Directory

All Open Source Apps

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

746 apps
Updated continuously
Go
83%
AGPL 3.0

Beta9

AI Development · Automation · Data Engineering

1,777

Run AI workloads at scale with a Pythonic serverless runtime that handles GPU inference, background jobs, and sandboxes with zero infrastructure overhead.

View details
85
Repo Health
78
Technical
66
Dependency
Built with
Go 83%
Python 16%
Updated 1 weeks ago
TypeScript
91%
Other

browserless

Automation · Developer Tools

13,696

Run headless Chrome, Firefox, and WebKit as a managed Docker service — drop-in Puppeteer and Playwright support with no infrastructure overhead.

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85
Repo Health
82
Technical
73
Dependency
Built with
TypeScript 91%
Updated 1 weeks ago
TypeScript
93%
AGPL 3.0

ConvertX

Developer Tools · File Storage

18,976

Self-hosted file converter that wraps 20+ specialized tools to convert over a thousand formats — no cloud, no limits.

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85
Repo Health
79
Technical
68
Dependency
Built with
TypeScript 93%
Updated 1 weeks ago
Python
81%
Apache 2.0

headroom

AI Development · Developer Tools

72,163

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 81%
Rust 13%
Updated 1 weeks ago
Python
38%
Apache 2.0

OpenSandbox

Developer Tools · Security

15,290

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 38%
Go 37%
Updated 1 weeks ago
Rust
83%
Apache 2.0

OpenShell

AI Agents · Developer Tools

8,607

The safe, private runtime that lets autonomous AI agents operate in sandboxed environments governed by declarative YAML policies — blocking data exfiltration, credential leaks, and unauthorized network activity before they happen.

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85
Repo Health
81
Technical
68
Dependency
Built with
Rust 83%
Updated 1 weeks ago
MIT

Prime Agent

AI Agents · AI Code Assistants · Developer Tools

20,968

An open-source coding and research agent built around a Recursive Language Model that treats context as variables and a persistent Python REPL as its only tool.

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85
Repo Health
89
Technical
0
Dependency
Python
84%
Other

Bugsink

Developer Tools · Monitoring

2,070

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 15%
Updated 1 weeks ago
Swift
64%
GPL 3.0

cmux

AI Development · Developer Tools

27,100

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 64%
Rust 14%
Updated 1 weeks ago
Zig
77%
MIT

Ghostty

Developer Tools

61,109

Fast, native, feature-rich terminal emulator with GPU acceleration and an embeddable libghostty library for building custom terminals

View details
84
Repo Health
89
Technical
0
Dependency
Built with
Zig 77%
Updated 1 weeks ago
TypeScript
83%
AGPL 3.0

Recordly

Design Tools · Developer Tools · Productivity

28,719

Free, open-source screen recorder and editor for macOS, Windows, and Linux that auto-adds zooms, cursor polish, webcam overlays, and styled frames to your screen captures without any motion-design skills.

View details
84
Repo Health
82
Technical
70
Dependency
Built with
TypeScript 83%
Updated 1 weeks ago
C
85%
MIT

codegraph

AI Code Assistants · Developer Tools

70,864

A pre-indexed code knowledge graph that cuts AI tool calls by 58% and token costs by 16% — auto-syncing, 100% local, works with Claude Code, Cursor, Codex, and more.

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83
Repo Health
85
Technical
70
Dependency
Built with
C 85%
TypeScript 12%
Updated 1 weeks ago
C
59%
Apache 2.0

Colibri

AI Development · Developer Tools

32,164

A pure-C, zero-dependency inference engine that runs GLM-5.2's 744-billion-parameter mixture-of-experts model on consumer hardware with roughly 25GB of RAM by streaming experts from disk like a JIT compiler stages hot code.

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83
Repo Health
86
Technical
76
Dependency
Built with
C 59%
Python 29%
Updated 1 weeks ago
Go
33%
Apache 2.0

CubeSandbox

AI Agents · Developer Tools · Security

12,344

Instant, concurrent, hardware-isolated MicroVM sandboxes for AI agents — E2B-API compatible, sub-60ms cold starts, and a built-in zero-trust egress proxy, all self-hostable at scale.

View details
83
Repo Health
88
Technical
63
Dependency
Built with
Go 33%
Rust 26%
C 23%
Updated 1 weeks ago
TypeScript
53%
Apache 2.0

Flowsint

Automation · Developer Tools

8,374

A privacy-first, graph-based OSINT investigation platform with 30+ automated enrichers for mapping relationships between domains, IPs, people, and organizations.

View details
83
Repo Health
71
Technical
67
Dependency
Built with
TypeScript 53%
Python 44%
Updated 2 weeks ago
Rust
95%
Apache 2.0

herdr

AI Agents · Developer Tools

38,540

A terminal-native agent multiplexer that runs Claude, Codex, Gemini, and other coding agents side by side in real, persistent panes you can detach from and reattach to from anywhere.

View details
83
Repo Health
84
Technical
73
Dependency
Built with
Rust 95%
Updated 1 weeks ago
Python
85%
Apache 2.0

knowhere

AI Development · AI Memory · Developer Tools

3,298

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

View details
83
Repo Health
75
Technical
69
Dependency
Built with
Python 85%
HTML 14%
Updated 1 weeks ago
Go
95%
MIT

cli

Developer Tools · Team Chat

17,186

The official Lark/Feishu CLI tool built for both humans and AI agents, delivering 200+ commands and 26 AI agent skills across 18 business domains from messaging and calendar to docs, sheets, and approvals.

View details
83
Repo Health
83
Technical
74
Dependency
Built with
Go 95%
Updated 1 weeks ago
Rust
83%
Apache 2.0

liteparse

Developer Tools

12,306

A fast, lightweight, open-source document parser that extracts spatial text, bounding boxes, and Markdown from PDFs and Office files — entirely on your machine.

View details
83
Repo Health
80
Technical
74
Dependency
Built with
Rust 83%
Updated 1 weeks ago
Rust
47%
Apache 2.0

magika

Developer Tools · Security

18,595

AI-powered file type detection that identifies 200+ content types with ~99% accuracy in milliseconds using a compact deep learning model.

View details
83
Repo Health
85
Technical
73
Dependency
Built with
Rust 47%
Python 23%
TypeScript 12%
Updated 1 weeks ago
Rust
95%
Apache 2.0

obscura

AI Agents · Developer Tools

27,100

A lightweight, stealthy headless browser written in Rust — drop-in compatible with Puppeteer and Playwright, built for AI agents and web scraping at scale.

View details
83
Repo Health
79
Technical
72
Dependency
Built with
Rust 95%
Updated 1 weeks ago
TypeScript
95%
MIT

open-seo

Developer Tools · Marketing

18,715

Pay-as-you-go open source SEO platform with MCP integration — keyword research, rank tracking, backlinks, site audits, and AI brand visibility in one self-hosted tool.

View details
83
Repo Health
79
Technical
77
Dependency
Built with
TypeScript 95%
Updated 1 weeks ago
Apache 2.0

tabularis

Databases · Developer Tools

4,979

Open-source desktop SQL workspace with built-in PostgreSQL, MySQL, and SQLite drivers, SQL notebooks, a visual query builder, and a built-in MCP server for AI agents like Claude and Cursor.

View details
83
Repo Health
89
Technical
0
Dependency
JavaScript
94%
MIT

Another Redis Desktop Manager

Databases · Developer Tools

34,759

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

View details
82
Repo Health
56
Technical
67
Dependency
Built with
JavaScript 94%
Updated 1 months ago

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