Directory

All Open Source Apps

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

749 apps
Updated continuously
Rust
76%
MIT

Bun

Developer Tools

96,366

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 76%
C++ 14%
Updated today
Go
49%
MIT

Bytebase

Devops

14,625

An open-source database CI/CD and DevSecOps platform — schema migration review, GitOps-driven changes, data masking, and access control across MySQL, PostgreSQL, Oracle, Snowflake, MongoDB, and more.

View details
92
Repo Health
73
Technical
68
Dependency
Built with
Go 49%
TypeScript 43%
Updated yesterday
Python
79%
Apache 2.0

changedetection.io

Monitoring

35,245

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

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92
Repo Health
80
Technical
68
Dependency
Built with
Python 79%
Updated yesterday
Python
100%
GPL 3.0

ComfyUI

AI Design Tools · AI Development

142,410

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 today
PHP
82%
Apache 2.0

Coolify

Devops · Hosting Control Panel

63,619

Open-source self-hosted PaaS — deploy apps, databases and 280+ services on your own servers with no vendor lock-in

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92
Repo Health
86
Technical
68
Dependency
Built with
PHP 82%
Blade 13%
Updated yesterday
Java
96%
Apache 2.0

Copybara

Developer Tools

3,899

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.

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92
Repo Health
72
Technical
0
Dependency
Built with
Java 96%
Updated today
Python
56%
Other

Dify

AI Development · Design Tools · Developer Tools

159,396

Visual LLM workflow platform with RAG pipelines, agent capabilities, and model management for building production AI applications.

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92
Repo Health
85
Technical
67
Dependency
Built with
Python 56%
TypeScript 42%
Updated today
Vue
51%
AGPL 3.0

Frappe CRM

CRM

3,846

Open-source CRM with unlimited users, built-in Twilio, Exotel, WhatsApp, and ERPNext integrations — self-host in minutes.

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92
Repo Health
68
Technical
77
Dependency
Built with
Vue 51%
Python 34%
JavaScript 11%
Updated yesterday
PHP
91%
AGPL 3.0

FreeScout

Customer Support

4,611

Run your own help desk and shared inbox — a fully self-hosted, open-source alternative to Zendesk and Help Scout with no per-agent fees.

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92
Repo Health
55
Technical
63
Dependency
Built with
PHP 91%
Updated yesterday
TypeScript
98%
Other

GrowthBook

Ab Testing Experimentation · Analytics · Developer Tools

8,527

Open source feature flags, A/B testing, and warehouse-native experimentation that queries your existing data infrastructure—no data movement required.

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92
Repo Health
85
Technical
63
Dependency
Built with
TypeScript 98%
Updated today
C#
99%
GPL 2.0

Jellyfin

File Storage

58,475

The Free Software Media System — stream your entire media library from your own server, with no subscriptions, no tracking, and no strings attached.

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92
Repo Health
84
Technical
0
Dependency
Built with
C# 99%
Updated yesterday
TypeScript
99%
MIT

KeystoneJS

CMS · Developer Tools

9,980

The superpowered headless CMS for developers built with GraphQL and React

View details
92
Repo Health
81
Technical
64
Dependency
Built with
TypeScript 99%
Updated yesterday
TypeScript
96%
Other

Langfuse

AI Development · Monitoring

36,276

Open source AI engineering platform for LLM observability, prompt management, evaluation, and debugging — self-host in minutes or use Langfuse Cloud.

View details
92
Repo Health
81
Technical
65
Dependency
Built with
TypeScript 96%
Updated today
TypeScript
98%
Other

LobeHub

AI Assistants · Automation · Productivity

83,455

Your Chief Agent Operator — build, schedule, and collaborate with an entire AI team in one self-hostable workspace.

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92
Repo Health
81
Technical
65
Dependency
Built with
TypeScript 98%
Updated today
Clojure
71%
AGPL 3.0

Logseq

Knowledge Management · Note Taking

45,349

A privacy-first, open-source knowledge graph platform combining Markdown, Org-mode, bidirectional linking, and local-first storage for building your second brain.

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92
Repo Health
82
Technical
65
Dependency
Built with
Clojure 71%
OCaml 12%
Updated yesterday
TypeScript
98%
MPL 2.0

Logto

Authentication

14,769

Open-source auth infrastructure for SaaS and AI apps with OIDC, SAML, and RBAC

View details
92
Repo Health
83
Technical
63
Dependency
Built with
TypeScript 98%
Updated yesterday
Python
45%
GPL 3.0

MaxKB

AI Development · Knowledge Management

23,022

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 yesterday
TypeScript
53%
MIT

MentraOS

AI Development · Developer Tools

2,391

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.

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92
Repo Health
77
Technical
66
Dependency
Built with
TypeScript 53%
Java 16%
Updated today
Go
95%
Other

NetBird

Security

30,175

Replace your VPN with a zero-trust WireGuard overlay network that auto-connects devices, enforces SSO and posture checks, and deploys in under 5 minutes.

View details
92
Repo Health
82
Technical
66
Dependency
Built with
Go 95%
Updated today
Go
97%
Other

Netmaker

Automation · Security

11,836

Automate secure WireGuard mesh networks from homelab to enterprise scale without manual configuration.

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92
Repo Health
79
Technical
70
Dependency
Built with
Go 97%
Updated yesterday
TypeScript
49%
MIT

Nginx Proxy Manager

Developer Tools · Networking · Security

34,517

Manage Nginx reverse proxies and free Let's Encrypt SSL through a beautiful web interface — no Nginx expertise required.

View details
92
Repo Health
77
Technical
72
Dependency
Built with
TypeScript 49%
JavaScript 47%
Updated 4 days ago
Go
72%
MIT

Ollama

AI Development · Developer Tools

184,509

Run Llama, Gemma, DeepSeek, and other open LLMs on your own machine with one command and an OpenAI-compatible API.

View details
92
Repo Health
85
Technical
67
Dependency
Built with
Go 72%
C 19%
Updated yesterday
Ruby
63%
MIT

OnetimeSecret

Security

2,970

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 63%
TypeScript 24%
Updated today
Python
64%
Other

Onyx

AI Agents · AI Assistants · Knowledge Management

32,935

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 today

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