All Open Source Apps
Every app scored on repo health, technical quality, and dependency risk — before you install anything.
Category
Sort:Health Score
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.
Godot Engine
Design Tools · Developer Tools · Game Development
Free, MIT-licensed 2D and 3D game engine with one-click multi-platform export and no royalties.
Frappe HR
Human Resources
Complete open-source HRMS for employee lifecycle, attendance, payroll, and performance — built on Frappe Framework with a mobile PWA.
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.
Label Studio
AI Development · Data Engineering
Label Studio is an open-source, multi-type data labeling platform that lets teams annotate images, text, audio, video, and time series data with a configurable XML-based UI and export annotations in formats ready for any ML framework.
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.
Lightdash
Analytics · Data Engineering
The open-source Looker alternative that turns your dbt project's metrics and dimensions into governed, self-serve charts and dashboards — no license key required.
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.
Medplum
Authentication · Databases · Developer Tools
An open-source, FHIR-native healthcare platform that gives developers a compliant backend, authentication, a React component library, and serverless bots to build clinical applications in weeks instead of years.
Netdata
Devops · Monitoring
Real-time per-second metrics, ML-powered anomaly detection, and zero-config observability for any infrastructure.
Novu
Developer Tools
Open-source communication infrastructure that connects your products and AI agents to every channel your users live on — Inbox, Email, SMS, Push, Chat, and more.
OpenMetadata
AI Development · Analytics · Data Engineering
Open-source metadata platform that unifies data catalog, lineage, quality, and governance into a single searchable graph, with an MCP server that gives AI agents governed access to that context.
Portainer
Devops
A lightweight, open-source web UI that puts Docker, Kubernetes, and Podman management within reach of any team—no CLI expertise required.
RustDesk
Networking
Open-source, self-hosted remote desktop built in Rust — your data, your infrastructure, no third-party cloud.
strapi
CMS
Open-source headless CMS that auto-generates REST and GraphQL APIs from your content models, with a fully customizable admin panel you control.
Stride
Game Development
Open-source C# game engine with a visual editor, multi-API rendering, and VR support for cross-platform game development.
Traefik
Automation · Devops · Security
A cloud-native reverse proxy and load balancer that auto-configures itself from Docker, Kubernetes, and other orchestrators — zero manual routing required.
wallabag
Bookmarks Archiving
Self-hosted read-it-later app that saves clean, ad-free articles from any webpage for distraction-free reading across all your devices.
WickedEngine
Game Development
Open-source C++ 3D engine with DirectX 12, Vulkan, and Metal — featuring real-time ray tracing, PBR, ECS, Lua scripting, and cross-platform support for games and graphics applications.
Wire
Collaboration · Team Chat · Video Conferencing
Open source end-to-end encrypted messaging for teams and enterprises — self-host for complete control over your communications and data.
Activepieces
AI Assistants · Automation · Mcp
Open-source AI automation platform that converts 280+ workflow integrations into MCP servers for LLMs, with no-code builders and TypeScript extensibility.
authentik
Authentication · Security
The self-hosted Identity Provider that replaces Okta, Auth0, and Entra ID with a unified SSO platform supporting SAML, OAuth2/OIDC, LDAP, RADIUS, and WebAuthn.
Budibase
Low Code Platforms · No Code Platforms
Build AI agents, automations, and internal apps on a single open-source platform with full self-hosting control.