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
92%
Apache 2.0

ART

AI Development

10,779

Give your LLM agents on-the-job training—ART lets you apply GRPO reinforcement learning to any multi-step agentic workflow with minimal code changes.

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85
Repo Health
82
Technical
73
Dependency
Built with
Python 92%
Updated yesterday
Java
72%
Other

ByteChef

AI Agents · Automation

1,003

Unified open-source platform for AI agent orchestration and workflow automation with 180+ connectors, MCP support, and durable execution.

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85
Repo Health
82
Technical
67
Dependency
Built with
Java 72%
TypeScript 28%
Updated yesterday
Python
82%
Apache 2.0

headroom

AI Development · Developer Tools

73,964

Compress everything your AI agent reads — tool outputs, logs, RAG chunks, and files — before it reaches the LLM, achieving 60–95% fewer tokens with the same answers.

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85
Repo Health
86
Technical
69
Dependency
Built with
Python 82%
Rust 12%
Updated yesterday
Python
39%
Apache 2.0

OpenSandbox

Developer Tools · Security

15,537

Secure, fast, and extensible sandbox runtime for AI agents with multi-language SDKs and Docker/Kubernetes runtimes.

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85
Repo Health
81
Technical
72
Dependency
Built with
Python 39%
Go 35%
Updated today
Python
75%
AGPL 3.0

OpenViking

AI Development · AI Memory · Databases

38,811

An open-source context database that gives AI agents a unified filesystem for memory, resources, and skills with hierarchical tiered retrieval.

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85
Repo Health
75
Technical
65
Dependency
Built with
Python 75%
Rust 12%
Updated today
Python
84%
Other

Bugsink

Developer Tools · Monitoring

2,095

Self-hosted error tracking that accepts Sentry SDKs out of the box, so you keep your instrumentation and drop the monthly bill.

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84
Repo Health
80
Technical
71
Dependency
Built with
Python 84%
HTML 14%
Updated 3 days ago
Swift
62%
GPL 3.0

cmux

AI Development · Developer Tools

27,449

A native, Ghostty-based macOS terminal with vertical tabs, agent-aware notifications, and a scriptable browser built for running many parallel AI coding agent sessions instead of juggling tmux panes.

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84
Repo Health
81
Technical
69
Dependency
Built with
Swift 62%
Rust 13%
Updated today
Python
94%
MIT

MemPalace

AI Agents · AI Development · AI Memory

59,323

Local-first AI memory with verbatim storage, pluggable backends, and 96.6% retrieval recall on LongMemEval — no API key required.

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84
Repo Health
84
Technical
71
Dependency
Built with
Python 94%
Updated 3 days ago
HTML
36%

OpenPanel

Devops · Hosting Control Panel

749

Docker-powered web hosting control panel that gives every user a fully isolated environment with dedicated web server, database, and networking — VPS-grade security on shared hardware.

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84
Repo Health
75
Technical
63
Dependency
Built with
HTML 36%
Go 32%
TypeScript 23%
Updated yesterday
Swift
80%

Osaurus

AI Agents

8,005

The native macOS AI harness that keeps your agents, memory, tools, and cryptographic identity on your machine — not a company's servers.

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84
Repo Health
88
Technical
0
Dependency
Built with
Swift 80%
C 19%
Updated today
Python
64%
AGPL 3.0

Shadowbroker

Analytics · Monitoring · Security

11,261

Self-hosted OSINT dashboard that fuses 60+ live intelligence feeds — flight tracking, ship AIS, satellites, CCTV, seismic and radio networks — into one real-time map, with an agent-ready command channel for AI co-analysts.

View details
84
Repo Health
83
Technical
71
Dependency
Built with
Python 64%
TypeScript 32%
Updated 4 days ago
Python
88%
Apache 2.0

sirchmunk

AI Development · Data Engineering

1,350

Drop your files and search them instantly — no vector DB, no indexing pipeline, just raw data queried by a self-evolving intelligence layer.

