Directory

All Open Source Apps

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

748 apps
Updated continuously
Rust
97%
Apache 2.0

codex

AI Code Assistants · Developer Tools

126,822

OpenAI's open-source CLI coding agent that reads, edits, and runs code in your terminal using natural language prompts.

View details
89
Repo Health
80
Technical
75
Dependency
Built with
Rust 97%
Updated 3 days ago
Python
70%
AGPL 3.0

Tracecat

AI Agents · Automation · Security

3,816

Open-source agentic security automation platform that runs AI agents and durable workflows at scale with sandboxed execution.

View details
89
Repo Health
88
Technical
66
Dependency
Built with
Python 70%
TypeScript 28%
Updated 4 days ago
Rust
83%
AGPL 3.0

Vaultwarden

Password Manager · Security

68,240

Unofficial Bitwarden-compatible server in Rust — run the full Bitwarden ecosystem on a Raspberry Pi using every official client you already have, without the multi-container overhead.

View details
89
Repo Health
69
Technical
70
Dependency
Built with
Rust 83%
Updated 6 days ago
Rust
65%
Apache 2.0

agentgateway

AI Development · Developer Tools · Mcp

5,071

An open source AI-native proxy that secures, observes, and governs agent-to-LLM, agent-to-tool, and agent-to-agent communication through MCP, A2A, and unified LLM routing.

View details
88
Repo Health
82
Technical
69
Dependency
Built with
Rust 65%
Go 23%
Updated 4 days ago
Rust
73%
Other

iii

Developer Tools · Devops

18,814

Compose, extend, and observe every backend service in real time using three primitives: Workers, Functions, and Triggers.

View details
87
Repo Health
85
Technical
65
Dependency
Built with
Rust 73%
TypeScript 16%
Updated 4 days ago
Python
45%
MIT

Maltrail

Monitoring · Security

8,609

Detect malicious network traffic using 47+ live threat feeds, heuristics, and a fat-client reporting dashboard — no commercial stack required.

View details
87
Repo Health
59
Technical
100
Dependency
Built with
Python 45%
Rust 39%
Updated 4 days ago
Rust
72%
MIT

monty

AI Development · Developer Tools

8,362

Run LLM-generated Python code safely inside your agent—no containers, no CPython, no compromise—with sub-microsecond startup.

View details
87
Repo Health
83
Technical
73
Dependency
Built with
Rust 72%
Python 23%
Updated 4 days ago
Rust
77%
Apache 2.0

SlateDB

Databases · Developer Tools

3,448

Embedded KV store built on object storage with zero replication cost

View details
87
Repo Health
73
Technical
72
Dependency
Built with
Rust 77%
Updated 6 days ago
Java
96%
Apache 2.0

XPipe

Developer Tools · Devops · Networking

14,554

A local desktop hub that unifies SSH, Docker, Kubernetes, VMs, and remote desktops into one interface — no agents, no remote setup.

View details
87
Repo Health
78
Technical
0
Dependency
Built with
Java 96%
Updated 4 days ago
Rust
88%
GPL 2.0

Fresh

Code Editors · Developer Tools

9,052

A zero-configuration terminal text editor with familiar keybindings, full mouse support, LSP-powered IDE features, and a built-in orchestrator for running multiple coding agents in parallel worktrees.

View details
86
Repo Health
88
Technical
71
Dependency
Built with
Rust 88%
Updated 4 days ago
Rust
72%
Apache 2.0

Rivet

AI Agents · Developer Tools

6,195

Stateful actors as a primitive for AI agents, real-time collaboration, and durable execution — with in-memory state, WebSockets, queues, and scheduling built in.

View details
86
Repo Health
81
Technical
64
Dependency
Built with
Rust 72%
TypeScript 25%
Updated 5 days ago
Python
94%
BSD 3

skrub

Developer Tools

1,653

Turn messy real-world dataframes into machine learning features — no manual wrangling required.

View details
86
Repo Health
84
Technical
80
Dependency
Built with
Python 94%
Updated 1 weeks ago
Python
82%
Apache 2.0

headroom

AI Development · Developer Tools

73,966

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.

View details
85
Repo Health
86
Technical
69
Dependency
Built with
Python 82%
Rust 12%
Updated 4 days ago
Python
38%
Apache 2.0

OpenSandbox

Developer Tools · Security

15,540

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

View details
85
Repo Health
81
Technical
72
Dependency
Built with
Python 38%
Go 35%
Updated 3 days ago
Rust
85%
Apache 2.0

OpenShell

AI Agents · Developer Tools

8,811

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.

View details
85
Repo Health
81
Technical
68
Dependency
Built with
Rust 85%
Updated 3 days ago
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.

View details
84
Repo Health
80
Technical
71
Dependency
Built with
Python 84%
HTML 14%
Updated 6 days ago
Rust
67%
Other

DefGuard

Authentication · Networking · Security

2,849

Self-hosted secure remote access that unifies WireGuard VPN, identity management, and connection-level MFA in one open-source platform.

View details
84
Repo Health
82
Technical
72
Dependency
Built with
Rust 67%
TypeScript 31%
Updated 6 days ago
Rust
94%
Apache 2.0

herdr

AI Agents · Developer Tools

41,057

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
84
Repo Health
84
Technical
72
Dependency
Built with
Rust 94%
Updated 4 days ago
Rust
47%
Apache 2.0

magika

Developer Tools · Security

18,679

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

View details
84
Repo Health
85
Technical
73
Dependency
Built with
Rust 47%
YARA 16%
Python 12%
Updated 6 days ago
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 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.

View details
83
Repo Health
84
Technical
70
Dependency
Built with
Python 82%
Updated 4 days ago
Rust
95%
Apache 2.0

obscura

AI Agents · Developer Tools

28,080

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 4 days ago
PHP
82%
MIT

Databasement

Databases · Developer Tools · Devops

2,468

Self-hosted database backup manager with a web UI for scheduling, encrypting, and restoring MySQL, PostgreSQL, MongoDB, SQL Server, SQLite, Firebird, and Redis to S3, SFTP, Samba, or local storage.

View details
82
Repo Health
77
Technical
69
Dependency
Built with
PHP 82%
Blade 16%
Updated 4 days ago
Rust
80%
MIT

fabro

Developer Tools · Devops

1,658

Define AI agent workflows as code graphs, route tasks across any LLM, and intervene only where it matters.

View details
82
Repo Health
83
Technical
67
Dependency
Built with
Rust 80%
TypeScript 15%
Updated 4 days ago

Join founders buildingwith open source

Opinionated takes, migration guides, cost-saving tips, and insights from the open source ecosystem.

Subscribe on Substack
Join 750+ subscribers