Directory

All Open Source Apps

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

746 apps
Updated continuously
Ruby
39%
AGPL 3.0

DocuSeal

Digital Signiture

18,531

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

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88
Repo Health
80
Technical
69
Dependency
Built with
Ruby 39%
Vue 28%
HTML 20%
Updated 1 weeks ago
Go
37%
MIT

ezBookkeeping

Invoicing Finance

5,578

Lightweight self-hosted personal finance manager with AI receipt scanning, multi-currency support, and MCP integration for complete data privacy.

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88
Repo Health
80
Technical
72
Dependency
Built with
Go 37%
Vue 34%
TypeScript 25%
Updated 1 weeks ago
Go
65%
AGPL 3.0

Fider

Customer Support · Product Management

4,522

Open-source feedback portal where customers submit, vote on, and track feature requests so product teams build what actually matters.

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88
Repo Health
85
Technical
71
Dependency
Built with
Go 65%
TypeScript 29%
Updated 1 weeks ago
Go
68%
MIT

Gogs

Developer Tools

47,812

The painless self-hosted Git service that runs on anything from a Raspberry Pi to a $5 cloud droplet, delivering GitHub-like workflows as a single Go binary.

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88
Repo Health
79
Technical
71
Dependency
Built with
Go 68%
Go Template 16%
Updated 1 weeks ago
Go
84%
MIT

Hatchet

AI Development · Automation · Developer Tools

7,938

A Postgres-backed orchestration engine for background tasks, AI agents, and durable workflows that replaces Redis queues and multi-datastore durable execution platforms with a single self-hostable service.

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88
Repo Health
83
Technical
67
Dependency
Built with
Go 84%
PLpgSQL 11%
Updated 1 weeks ago
Go
81%
AGPL 3.0

PeerDB

Data Engineering · Databases

3,271

Postgres-native ETL that streams change data capture in real time to Snowflake, BigQuery, ClickHouse, S3, and Kafka — up to 10x faster than general-purpose pipelines, managed through a familiar Postgres SQL interface.

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88
Repo Health
76
Technical
66
Dependency
Built with
Go 81%
TypeScript 12%
Updated 1 weeks ago
Python
86%
Apache 2.0

PrivateGPT

AI Development

57,508

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

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88
Repo Health
83
Technical
69
Dependency
Built with
Python 86%
HTML 10%
Updated 1 weeks ago
Go
40%
Apache 2.0

Rill

Analytics · Data Engineering

2,882

The fastest BI tool for humans and agents — define metrics, models, and dashboards as code and query them instantly on ClickHouse or DuckDB.

View details
88
Repo Health
88
Technical
64
Dependency
Built with
Go 40%
TypeScript 37%
Svelte 21%
Updated 1 weeks ago
Python
68%
Apache 2.0

SurfSense

AI Assistants · Search

16,145

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

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88
Repo Health
71
Technical
66
Dependency
Built with
Python 68%
TypeScript 29%
Updated 1 weeks ago
Go
59%
Apache 2.0

Cog

AI Development · Developer Tools · Devops

9,476

An open-source CLI that packages machine learning models into standard, production-ready Docker containers — no Dockerfile wrangling, no CUDA version hell.

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87
Repo Health
88
Technical
69
Dependency
Built with
Go 59%
Rust 17%
HTML 13%
Updated 2 weeks ago
Go
98%
Other

Crush

AI Assistants · AI Code Assistants · Developer Tools

28,089

Your terminal coding companion — wire up any LLM with LSP intelligence, MCP extensibility, and a skills system that learns your workflow.

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87
Repo Health
86
Technical
68
Dependency
Built with
Go 98%
Updated 1 weeks ago
Ruby
67%
Other

GitLab

Developer Tools · Devops

24,540

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
68
Dependency
Built with
Ruby 67%
JavaScript 20%
Updated 1 weeks ago
Go
42%
AGPL 3.0

listmonk

Blogging · Marketing

23,418

High-performance, self-hosted newsletter and mailing list manager packaged as a single binary with built-in analytics, transactional messaging, and multi-channel delivery.

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87
Repo Health
74
Technical
67
Dependency
Built with
Go 42%
Vue 24%
JavaScript 19%
Updated 1 weeks ago
Python
45%
MIT

Maltrail

Monitoring · Security

8,602

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 1 weeks ago
Go
60%
MIT

Obot

AI Agents · Mcp

1,014

An open-source MCP platform for organizations — host MCP servers, run MCP registries, monitor usage, and build agents and chatbots on top of the Model Context Protocol from one self-hosted deployment.

View details
87
Repo Health
70
Technical
70
Dependency
Built with
Go 60%
Svelte 27%
TypeScript 12%
Updated 1 weeks ago
Python
53%
Other

Odoo

CRM · ERP · Productivity

54,362

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 53%
JavaScript 43%
Updated 1 weeks ago
Go
78%
Apache 2.0

OpenMeter

Developer Tools · Invoicing Finance

2,276

Open-source metering and billing engine for AI, agentic, and DevTool monetization — ingest usage events in real time and turn them into accurate invoices automatically.

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87
Repo Health
81
Technical
66
Dependency
Built with
Go 78%
TypeScript 17%
Updated 1 weeks ago
Go
63%
Apache 2.0

OSV.dev

Security

2,924

Google's open-source vulnerability database that maps CVEs to exact package versions across 50+ ecosystems with a public API and data dumps.

View details
87
Repo Health
82
Technical
69
Dependency
Built with
Go 63%
Python 25%
Updated 1 weeks ago
Python
94%
BSD 3

skrub

Developer Tools

1,651

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

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87
Repo Health
84
Technical
80
Dependency
Built with
Python 94%
Updated 1 weeks ago
Python
98%
BSD 3

ungoogled-chromium

Browser

27,700

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

View details
87
Repo Health
71
Technical
0
Dependency
Built with
Python 98%
Updated 1 weeks ago
Java
96%
Apache 2.0

XPipe

Developer Tools · Devops · Networking

14,532

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 1 weeks ago
Go
62%
MIT

hoop

Monitoring · Security

810

A wire-protocol gateway that enforces data masking, command blocking, approval workflows, and full session recording for engineers and AI agents accessing production infrastructure.

View details
86
Repo Health
80
Technical
64
Dependency
Built with
Go 62%
Clojure 19%
JavaScript 11%
Updated 1 weeks ago
Go
57%
Other

Multica

AI Assistants · AI Development

49,852

Turn coding agents into real teammates — assign issues, track progress, and compound reusable skills across a vendor-neutral, self-hosted platform.

View details
86
Repo Health
83
Technical
67
Dependency
Built with
Go 57%
TypeScript 38%
Updated 1 weeks ago
Go
69%
AGPL 3.0

Vikunja

Project Management

5,395

Self-hosted task management with natural-language quick-add, multiple views, and a fully documented REST API — your tasks, your infrastructure, zero lock-in.

View details
86
Repo Health
81
Technical
68
Dependency
Built with
Go 69%
TypeScript 20%
Vue 10%
Updated 1 weeks ago

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