Directory

All Open Source Apps

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

746 apps
Updated continuously
PHP
66%
AGPL 3.0

EspoCRM

CRM · Ecommerce · Marketing

3,354

Open-source CRM platform with metadata-driven customization, field-level permissions, and a full REST API — deploy on your own infrastructure.

View details
97
Repo Health
72
Technical
63
Dependency
Built with
PHP 66%
JavaScript 23%
Updated 1 weeks ago
JavaScript
87%
GPL 3.0

NodeBB

Community

15,219

Modern Node.js forum software with real-time WebSockets, multi-database support, and a plugin ecosystem — the community platform built for the open web and the Fediverse.

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97
Repo Health
78
Technical
70
Dependency
Built with
JavaScript 87%
Go Template 12%
Updated 1 weeks ago
TypeScript
91%
AGPL 3.0

PeerTube

Social Media

15,313

A federated, ActivityPub-based video hosting platform built by Framasoft — self-hostable instances interconnect into a network with no vendor lock-in, P2P-assisted streaming, and no ads.

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97
Repo Health
75
Technical
70
Dependency
Built with
TypeScript 91%
Updated 1 weeks ago
C
76%
AGPL 3.0

TDengine

Databases

25,115

A high-performance, open-source time-series database built in C for IoT, connected vehicles, and industrial monitoring workloads, with built-in stream processing, caching, and data subscription.

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97
Repo Health
71
Technical
68
Dependency
Built with
C 76%
C++ 16%
Updated 1 weeks ago
TypeScript
94%
AGPL 3.0

Element Web

Collaboration · Team Chat

13,454

A polished, self-hostable Matrix client for secure, decentralized messaging and collaboration that puts your organization in full control of its data.

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96
Repo Health
83
Technical
65
Dependency
Built with
TypeScript 94%
Updated 1 weeks ago
Python
79%
GPL 3.0

ERPNext

ERP · Invoicing Finance

39,224

100% free, open-source ERP unifying accounting, manufacturing, inventory, CRM, HR, and POS in a single self-hostable platform.

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96
Repo Health
77
Technical
74
Dependency
Built with
Python 79%
JavaScript 14%
Updated 1 weeks ago
Ruby
79%
GPL 3.0

OpenProject

Collaboration · Productivity · Project Management

16,100

The open source project management platform that unifies Gantt charts, agile boards, time tracking, and team collaboration under full self-hosted control.

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96
Repo Health
79
Technical
69
Dependency
Built with
Ruby 79%
TypeScript 13%
Updated 1 weeks ago
Go
91%
AGPL 3.0

Cozy Stack

File Storage · Productivity

1,269

Self-hosted personal cloud platform that unifies your files, apps, and devices in one private space you fully control.

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95
Repo Health
77
Technical
67
Dependency
Built with
Go 91%
Updated 1 weeks ago
TypeScript
48%
AGPL 3.0

Grafana

Analytics · Monitoring

76,758

The open-source observability platform that unifies metrics, logs, and traces from any data source into dynamic, queryable dashboards.

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95
Repo Health
91
Technical
63
Dependency
Built with
TypeScript 48%
Go 46%
Updated 1 weeks ago
Ruby
59%
AGPL 3.0

Mastodon

Social Media

50,295

Run your own federated social network on the open ActivityPub standard with no ads, no algorithms, and no corporate control over your community.

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95
Repo Health
81
Technical
70
Dependency
Built with
Ruby 59%
TypeScript 23%
Updated 1 weeks ago
PHP
78%
GPL 3.0

matomo

Analytics

21,866

Open-source, privacy-first web and app analytics that puts you in complete control of your data.

View details
95
Repo Health
82
Technical
62
Dependency
Built with
PHP 78%
Updated 1 weeks ago
PHP
57%
AGPL 3.0

Nextcloud Server

Collaboration · File Storage

36,807

Your own private cloud: self-hosted file sync, collaboration, and communication with no vendor lock-in.

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95
Repo Health
77
Technical
81
Dependency
Built with
PHP 57%
JavaScript 33%
Updated 1 weeks ago
Python
91%
GPL 3.0

Weblate

Developer Tools

6,062

Continuous localization platform that commits translations directly into your version control system with full translator attribution.

