All Open Source Apps
Every app scored on repo health, technical quality, and dependency risk — before you install anything.
Category
Sort:Health Score
Sentry
Analytics · Developer Tools · Monitoring
Developer-first error tracking and performance monitoring platform with AI-powered root-cause analysis across 20+ languages and frameworks.
Umami
Analytics
Privacy-first web analytics that respects your users — self-hosted, cookieless, and GDPR compliant out of the box.
Weblate
Developer Tools
Continuous localization platform that commits translations directly into your version control system with full translator attribution.
Appsmith
Automation · Developer Tools · No Code Platforms
Open-source low-code platform to build admin panels, dashboards, and internal tools connected to any database or API.
Cal.diy
Scheduling
The 100% MIT-licensed, community-driven scheduling platform — self-host your own booking infrastructure with no enterprise strings attached.
DataEase
AI Assistants · Analytics · Data Engineering
Open-source BI tool with drag-and-drop dashboards, 20+ data source connectors, and AI-powered natural language queries — a self-hosted alternative to Tableau.
Kestra
Automation · Data Engineering · Devops
Event-driven orchestration platform for data, AI, and infrastructure workflows — define everything in YAML, run anywhere at scale.
medusa
Ecommerce
The most flexible open-source commerce platform — build B2C, B2B, and marketplace applications with modular, composable commerce primitives.
nango
Authentication · Automation · Developer Tools
Build product integrations with AI using 800+ APIs — auth, proxy, and TypeScript functions on production-grade infrastructure.
NocoBase
Low Code Platforms · No Code Platforms
Open-source AI + no-code platform that lets coding agents and people collaborate to build business systems fast on proven infrastructure.
Teleport
Authentication · Security
Zero-trust infrastructure access platform that replaces credentials and VPNs with short-lived certificates, SSO, and identity-aware proxies for SSH, Kubernetes, databases, RDP, and AI agents.
Typebot
AI Assistants · AI Development · Developer Tools
Build sophisticated chatbots visually, embed them anywhere without iframes, and own your data — fully self-hostable with a modular block system and 30+ integrations.
Actual
Invoicing Finance
Local-first personal finance with envelope budgeting, end-to-end encryption, and multi-device sync — no subscription required.
Agno
AI Development · Automation · Devops
Build, run, and manage agent platforms with a full production stack — SDK, runtime, and control plane included.
AutoGPT
AI Assistants · Automation · Productivity
Build, deploy, and run autonomous AI agents that automate complex multi-step workflows using a visual block-based graph editor.
Caddy
Devops · Security
The only web server that obtains and renews TLS certificates automatically, with HTTP/1-2-3 support and zero dependency on external runtimes.
Coder
Code Editors · Developer Tools · Devops
Self-hosted cloud development environments and AI coding agents — defined in Terraform, connected via WireGuard, automatically shut down when idle.
Directus
CMS · Low Code Platforms
Connect any SQL database and get instant REST and GraphQL APIs, a visual management Studio, and a native MCP server for AI agents — free for most organizations.
Documenso
Digital Signiture
Self-hosted, open-source DocuSign alternative with legally binding PDF signatures, multi-party workflows, and a full REST and tRPC API.
FastGPT
AI Agents · AI Development
Build, debug, and deploy knowledge-based AI agents with a visual workflow editor, RAG retrieval, and support for any OpenAI-compatible LLM.
Formbricks
Analytics · Design Tools · Forms Surveys
Open-source experience management platform for in-app, website, email, and link surveys — privacy-first and fully self-hostable.
Ghostfolio
Invoicing Finance
Track your stocks, ETFs, and crypto with a privacy-first, self-hostable wealth management platform built for data-driven investors.
Gitea
Developer Tools · Devops · Project Management
Self-hosted DevOps in a single Go binary — Git hosting, GitHub Actions-compatible CI/CD, and 30+ package registries without any SaaS dependency.
Joplin
Note Taking
The privacy-first, open-source note-taking app with end-to-end encrypted sync, AI assistance, and a powerful plugin ecosystem across every platform.