Directory

All Open Source Apps

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

747 apps
Updated continuously
Java
46%
Other

Stirling PDF

Digital Signiture · Productivity

93,148

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 2 days ago
Go
99%
MIT

temporal

Automation · Devops

23,327

Open-source durable execution platform that keeps mission-critical workflows running through any failure, automatically.

View details
92
Repo Health
85
Technical
67
Dependency
Built with
Go 99%
Updated 2 days ago
Go
75%
AGPL 3.0

ZITADEL

Authentication

15,119

Open-source, API-first identity platform delivering multi-tenancy, Passkeys, OIDC, SAML, and SCIM without vendor lock-in.

View details
92
Repo Health
81
Technical
65
Dependency
Built with
Go 75%
TypeScript 12%
Updated 2 days ago
Go
73%
GPL 3.0

1Panel

Devops · Hosting Control Panel · Monitoring

37,044

The only open-source VPS control panel with native AI agent runtime — deploy websites, Docker stacks, and local LLMs from one web interface.

View details
91
Repo Health
76
Technical
67
Dependency
Built with
Go 73%
Vue 27%
Updated 2 days ago
Go
83%
Apache 2.0

Authelia

Authentication · Security

29,110

OpenID Certified SSO and MFA portal for securing self-hosted web applications behind reverse proxies.

View details
91
Repo Health
81
Technical
75
Dependency
Built with
Go 83%
TypeScript 15%
Updated 3 days ago
Python
79%
Apache 2.0

changedetection.io

Monitoring

34,605

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

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91
Repo Health
80
Technical
68
Dependency
Built with
Python 79%
Updated 5 days ago
Go
75%
AGPL 3.0

Coder

Code Editors · Developer Tools · Devops

16,729

Self-hosted cloud development environments and AI coding agents — defined in Terraform, connected via WireGuard, automatically shut down when idle.

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91
Repo Health
90
Technical
65
Dependency
Built with
Go 75%
TypeScript 23%
Updated 2 days ago
Python
70%
Apache 2.0

GPT Researcher

AI Assistants · Productivity

29,650

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.

View details
91
Repo Health
91
Technical
63
Dependency
Built with
Python 70%
TypeScript 18%
Updated 4 days ago
JavaScript
99%
GPL 3.0

homepage

Monitoring · Productivity

32,888

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 2 days ago
Go
97%
Apache 2.0

kopia

File Storage

14,209

Fast, encrypted, deduplicated backups to any cloud or local storage with full client-side control.

View details
91
Repo Health
83
Technical
68
Dependency
Built with
Go 97%
Updated 3 days ago
Go
51%
MIT

memos

Note Taking

63,382

Open-source, self-hosted note-taking built for quick capture — Markdown-native, lightweight, and fully yours.

View details
91
Repo Health
78
Technical
65
Dependency
Built with
Go 51%
TypeScript 48%
Updated 3 days ago
Go
82%
GPL 3.0

Navidrome

File Storage · Music Audio

23,855

Run your own personal Spotify — stream your entire music collection from any device, anywhere, forever.

View details
91
Repo Health
81
Technical
69
Dependency
Built with
Go 82%
JavaScript 15%
Updated 2 days ago
Go
95%
Other

NetBird

Security

29,568

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
91
Repo Health
82
Technical
66
Dependency
Built with
Go 95%
Updated 4 days ago
Go
99%
Apache 2.0

Okteto

Developer Tools · Devops

3,549

Develop applications directly inside your Kubernetes cluster with real-time file sync and instant hot-reload — no more docker build/redeploy cycles.

View details
91
Repo Health
79
Technical
68
Dependency
Built with
Go 99%
Updated 2 days ago
Python
37%
Other

Open WebUI

AI Agents · AI Assistants

153,390

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 2 days ago
Python
63%
GPL 3.0

Paperless-ngx

Bookmarks Archiving

46,108

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 2 days ago
Go
90%
AGPL 3.0

Pyroscope

Developer Tools · Devops · Monitoring

11,678

An open-source, horizontally scalable continuous profiling platform that pinpoints CPU, memory, and I/O bottlenecks down to the exact line of code, built by Grafana Labs alongside Loki, Tempo, and Mimir.

View details
91
Repo Health
89
Technical
65
Dependency
Built with
Go 90%
Updated 5 days ago
Java
93%
Apache 2.0

QuestDB

Analytics · Databases

17,360

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 2 days ago
JavaScript
86%
AGPL 3.0

SillyTavern

AI Assistants

33,853

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 1 weeks ago
Go
58%
AGPL 3.0

Unkey

Developer Tools

5,450

An open-source developer platform for API infrastructure — issue and verify API keys, enforce global rate limits, route traffic through a gateway, and get per-key analytics and audit logs.

View details
91
Repo Health
70
Technical
68
Dependency
Built with
Go 58%
TypeScript 41%
Updated 3 days ago
JavaScript
56%
MIT

Uptime Kuma

Monitoring

91,888

Self-hosted monitoring for every service you run — 23 monitor types, 95 notification channels, live dashboards, and public status pages with no vendor lock-in.

View details
91
Repo Health
81
Technical
62
Dependency
Built with
JavaScript 56%
Vue 41%
Updated 2 days ago
Go
97%
BSD 3

Weaviate

Databases · Search

16,854

Open-source vector database combining semantic search, hybrid queries, RAG, and image search in a single cloud-native system built for production scale.

View details
91
Repo Health
85
Technical
67
Dependency
Built with
Go 97%
Updated 2 days ago
JavaScript
95%
MIT

AnythingLLM

AI Assistants · Automation · Developer Tools

66,533

The all-in-one AI platform for private document chat, no-code agents, and local LLMs with zero setup friction.

View details
90
Repo Health
78
Technical
64
Dependency
Built with
JavaScript 95%
Updated 4 days ago
Go
61%
Apache 2.0

Apache Answer

Community

15,683

Open-source Q&A platform for communities, help centers, and knowledge bases with AI assistant and plugin extensibility

View details
90
Repo Health
78
Technical
68
Dependency
Built with
Go 61%
TypeScript 36%
Updated 1 weeks ago

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