Directory

All Open Source Apps

Every app scored on repo health, technical quality, and dependency risk — before you install anything.

746 apps
Updated continuously
Python
74%
GPL 3.0

Frappe HR

Human Resources

8,831

Complete open-source HRMS for employee lifecycle, attendance, payroll, and performance — built on Frappe Framework with a mobile PWA.

View details
93
Repo Health
70
Technical
79
Dependency
Built with
Python 74%
JavaScript 15%
Updated yesterday
Java
58%
Apache 2.0

Kestra

Automation · Data Engineering · Devops

28,387

Event-driven orchestration platform for data, AI, and infrastructure workflows — define everything in YAML, run anywhere at scale.

View details
93
Repo Health
81
Technical
72
Dependency
Built with
Java 58%
TypeScript 26%
Vue 15%
Updated 3 days ago
Rust
70%
AGPL 3.0

RustDesk

Networking

124,655

Open-source, self-hosted remote desktop built in Rust — your data, your infrastructure, no third-party cloud.

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93
Repo Health
84
Technical
71
Dependency
Built with
Rust 70%
Dart 22%
Updated today
Python
100%
Apache 2.0

Agno

AI Development · Automation · Devops

42,358

Build, run, and manage agent platforms with a full production stack — SDK, runtime, and control plane included.

View details
92
Repo Health
87
Technical
66
Dependency
Built with
Python 100%
Updated 3 days ago
Python
55%
Other

authentik

Authentication · Security

25,757

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.

View details
92
Repo Health
81
Technical
66
Dependency
Built with
Python 55%
TypeScript 36%
Updated today
Rust
67%
MIT

Bun

Developer Tools

96,065

An all-in-one JavaScript and TypeScript toolkit — one Rust-and-JavaScriptCore binary that replaces Node.js, npm, a bundler, and a test runner with faster equivalents.

View details
92
Repo Health
91
Technical
64
Dependency
Built with
Rust 67%
C++ 19%
TypeScript 10%
Updated yesterday
Python
100%
GPL 3.0

ComfyUI

AI Design Tools · AI Development

135,227

The most powerful node-based AI workflow engine for creating images, video, 3D models, and audio with full control over every generation step.

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92
Repo Health
81
Technical
75
Dependency
Built with
Python 100%
Updated yesterday
Python
83%
MIT

LiteLLM

AI Development · Developer Tools

59,740

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.

View details
92
Repo Health
81
Technical
69
Dependency
Built with
Python 83%
TypeScript 12%
Updated today
Python
45%
GPL 3.0

MaxKB

AI Development · Knowledge Management

22,880

Build enterprise-grade AI agents with RAG, workflows & multi-modal support

View details
92
Repo Health
68
Technical
66
Dependency
Built with
Python 45%
Vue 37%
TypeScript 17%
Updated today
Ruby
62%
MIT

OnetimeSecret

Security

2,947

Generate self-destructing single-use links to share passwords and sensitive data without leaving traces in inboxes or chat logs.

View details
92
Repo Health
81
Technical
72
Dependency
Built with
Ruby 62%
TypeScript 25%
Updated today
Python
64%
Other

Onyx

AI Agents · AI Assistants · Knowledge Management

32,262

Self-hostable AI platform with agentic RAG, 50+ connectors, deep research, code execution, and support for every major LLM provider.

View details
92
Repo Health
83
Technical
68
Dependency
Built with
Python 64%
TypeScript 26%
Updated yesterday
Rust
98%
GPL 3.0

Pake

Developer Tools

61,763

Turn any webpage into a lightweight native desktop app with one command — built on Rust/Tauri instead of Electron, producing installers nearly 20x smaller (typically under 10MB) for macOS, Windows, and Linux.

View details
92
Repo Health
75
Technical
71
Dependency
Built with
Rust 98%
Updated 3 days ago
Python
55%
Other

PostHog

Ab Testing Experimentation · Analytics · Developer Tools

39,974

The all-in-one open source product platform combining analytics, session replay, feature flags, error tracking, AI observability, and a built-in data warehouse in a single self-hostable stack.