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84
Repo Health
70
Technical
72
Dependency
Built with
Python 88%
TypeScript 11%
Updated 1 weeks ago
JavaScript
51%
MIT

Typemill

CMS

619

Open-source flat-file CMS for publishing Markdown-based documentation, manuals, and eBooks without a database.

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84
Repo Health
57
Technical
69
Dependency
Built with
JavaScript 51%
PHP 39%
Updated 1 weeks ago
Python
99%
MIT

Agent Lightning

AI Development

18,509

A Microsoft-built training framework that optimizes AI agents with reinforcement learning, automatic prompt optimization, or supervised fine-tuning — with near-zero code changes to your existing agent, in any framework.

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83
Repo Health
68
Technical
69
Dependency
Built with
Python 99%
Updated 1 weeks ago
Python
82%
MIT

CertMate

Devops · Security

1,435

Automate SSL certificate lifecycle across any CA, 24+ DNS providers, and every major secret store — with a REST API, web dashboard, and built-in MCP server for AI-driven ops.

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83
Repo Health
84
Technical
71
Dependency
Built with
Python 82%
Updated yesterday
Java
48%
Apache 2.0

ClearFlask

Community · Product Management

451

Open-source feedback management and roadmap tool that lets product teams collect, prioritize, and respond to user input — with AI-powered summarization and full self-hosting control.

View details
83
Repo Health
73
Technical
62
Dependency
Built with
Java 48%
TypeScript 47%
Updated 2 days ago
Python
65%
MIT

Flowfile

Data Engineering

363

Visual ETL that compiles to Polars — build pipelines on a canvas, export as standalone Python, and run anywhere without platform lock-in.

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83
Repo Health
81
Technical
66
Dependency
Built with
Python 65%
Vue 17%
TypeScript 17%
Updated yesterday
Python
100%
MIT

Graphify

AI Agents

121,897

A YC-backed, open-source knowledge graph skill for AI coding assistants — type /graphify and it maps your entire project (code, docs, PDFs, images, videos) into a queryable graph instead of grepping through files.

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83
Repo Health
73
Technical
73
Dependency
Built with
Python 100%
Updated yesterday
Python
58%
MIT

LibrePhotos

File Storage

8,083

Self-hosted photo library with AI-powered face recognition, semantic search, and automatic event albums — no cloud required.

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83
Repo Health
78
Technical
66
Dependency
Built with
Python 58%
TypeScript 40%
Updated yesterday
Python
86%
Apache 2.0

knowhere

AI Development · AI Memory · Developer Tools

3,541

Transform messy, unstructured documents into persistent, navigable memory that AI agents can actually use.

View details
82
Repo Health
75
Technical
66
Dependency
Built with
Python 86%
HTML 14%
Updated 5 days ago
Python
54%
AGPL 3.0

Speakr

AI Assistants

4,028

Self-hosted AI transcription with speaker diarization, smart tagging, and multi-user collaboration — your recordings stay on your infrastructure.

View details
82
Repo Health
79
Technical
69
Dependency
Built with
Python 54%
HTML 24%
JavaScript 19%
Updated 1 weeks ago
JavaScript
94%
MIT

Another Redis Desktop Manager

Databases · Developer Tools

34,787

Fast, stable Redis GUI with cluster, SSH, and massive key support

View details
81
Repo Health
56
Technical
67
Dependency
Built with
JavaScript 94%
Updated 1 months ago
HTML
85%
Apache 2.0

Elementary

Analytics · Data Engineering · Monitoring

2,414

The dbt-native data observability CLI that turns your existing dbt tests and metadata into anomaly detection, lineage graphs, and Slack/Teams alerts — no separate platform required.

View details
81
Repo Health
75
Technical
78
Dependency
Built with
HTML 85%
Python 15%
Updated yesterday
Python
63%
Apache 2.0

otari

AI Development · Developer Tools

494

A self-hosted, OpenAI-compatible LLM gateway that puts one endpoint in front of 40+ providers, with virtual API keys, per-user budgets enforced before spend, and full usage tracking.

View details
81
Repo Health
88
Technical
77
Dependency
Built with
Python 63%
TypeScript 35%
Updated yesterday

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