View details
95
Repo Health
86
Technical
68
Dependency
Built with
Python 91%
Updated 1 weeks ago
Java
78%
GPL 3.0

DataEase

AI Assistants · Analytics · Data Engineering

24,431

Open-source BI tool with drag-and-drop dashboards, 20+ data source connectors, and AI-powered natural language queries — a self-hosted alternative to Tableau.

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94
Repo Health
71
Technical
65
Dependency
Built with
Java 78%
Vue 22%
Updated 1 weeks ago
PHP
86%
AGPL 3.0

Kimai

Invoicing Finance · Project Management

4,996

Professional open-source time tracking with invoicing, multi-user support, SAML/LDAP auth, and a full REST API—self-host it or use the cloud.

View details
94
Repo Health
78
Technical
64
Dependency
Built with
PHP 86%
Updated 1 weeks ago
Rust
54%
GPL 3.0

openfootmanager

Game Development

1,118

A free and open source football management simulation game built with Rust and Tauri, inspired by Football Manager.

View details
94
Repo Health
79
Technical
74
Dependency
Built with
Rust 54%
TypeScript 45%
Updated 1 weeks ago
Go
75%
AGPL 3.0

Teleport

Authentication · Security

20,917

Zero-trust infrastructure access platform that replaces credentials and VPNs with short-lived certificates, SSO, and identity-aware proxies for SSH, Kubernetes, databases, RDP, and AI agents.

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94
Repo Health
81
Technical
68
Dependency
Built with
Go 75%
TypeScript 16%
Updated 2 weeks ago
JavaScript
55%
AGPL 3.0

ToolJet

AI Agents · Low Code Platforms · No Code Platforms

40,917

Open-source AI-native platform to build and deploy internal tools, workflows, and AI agents with a visual drag-and-drop builder and 80+ data source integrations.

View details
94
Repo Health
81
Technical
63
Dependency
Built with
JavaScript 55%
TypeScript 38%
Updated 1 weeks ago
Go
75%
AGPL 3.0

Coder

Code Editors · Developer Tools · Devops

14,463

Self-hosted cloud development environments and AI coding agents — defined in Terraform, connected via WireGuard, automatically shut down when idle.

View details
93
Repo Health
90
Technical
65
Dependency
Built with
Go 75%
TypeScript 23%
Updated 1 weeks ago
TypeScript
92%
AGPL 3.0

Documenso

Digital Signiture

15,022

Self-hosted, open-source DocuSign alternative with legally binding PDF signatures, multi-party workflows, and a full REST and tRPC API.

View details
93
Repo Health
79
Technical
68
Dependency
Built with
TypeScript 92%
Updated 1 weeks ago
PHP
91%
AGPL 3.0

FreeScout

Customer Support

4,534

Run your own help desk and shared inbox — a fully self-hosted, open-source alternative to Zendesk and Help Scout with no per-agent fees.

View details
93
Repo Health
55
Technical
63
Dependency
Built with
PHP 91%
Updated 1 weeks ago
TypeScript
76%
AGPL 3.0

Ghostfolio

Invoicing Finance

9,298

Track your stocks, ETFs, and crypto with a privacy-first, self-hostable wealth management platform built for data-driven investors.

View details
93
Repo Health
79
Technical
67
Dependency
Built with
TypeScript 76%
HTML 21%
Updated 1 weeks ago
Go
45%
GPL 3.0

Netdata

Devops · Monitoring

80,524

Real-time per-second metrics, ML-powered anomaly detection, and zero-config observability for any infrastructure.

View details
93
Repo Health
86
Technical
70
Dependency
Built with
Go 45%
C 32%
Rust 15%
Updated 1 weeks ago
Rust
70%
AGPL 3.0

RustDesk

Networking

123,529

Open-source, self-hosted remote desktop built in Rust — your data, your infrastructure, no third-party cloud.

View details
93
Repo Health
84
Technical
71
Dependency
Built with
Rust 70%
Dart 22%
Updated 1 weeks ago

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