Directory

All Open Source Apps

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

747 apps
Updated continuously
Python
98%
BSD 3

ungoogled-chromium

Browser

27,810

Chromium without Google tracking — privacy-focused, drop-in replacement

View details
88
Repo Health
71
Technical
0
Dependency
Built with
Python 98%
Updated 1 weeks ago
Rust
52%
Apache 2.0

cocoindex

AI Development · Data Engineering

11,607

An incremental data indexing engine that keeps AI agent context perpetually fresh by reprocessing only what changed.

View details
87
Repo Health
85
Technical
65
Dependency
Built with
Rust 52%
Python 48%
Updated 3 days ago
Ruby
39%
AGPL 3.0

DocuSeal

Digital Signiture

18,629

Open source document signing platform with WYSIWYG PDF builder, multi-party workflows, REST API, and full self-hosting via Docker.

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87
Repo Health
80
Technical
69
Dependency
Built with
Ruby 39%
Vue 28%
HTML 20%
Updated 1 weeks ago
Rust
99%
Other

Fluree DB

Databases

469

A temporal, verifiable graph database with git-like branching, integrated vector/text/geo search, and RDF/SPARQL/JSON-LD/openCypher support — benchmarked at 10.4x faster than the next database on the full Wikidata dump.

View details
87
Repo Health
74
Technical
65
Dependency
Built with
Rust 99%
Updated 4 days ago
Ruby
67%
Other

GitLab

Developer Tools · Devops

24,552

The complete DevOps platform that unifies Git hosting, CI/CD, issue tracking, and security scanning into a single self-hostable application.

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87
Repo Health
86
Technical
67
Dependency
Built with
Ruby 67%
JavaScript 20%
Updated 3 days ago
Rust
59%
MIT

Handy

Productivity · Voice AI

32,320

Free, offline, open-source speech-to-text that pastes directly into any app on Windows, macOS, and Linux.

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87
Repo Health
78
Technical
72
Dependency
Built with
Rust 59%
TypeScript 30%
Updated 3 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.

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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.

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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
Python
52%
Other

Odoo

CRM · ERP · Productivity

54,709

The open source ERP platform that integrates CRM, accounting, inventory, manufacturing, and 60+ business apps into one seamlessly connected suite.

View details
87
Repo Health
82
Technical
64
Dependency
Built with
Python 52%
JavaScript 44%
Updated 4 days ago
JavaScript
64%
AGPL 3.0

overleaf

Collaboration · Productivity

18,188

Open-source, real-time collaborative LaTeX editor with sandboxed compilation and full TeXLive support for self-hosted academic and research teams.

View details
87
Repo Health
80
Technical
62
Dependency
Built with
JavaScript 64%
TypeScript 30%
Updated 2 weeks ago
Python
86%
Apache 2.0

PrivateGPT

AI Development

57,548

The open-source API layer that turns local LLMs into production private AI applications with full Claude API compatibility

View details
87
Repo Health
83
Technical
69
Dependency
Built with
Python 86%
Updated 1 weeks ago
Rust
91%
Apache 2.0

Quickwit

Monitoring · Search

11,682

Cloud-native search engine for logs and traces, delivering sub-second search directly on S3, GCS, or Azure Blob storage at a fraction of Elasticsearch's cost.

View details
87
Repo Health
83
Technical
73
Dependency
Built with
Rust 91%
Updated 6 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
Python
67%
Apache 2.0

SurfSense

AI Assistants · Search

16,270

The open-source, unlimited NotebookLM alternative with real-time collaboration, a desktop app, and no vendor lock-in.

View details
87
Repo Health
71
Technical
66
Dependency
Built with
Python 67%
TypeScript 30%
Updated 5 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
86%
Other

Arroyo

Analytics · Data Engineering

5,039

A distributed stream processing engine written in Rust that lets you write SQL to run stateful, real-time computations over data streams with subsecond results.

View details
86
Repo Health
74
Technical
62
Dependency
Built with
Rust 86%
Updated 6 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
93%
Apache 2.0

helix-db

Databases

6,102

A graph-vector database built from scratch in Rust that unifies graph traversal, vector search, key-value, and relational storage into a single platform for AI applications.

View details
86
Repo Health
80
Technical
80
Dependency
Built with
Rust 93%
Updated 4 days ago
JavaScript
43%
Other

LimeSurvey

Forms Surveys

3,736

The world's most flexible open-source survey platform with 900+ templates, conditional logic, 80+ languages, and full GDPR compliance for any scale.

View details
86
Repo Health
62
Technical
63
Dependency
Built with
JavaScript 43%
PHP 35%
CSS 12%
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
99%
MIT

Agent Lightning

AI Development

18,515

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.

View details
85
Repo Health
68
Technical
69
Dependency
Built with
Python 99%
Updated 3 days ago
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.

View details
85
Repo Health
82
Technical
73
Dependency
Built with
Python 92%
Updated 4 days ago

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