Directory

All Open Source Apps

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

746 apps
Updated continuously
JavaScript
83%
Other

Countly

Analytics · Marketing

5,902

Privacy-first, self-hosted analytics and customer engagement platform with full data ownership, GDPR compliance, and AI-powered insights across mobile, web, desktop, and IoT.

View details
96
Repo Health
82
Technical
65
Dependency
Built with
JavaScript 83%
Updated 1 weeks ago
Rust
98%
Other

Zed

Code Editors · Collaboration · Developer Tools

90,242

High-performance, multiplayer code editor built in Rust by the creators of Atom and Tree-sitter, with native AI integration and real-time collaboration.

View details
94
Repo Health
88
Technical
72
Dependency
Built with
Rust 98%
Updated 1 weeks ago
Rust
95%
Other

Databend

Data Engineering · Databases

9,442

Open-source enterprise data warehouse unifying analytics, vector search, full-text search, and AI agent orchestration in a single Rust-built engine on S3.

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93
Repo Health
84
Technical
77
Dependency
Built with
Rust 95%
Updated 1 weeks ago
JavaScript
64%
Other

GDevelop

Design Tools · Developer Tools · Game Development

26,529

No-code, open-source game engine for building 2D, 3D and multiplayer games — publish to iOS, Android, Steam and the web.

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93
Repo Health
82
Technical
61
Dependency
Built with
JavaScript 64%
C++ 23%
TypeScript 12%
Updated 1 weeks ago
Java
97%
Other

SuperTokens

Authentication · Security

15,299

Open-source authentication platform you self-host, giving you complete control over user data with zero vendor lock-in.

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91
Repo Health
76
Technical
72
Dependency
Built with
Java 97%
Updated 1 weeks ago
Rust
31%
Other

Windmill

Automation · Developer Tools

17,927

Turn scripts into webhooks, workflows, and auto-generated UIs — the fastest self-hostable workflow engine, 13x faster than Airflow.

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91
Repo Health
82
Technical
65
Dependency
Built with
Rust 31%
TypeScript 23%
Svelte 22%
Updated 1 weeks ago
JavaScript
99%
Other

ChartBrew

Analytics · Databases

4,058

Open-source reporting platform to build live dashboards from SQL, NoSQL, APIs, and SaaS tools with an AI assistant that creates charts from natural language.

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90
Repo Health
83
Technical
64
Dependency
Built with
JavaScript 99%
Updated 1 weeks ago
Rust
100%
Other

Meilisearch

Search

59,291

Lightning-fast hybrid search engine with AI-powered semantic and full-text retrieval for modern applications.

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90
Repo Health
88
Technical
68
Dependency
Built with
Rust 100%
Updated 1 weeks ago
Java
46%
Other

Stirling PDF

Digital Signiture · Productivity

92,085

The open-source PDF platform you can run anywhere — edit, convert, sign, and automate PDFs without sending files to external servers.

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90
Repo Health
86
Technical
71
Dependency
Built with
Java 46%
TypeScript 45%
Updated 1 weeks ago
Rust
55%
Other

Cap

Team Chat · Video Conferencing

22,242

Open source Loom alternative with GPU-accelerated recording, instant share links, AI summaries, and full self-hosting via Docker Compose.

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89
Repo Health
81
Technical
64
Dependency
Built with
Rust 55%
TypeScript 41%
Updated 1 weeks ago
Rust
65%
Other

GitButler

AI Development · Developer Tools · Devops

21,660

Git, but better — a modern version control client with stacked branches, parallel workflows, unlimited undo, and first-class support for AI-powered development.

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89
Repo Health
84
Technical
66
Dependency
Built with
Rust 65%
TypeScript 21%
Svelte 11%
Updated 1 weeks ago
Rust
86%
Other

Arroyo

Analytics · Data Engineering

5,033

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.

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87
Repo Health
74
Technical
62
Dependency
Built with
Rust 86%
Updated 1 weeks ago
Rust
99%
Other

Fluree DB

Databases

453

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
66
Dependency
Built with
Rust 99%
Updated 1 weeks ago
Rust
72%
Other

iii

Developer Tools · Devops

18,698

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 72%
TypeScript 16%
Updated 1 weeks ago
JavaScript
43%
Other

LimeSurvey

Forms Surveys

3,721

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
62
Dependency
Built with
JavaScript 43%
PHP 35%
CSS 12%
Updated 1 weeks ago
Java
72%
Other

ByteChef

AI Agents · Automation

1,002

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

View details
85
Repo Health
82
Technical
67
Dependency
Built with
Java 72%
TypeScript 27%
Updated 1 weeks ago
Rust
67%
Other

DefGuard

Authentication · Networking · Security

2,836

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

View details
85
Repo Health
82
Technical
72
Dependency
Built with
Rust 67%
TypeScript 31%
Updated 1 weeks ago
Rust
37%
Other

Hook0

Devops

1,484

Open-source Webhooks-as-a-Service: deliver events to your users with auto-retry, signed payloads, and a real-time subscriber dashboard — all without building the infrastructure yourself.

View details
83
Repo Health
82
Technical
69
Dependency
Built with
Rust 37%
TypeScript 12%
Updated 1 weeks ago
JavaScript
92%
Other

OpenSign

Digital Signiture

6,992

Self-host a full-featured DocuSign alternative with unlimited e-signatures, multi-signer workflows, and cryptographic PDF signing.

View details
81
Repo Health
61
Technical
70
Dependency
Built with
JavaScript 92%
Updated 1 months ago
JavaScript
55%
Other

Lokus

Knowledge Management · Note Taking

794

Local-first note-taking with graph view, canvas & AI plugins—your Markdown files, zero telemetry, blazing-fast Rust performance.

View details
76
Repo Health
75
Technical
65
Dependency
Built with
JavaScript 55%
HTML 21%
Rust 12%
Updated 4 weeks ago
Rust
52%
Other

hoodik

File Storage · Security

1,475

Self-hosted, end-to-end encrypted cloud storage with browser-based encryption and S3-compatible storage support

View details
74
Repo Health
71
Technical
64
Dependency
Built with
Rust 52%
TypeScript 33%
Vue 14%
Updated 3 weeks ago
JavaScript
90%
Other

CodeSandbox

Code Editors · Developer Tools

13,641

Instantly ready browser-based IDE that runs full npm dependency resolution and transpilation entirely client-side, with no server needed.

View details
70
Repo Health
76
Technical
62
Dependency
Built with
JavaScript 90%
Updated 2 weeks ago
Rust
93%
Other

Tabby

AI Code Assistants

33,882

Self-hosted AI coding assistant — run GitHub Copilot-grade code completion on your own hardware with no cloud dependency.

View details
59
Repo Health
78
Technical
61
Dependency
Built with
Rust 93%
Updated 2 months ago
JavaScript
100%
Other

Automatisch

Automation · No Code Platforms

13,969

Self-hosted, no-code workflow automation that keeps your data on your own servers—a privacy-first alternative to Zapier with 90+ integrations.

View details
49
Repo Health
78
Technical
63
Dependency
Built with
JavaScript 100%
Updated 7 months ago

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