Directory

All Open Source Apps

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

748 apps
Updated continuously
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 4 days ago
Java
100%
Apache 2.0

CrateDB

Analytics · Databases

4,441

Distributed SQL database for real-time analytics at scale

View details
96
Repo Health
76
Technical
79
Dependency
Built with
Java 100%
Updated 5 days ago
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.

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95
Repo Health
82
Technical
62
Dependency
Built with
PHP 78%
Updated 4 days ago
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 4 days ago
PHP
73%
MIT

Bagisto

Analytics · Ecommerce

28,186

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 1 weeks ago
JavaScript
99%
GPL 3.0

homepage

Monitoring · Productivity

32,888

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

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91
Repo Health
86
Technical
71
Dependency
Built with
JavaScript 99%
Updated 4 days ago
Java
93%
Apache 2.0

QuestDB

Analytics · Databases

17,360

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.

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91
Repo Health
86
Technical
67
Dependency
Built with
Java 93%
Updated 4 days ago
JavaScript
56%
MIT

Uptime Kuma

Monitoring

91,888

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
62
Dependency
Built with
JavaScript 56%
Vue 41%
Updated 4 days ago
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 1 weeks ago
Rust
86%
AGPL 3.0

ParadeDB

Analytics · Databases · Search

9,311

Born out of Y Combinator's S2023 batch, ParadeDB is a Postgres extension that delivers Elasticsearch-quality BM25 search and real-time analytics without a separate search cluster to manage.

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89
Repo Health
87
Technical
68
Dependency
Built with
Rust 86%
PLpgSQL 14%
Updated 4 days 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.

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88
Repo Health
51
Technical
70
Dependency
Built with
PHP 75%
JavaScript 22%
Updated 4 days ago
Rust
91%
Apache 2.0

Quickwit

Monitoring · Search

11,682

Cloud-native search engine for logs and traces, delivering sub-second search directly on S3, GCS, or Azure Blob storage at a fraction of Elasticsearch's cost.

View details
87
Repo Health
83
Technical
73
Dependency
Built with
Rust 91%
Updated 1 weeks ago
Rust
86%
Other

Arroyo

Analytics · Data Engineering

5,039

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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86
Repo Health
74
Technical
62
Dependency
Built with
Rust 86%
Updated 1 weeks ago
Rust
96%
Apache 2.0

InfluxDB

Analytics · Databases

31,758

Open-source time-series database built for real-time ingest, fast SQL queries, and embedded Python automation — powered by Apache Arrow and Parquet.

View details
82
Repo Health
76
Technical
72
Dependency
Built with
Rust 96%
Updated 1 weeks 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
79
Dependency
Built with
HTML 85%
Python 15%
Updated 5 days ago
Rust
64%
Apache 2.0

Temps

Analytics · Devops · Monitoring

801

A self-hosted Rust PaaS that replaces Vercel, Sentry, PostHog, Pingdom, Resend, and E2B with one binary — plus 440+ CLI operations agents like Claude Code can drive directly.

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81
Repo Health
86
Technical
70
Dependency
Built with
Rust 64%
TypeScript 34%
Updated 4 days ago
JavaScript
92%
BSD 3

xyops

Automation · Monitoring

6,229

A unified, self-hosted platform for job scheduling, visual workflow automation, server monitoring, alerting, and incident response — built for teams who demand full ownership of their operations stack.

View details
78
Repo Health
74
Technical
76
Dependency
Built with
JavaScript 92%
Updated 1 weeks ago
Rust
99%
MIT

abtop

Developer Tools · Monitoring

3,669

Like htop, but for your AI coding agents — monitor Claude Code, Codex CLI, and OpenCode sessions, tokens, context windows, rate limits, and orphan ports all from one terminal screen.

View details
74
Repo Health
79
Technical
78
Dependency
Built with
Rust 99%
Updated 2 weeks ago
JavaScript
46%
MIT

Kutt

Analytics · Marketing

11,125

Self-hosted URL shortener with custom domains, per-link analytics, and zero build step required.

View details
74
Repo Health
62
Technical
72
Dependency
Built with
JavaScript 46%
Handlebars 24%
HTML 16%
Updated 4 weeks ago
PHP
83%
AGPL 3.0

tirreno

Monitoring · Security

1,530

Embed security inside your product — detect threats, fraud, and abuse in real time at the application layer

View details
74
Repo Health
73
Technical
82
Dependency
Built with
PHP 83%
Updated 5 days ago
HTML
80%
Other

Marble

Analytics · Security

603

The open-source, self-hostable fraud detection and AML compliance engine that gives fintechs full control over their detection rules, data, and investigations.

View details
72
Repo Health
80
Technical
0
Dependency
Built with
HTML 80%
Shell 20%
Updated 1 weeks ago
PHP
63%
AGPL 3.0

Hyvor Relay

AI Development · Devops · Monitoring

908

Self-hosted, open-source email API that automates DNS, manages SMTP delivery, and provides deep observability — replacing SES, Mailgun, and SendGrid with infrastructure you fully own.

View details
68
Repo Health
79
Technical
70
Dependency
Built with
PHP 63%
Svelte 23%
Go 11%
Updated 1 weeks ago
JavaScript
54%
MIT

GPU Hot

Devops · Monitoring

1,633

Real-time NVIDIA GPU monitoring dashboard — self-hosted, scale from 1 to 100+ GPUs with sub-second metrics and no cloud dependency.

View details
60
Repo Health
73
Technical
79
Dependency
Built with
JavaScript 54%
Python 34%
Updated 1 months ago

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