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
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
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.

View details
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
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
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.

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94
Repo Health
78
Technical
64
Dependency
Built with
PHP 86%
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.

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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.

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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
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
TypeScript
62%
BSD 3

Appwrite

Authentication · Databases · Developer Tools

57,368

Open-source backend platform with Auth, Databases, Storage, Functions, Messaging, Realtime, and Sites — deploy via Docker or use Appwrite Cloud.

View details
92
Repo Health
81
Technical
65
Dependency
Built with
TypeScript 62%
PHP 37%
Updated 1 weeks ago
Vue
53%
AGPL 3.0

Frappe CRM

CRM

3,530

Open-source CRM with unlimited users, built-in Twilio, Exotel, WhatsApp, and ERPNext integrations — self-host in minutes.

View details
92
Repo Health
68
Technical
77
Dependency
Built with
Vue 53%
Python 35%
Updated 1 weeks ago
Clojure
70%
AGPL 3.0

Logseq

Knowledge Management · Note Taking

44,909

A privacy-first, open-source knowledge graph platform combining Markdown, Org-mode, bidirectional linking, and local-first storage for building your second brain.

View details
92
Repo Health
82
Technical
68
Dependency
Built with
Clojure 70%
OCaml 12%
Updated 1 weeks ago
TypeScript
79%
AGPL 3.0

Postiz

Automation · Social Media

35,815

The agentic social media scheduler — AI-powered content creation, 33-platform posting, and team workflows, all self-hosted.

View details
92
Repo Health
70
Technical
64
Dependency
Built with
TypeScript 79%
JavaScript 12%
Updated 1 weeks ago
Go
90%
AGPL 3.0

Pyroscope

Developer Tools · Devops · Monitoring

11,658

An open-source, horizontally scalable continuous profiling platform that pinpoints CPU, memory, and I/O bottlenecks down to the exact line of code, built by Grafana Labs alongside Loki, Tempo, and Mimir.

View details
92
Repo Health
89
Technical
65
Dependency
Built with
Go 90%
Updated 1 weeks ago
JavaScript
86%
AGPL 3.0

SillyTavern

AI Assistants

33,368

The power-user LLM frontend that unifies dozens of AI backends with a rich scripting engine, immersive Visual Novel mode, and a thriving extension ecosystem.

View details
92
Repo Health
71
Technical
67
Dependency
Built with
JavaScript 86%
Updated 1 weeks ago
Go
75%
AGPL 3.0

ZITADEL

Authentication

15,023

Open-source, API-first identity platform delivering multi-tenancy, Passkeys, OIDC, SAML, and SCIM without vendor lock-in.

View details
92
Repo Health
81
Technical
65
Dependency
Built with
Go 75%
TypeScript 12%
Updated 1 weeks ago
TypeScript
97%
AGPL 3.0

Bigcapital

Invoicing Finance

3,893

Self-hostable double-entry accounting platform with invoicing, inventory, multi-currency, and real-time financial reporting for small and medium businesses.

View details
91
Repo Health
77
Technical
61
Dependency
Built with
TypeScript 97%
Updated 1 weeks ago

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