View details
92
Repo Health
80
Technical
65
Dependency
Built with
Python 55%
TypeScript 36%
Updated today
Rust
90%
Apache 2.0

Qdrant

AI Development · Databases · Search

34,855

Open-source vector database and search engine built in Rust for production-grade AI applications — from semantic search to RAG pipelines and recommendation systems.

View details
92
Repo Health
87
Technical
65
Dependency
Built with
Rust 90%
Updated yesterday
Python
46%
Other

Redash

Analytics · Data Engineering

28,817

Redash lets anyone connect to 35+ SQL and NoSQL data sources, write a query in the browser, and turn the result into a shared dashboard — no separate BI suite required.

View details
92
Repo Health
74
Technical
60
Dependency
Built with
Python 46%
JavaScript 30%
TypeScript 17%
Updated yesterday
Java
46%
Other

Stirling PDF

Digital Signiture · Productivity

93,140

The open-source PDF platform you can run anywhere — edit, convert, sign, and automate PDFs without sending files to external servers.

View details
92
Repo Health
86
Technical
71
Dependency
Built with
Java 46%
TypeScript 45%
Updated yesterday
Python
79%
Apache 2.0

changedetection.io

Monitoring

34,604

Self-hosted website change detection with AI-powered smart alerts, browser automation, price tracking, and 85+ notification channels.

View details
91
Repo Health
80
Technical
68
Dependency
Built with
Python 79%
Updated 3 days ago
Java
96%
Apache 2.0

Copybara

Developer Tools

3,857

Google's internal tool, open-sourced, for transforming and moving code between repositories — keeping a confidential and public repo in sync, importing external contributions into an authoritative repo, or migrating code once.

View details
91
Repo Health
72
Technical
0
Dependency
Built with
Java 96%
Updated 3 days ago
Python
70%
Apache 2.0

GPT Researcher

AI Assistants · Productivity

29,649

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.

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91
Repo Health
91
Technical
63
Dependency
Built with
Python 70%
TypeScript 18%
Updated 2 days ago
JavaScript
99%
GPL 3.0

homepage

Monitoring · Productivity

32,887

A fast, fully static, and secure self-hosted startpage with Docker service discovery and integrations for over 160 services.

View details
91
Repo Health
86
Technical
71
Dependency
Built with
JavaScript 99%
Updated today
Python
37%
Other

Open WebUI

AI Agents · AI Assistants

153,382

The extensible, privacy-first AI platform that runs Ollama, OpenAI, and any LLM backend behind a polished, feature-packed web interface.

View details
91
Repo Health
75
Technical
66
Dependency
Built with
Python 37%
Svelte 34%
JavaScript 21%
Updated today
Python
63%
GPL 3.0

Paperless-ngx

Bookmarks Archiving

46,107

Turn your paper pile into a searchable digital archive with OCR, AI classification, and automated workflows — all running on your own server.

View details
91
Repo Health
88
Technical
67
Dependency
Built with
Python 63%
TypeScript 28%
Updated today
Java
93%
Apache 2.0

QuestDB

Analytics · Databases

17,359

A high-performance, open-source time-series database built for financial market data, IoT telemetry, and real-time analytics, combining a zero-GC Java/C++ core with SIMD-accelerated SQL and a WAL-to-Parquet storage engine.

View details
91
Repo Health
86
Technical
67
Dependency
Built with
Java 93%
Updated today
JavaScript
86%
AGPL 3.0

SillyTavern

AI Assistants

33,851

The power-user LLM frontend that unifies dozens of AI backends with a rich scripting engine, immersive Visual Novel mode, and a thriving extension ecosystem.

View details
91
Repo Health
71
Technical
67
Dependency
Built with
JavaScript 86%
Updated 5 days ago

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