Directory

All Open Source Apps

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

746 apps
Updated continuously
Python
58%
Apache 2.0

MLflow

AI Development · Monitoring

28,154

The open source AI engineering platform for debugging, evaluating, monitoring, and optimizing production LLMs and agents at scale.

View details
97
Repo Health
86
Technical
67
Dependency
Built with
Python 58%
TypeScript 33%
Updated today
JavaScript
83%
Other

Countly

Analytics · Marketing

5,908

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 today
Java
100%
Apache 2.0

CrateDB

Analytics · Databases

4,440

Distributed SQL database for real-time analytics at scale

View details
96
Repo Health
76
Technical
79
Dependency
Built with
Java 100%
Updated yesterday
PHP
78%
GPL 3.0

matomo

Analytics

21,905

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 today
Python
57%
Other

Sentry

Analytics · Developer Tools · Monitoring

44,861

Developer-first error tracking and performance monitoring platform with AI-powered root-cause analysis across 20+ languages and frameworks.

View details
95
Repo Health
80
Technical
69
Dependency
Built with
Python 57%
TypeScript 41%
Updated today
Java
70%
GPL 3.0

DataEase

AI Assistants · Analytics · Data Engineering

24,558

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 70%
Vue 29%
Updated today
PHP
73%
MIT

Bagisto

Analytics · Ecommerce

28,187

Open-source Laravel eCommerce platform for building multi-vendor marketplaces, B2B stores, headless commerce, and AI-powered storefronts.

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93
Repo Health
75
Technical
67
Dependency
Built with
PHP 73%
Blade 21%
Updated 5 days ago
Python
55%
Other

PostHog

Ab Testing Experimentation · Analytics · Developer Tools

39,974

The all-in-one open source product platform combining analytics, session replay, feature flags, error tracking, AI observability, and a built-in data warehouse in a single self-hostable stack.

View details
92
Repo Health
80
Technical
65
Dependency
Built with
Python 55%
TypeScript 36%
Updated today
Python
46%
Other

Redash

Analytics · Data Engineering

28,817

Redash lets anyone connect to 35+ SQL and NoSQL data sources, write a query in the browser, and turn the result into a shared dashboard — no separate BI suite required.

View details
92
Repo Health
74
Technical
60
Dependency
Built with
Python 46%
JavaScript 30%
TypeScript 17%
Updated yesterday
Python
79%
Apache 2.0

changedetection.io

Monitoring

34,604

Self-hosted website change detection with AI-powered smart alerts, browser automation, price tracking, and 85+ notification channels.

View details
91
Repo Health
80
Technical
68
Dependency
Built with
Python 79%
Updated 3 days ago
JavaScript
99%
GPL 3.0

homepage

Monitoring · Productivity

32,887

A fast, fully static, and secure self-hosted startpage with Docker service discovery and integrations for over 160 services.

View details
91
Repo Health
86
Technical
71
Dependency
Built with
JavaScript 99%
Updated today
Java
93%
Apache 2.0

QuestDB

Analytics · Databases

17,359

A high-performance, open-source time-series database built for financial market data, IoT telemetry, and real-time analytics, combining a zero-GC Java/C++ core with SIMD-accelerated SQL and a WAL-to-Parquet storage engine.

View details
91
Repo Health
86
Technical
67
Dependency
Built with
Java 93%
Updated today
JavaScript
56%
MIT

Uptime Kuma

Monitoring

91,883

Self-hosted monitoring for every service you run — 23 monitor types, 95 notification channels, live dashboards, and public status pages with no vendor lock-in.

View details
91
Repo Health
81
Technical
63
Dependency
Built with
JavaScript 56%
Vue 41%
Updated today
JavaScript
99%
Other

ChartBrew

Analytics · Databases

4,063

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.

View details
90
Repo Health
83
Technical
64
Dependency
Built with
JavaScript 99%
Updated 4 days ago
Python
66%
BSD 3

Healthchecks

Devops · Monitoring

10,368

Open-source cron job and background task monitoring that alerts you when your scheduled jobs go silent.

View details
90
Repo Health
85
Technical
79
Dependency
Built with
Python 66%
HTML 20%
Updated 1 weeks ago
Python
49%
Other

Arize Phoenix

Analytics · Devops · Monitoring

11,640

Open-source AI observability platform for tracing, evaluating, and debugging LLM applications with built-in intelligence and MCP support.

View details
90
Repo Health
88
Technical
67
Dependency
Built with
Python 49%
TypeScript 42%
Updated yesterday
Python
65%
Apache 2.0

WrenAI

AI Agents · Analytics · Data Engineering

17,762

Open-source GenBI engine that lets AI agents turn natural-language questions into governed SQL, charts, and shareable dashboards across 20+ data sources — no vendor lock-in, no black-box prompts.

View details
90
Repo Health
91
Technical
69
Dependency
Built with
Python 65%
Rust 32%
Updated 3 days ago
Python
64%
Other

Keep

Automation · Devops · Monitoring

12,359

The open-source AIOps and alert management platform that unifies 130+ monitoring tools into a single pane of glass with AI-powered correlation, deduplication, and workflow automation.

View details
89
Repo Health
79
Technical
66
Dependency
Built with
Python 64%
TypeScript 36%
Updated 1 weeks ago
PHP
100%
Other

Cachet

Monitoring

15,251

The open-source, self-hosted status page system that keeps your users informed during outages and maintenance windows.

View details
88
Repo Health
67
Technical
75
Dependency
Built with
PHP 100%
Updated 1 weeks ago
PHP
75%
GPL 2.0

Open Web Analytics

Analytics

2,687

Self-host your own Google Analytics alternative with heatmaps, session recordings, and full data ownership — no cloud required.

View details
88
Repo Health
51
Technical
70
Dependency
Built with
PHP 75%
JavaScript 22%
Updated today
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.

View details
87
Repo Health
59
Technical
100
Dependency
Built with
Python 45%
Rust 39%
Updated yesterday
Python
84%
Other

Bugsink

Developer Tools · Monitoring

2,095

Self-hosted error tracking that accepts Sentry SDKs out of the box, so you keep your instrumentation and drop the monthly bill.

View details
84
Repo Health
80
Technical
71
Dependency
Built with
Python 84%
HTML 14%
Updated 3 days ago
Python
64%
AGPL 3.0

Shadowbroker

Analytics · Monitoring · Security

11,261

Self-hosted OSINT dashboard that fuses 60+ live intelligence feeds — flight tracking, ship AIS, satellites, CCTV, seismic and radio networks — into one real-time map, with an agent-ready command channel for AI co-analysts.

View details
84
Repo Health
83
Technical
71
Dependency
Built with
Python 64%
TypeScript 32%
Updated 4 days ago
HTML
85%
Apache 2.0

Elementary

Analytics · Data Engineering · Monitoring

2,414

The dbt-native data observability CLI that turns your existing dbt tests and metadata into anomaly detection, lineage graphs, and Slack/Teams alerts — no separate platform required.

View details
81
Repo Health
75
Technical
78
Dependency
Built with
HTML 85%
Python 15%
Updated yesterday

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