Directory

All Open Source Apps

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

745 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
66
Dependency
Built with
Python 58%
TypeScript 33%
Updated today
Go
98%
Apache 2.0

Nightingale

Monitoring

13,315

Open-source alerting engine that connects to any time-series or log data source and routes alarms to 20+ notification channels with AI-assisted triage.

View details
95
Repo Health
77
Technical
67
Dependency
Built with
Go 98%
Updated 5 days ago
Python
57%
Other

Sentry

Analytics · Developer Tools · Monitoring

44,862

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
Go
47%
GPL 3.0

Netdata

Devops · Monitoring

80,675

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

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93
Repo Health
86
Technical
70
Dependency
Built with
Go 47%
C 30%
Rust 14%
Updated yesterday
Python
55%
Other

PostHog

Ab Testing Experimentation · Analytics · Developer Tools

39,975

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.

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92
Repo Health
80
Technical
65
Dependency
Built with
Python 55%
TypeScript 36%
Updated today
Go
73%
GPL 3.0

1Panel

Devops · Hosting Control Panel · Monitoring

37,044

The only open-source VPS control panel with native AI agent runtime — deploy websites, Docker stacks, and local LLMs from one web interface.

View details
91
Repo Health
76
Technical
67
Dependency
Built with
Go 73%
Vue 27%
Updated today
Python
79%
Apache 2.0

changedetection.io

Monitoring

34,605

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

32,888

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
Go
90%
AGPL 3.0

Pyroscope

Developer Tools · Devops · Monitoring

11,678

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
91
Repo Health
89
Technical
65
Dependency
Built with
Go 90%
Updated 3 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 today
Python
66%
BSD 3

Healthchecks

Devops · Monitoring

10,367

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

11,641

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 today
Go
69%
MIT

Gotify

Developer Tools · Monitoring

15,993

A lightweight, self-hosted push notification server that sends and receives messages in real time over WebSocket, with a sleek web UI and a native Go plugin system.

View details
89
Repo Health
74
Technical
70
Dependency
Built with
Go 69%
TypeScript 30%
Updated 4 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
Go
64%
Apache 2.0

Coroot

Analytics · Monitoring

7,940

eBPF-powered observability with AI root cause analysis — zero code changes required, full-stack visibility out of the box.

View details
88
Repo Health
80
Technical
66
Dependency
Built with
Go 64%
Vue 34%
Updated 3 days ago
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
Go
64%
MIT

hoop

Monitoring · Security

823

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
85
Repo Health
80
Technical
64
Dependency
Built with
Go 64%
Clojure 17%
JavaScript 11%
Updated 3 days ago
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
Go
91%
Apache 2.0

Gatus

Devops · Monitoring

12,186

Developer-oriented health dashboard with active endpoint probing, multi-protocol checks, and 40+ alerting integrations so you know about failures before your users do.

View details
79
Repo Health
84
Technical
75
Dependency
Built with
Go 91%
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 3 days 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
Go
54%
AGPL 3.0

Uptrace

Devops · Monitoring

4,293

Unified open-source APM that collects OpenTelemetry traces, metrics, and logs into a single self-hosted platform backed by ClickHouse.

View details
58
Repo Health
70
Technical
65
Dependency
Built with
Go 54%
Vue 34%
Updated 1 months ago
Go
85%
MIT

Statusnook

Monitoring

985

Deploy a self-hosted status page with endpoint monitoring and automatic HTTPS in minutes, with no external dependencies required.

View details
35
Repo Health
49
Technical
74
Dependency
Built with
Go 85%
CSS 10%
Updated 1 years ago

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