All Open Source Apps
Every app scored on repo health, technical quality, and dependency risk — before you install anything.
Category
Sort:Health Score
Jan
AI Assistants
Run LLMs 100% locally with full privacy, or connect to cloud AI — your machine, your data, your control.
Keep
Automation · Devops · Monitoring
The open-source AIOps and alert management platform that unifies 130+ monitoring tools into a single pane of glass with AI-powered correlation, deduplication, and workflow automation.
Langflow
AI Agents · AI Development
Build, test, and deploy AI agents and RAG workflows visually with native API and MCP server export.
Leantime
Collaboration · Productivity · Project Management
Project management built for ADHD, autism, and dyslexia — simple as Trello, powerful as Jira
marimo
Data Engineering · Developer Tools
A reactive Python notebook that eliminates hidden state, runs reproducibly, and deploys as a web app or script — stored as pure Python, built for the AI era.
OneUptime
Monitoring
The complete open-source observability platform that replaces PagerDuty, Datadog, Sentry, and StatusPage with a single self-hostable system.
Arize Phoenix
Analytics · Devops · Monitoring
Open-source AI observability platform for tracing, evaluating, and debugging LLM applications with built-in intelligence and MCP support.
Polar
Developer Tools · Ecommerce · Invoicing Finance
Open source payments infrastructure that turns software into a business — subscriptions, usage-based billing, digital products, and merchant-of-record compliance in one platform.
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.
Suna
AI Agents
Turn your company into a git repo — one config, one command center, a workforce of AI agents that runs the real work around the clock.
Supabase
Authentication · Databases · Developer Tools
The open-source Postgres development platform that replaces Firebase with authentication, real-time APIs, edge functions, storage, and vector embeddings — all built on PostgreSQL.
Trigger.dev
AI Development · Automation · Developer Tools
Build and deploy fully-managed AI agents and background jobs in TypeScript — with no timeouts, durable retries, real-time observability, and elastic scaling built in.
Webiny JS
Blogging · CMS · Ecommerce
Open-source, self-hosted CMS on AWS serverless — a TypeScript framework you extend with code, not a product you configure through a UI.
anytype-ts
Collaboration · Knowledge Management · Note Taking
A local-first, end-to-end encrypted knowledge OS that lets you build notes, tasks, wikis, and entire apps — with your data stored offline and synced peer-to-peer.
Baserow
Databases · No Code Platforms
Open-source no-code platform to build databases, apps, automations, and AI agents — self-hosted or cloud, with full data ownership.
Cherry Studio
AI Assistants
All-in-one AI desktop client with 300+ assistants and multi-model support
Dokploy
Devops · Hosting Control Panel · Security
Self-hosted PaaS that deploys apps and databases on your own VPS using Docker, Traefik, and multi-build-system orchestration
drawio-desktop
Design Tools · Productivity
The offline-first diagram editor that puts security above all else — no account, no data leaving your machine, no compromises.
FeatBit
Developer Tools · Devops
Self-hosted, enterprise-grade feature flag platform for safe, targeted, and data-driven feature releases.
Firecrawl
AI Development · Developer Tools
Turn any website into clean, LLM-ready data with a single API call — no proxy headaches, no scraping complexity.
GPT Researcher
AI Assistants · Productivity
The pioneering open-source autonomous AI agent that conducts deep, multi-source research and produces citation-backed reports exceeding 2,000 words — faster and more reliably than any human researcher.
Hi.Events
Ecommerce · Scheduling
Self-hosted event ticketing platform that keeps your attendee data, brand, and revenue completely under your control.
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.