD integration.
Scalar
Developer Tools
Beautiful, interactive OpenAPI documentation with a built-in offline-first API client and multi-language code generation — all in one open-source platform.
FeatBit
Developer Tools · Devops
Self-hosted, enterprise-grade feature flag platform for safe, targeted, and data-driven feature releases.
Jitsu
Data Engineering
Open-source, fully-scriptable data ingestion engine that streams events from web, apps, and APIs to any data warehouse in real time.
likec4
Developer Tools · Devops
Define your software architecture as code and get always up-to-date, interactive C4 diagrams generated automatically from a DSL.
open-notebook
AI Assistants · Note Taking
A privacy-first, self-hosted AI research notebook with 18+ model providers, multi-speaker podcast generation, and full REST API—your open-source alternative to Google Notebook LM.
OpenCode
AI Code Assistants
A fully open-source AI coding agent built for the terminal, with a TUI, desktop app, web client, plugin system, and SDK — one of the most-starred AI coding agents on GitHub.