Directory

All Open Source Apps

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

746 apps
Updated continuously
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
Rust
90%
Apache 2.0

Qdrant

AI Development · Databases · Search

34,564

Open-source vector database and search engine built in Rust for production-grade AI applications — from semantic search to RAG pipelines and recommendation systems.

View details
92
Repo Health
87
Technical
65
Dependency
Built with
Rust 90%
Updated 1 weeks ago
Go
99%
MIT

temporal

Automation · Devops

23,030

Open-source durable execution platform that keeps mission-critical workflows running through any failure, automatically.

View details
92
Repo Health
85
Technical
68
Dependency
Built with
Go 99%
Updated 1 weeks ago
Go
73%
GPL 3.0

1Panel

Devops · Hosting Control Panel · Monitoring

36,892

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

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91
Repo Health
76
Technical
67
Dependency
Built with
Go 73%
Vue 27%
Updated 1 weeks ago
TypeScript
59%
Other

agenta

AI Development · Developer Tools · Devops

4,752

The open-source LLMOps platform unifying prompt engineering, evaluation, and observability for teams building reliable LLM applications.

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91
Repo Health
77
Technical
67
Dependency
Built with
TypeScript 59%
Python 38%
Updated 1 weeks ago
TypeScript
98%
AGPL 3.0

Checkmate

Analytics · Devops · Monitoring

10,808

Self-hosted uptime and infrastructure monitoring with multi-protocol checks, global geo-coverage, and beautiful real-time dashboards.

View details
91
Repo Health
82
Technical
67
Dependency
Built with
TypeScript 98%
Updated 1 weeks ago
Go
79%
Apache 2.0

Dolt

Data Engineering · Databases · Developer Tools

24,440

The SQL database you can branch, merge, diff, and clone — Git for your data, MySQL-compatible and ready for multi-agent AI workflows.

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91
Repo Health
9
Technical
65
Dependency
Built with
Go 79%
Shell 19%
Updated 1 weeks ago
Python
63%
BSD 3

Flagsmith

Ab Testing Experimentation · Developer Tools · Devops

6,550

Open-source feature flagging, remote config, and A/B/multivariate testing platform for web, mobile, and server-side apps — self-host or use the hosted SaaS.

View details
91
Repo Health
82
Technical
63
Dependency
Built with
Python 63%
TypeScript 32%
Updated 1 weeks ago
TypeScript
83%
Apache 2.0

Grist

Databases · No Code Platforms

11,783

A modern relational spreadsheet that combines Python-powered formulas, drag-and-drop dashboards, and granular access controls in a self-hostable, SQLite-backed data platform.

View details
91
Repo Health
93
Technical
66
Dependency
Built with
TypeScript 83%
Python 11%
Updated 1 weeks ago
Python
66%
BSD 3

Healthchecks

Devops · Monitoring

10,328

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

View details
91
Repo Health
85
Technical
79
Dependency
Built with
Python 66%
HTML 20%
Updated 1 weeks ago
TypeScript
97%
Other

Infisical

Devops · Security

29,257

The open-source platform for secrets, certificates, privileged access, and AI agent security — all in one self-hostable system.

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91
Repo Health
84
Technical
65
Dependency
Built with
TypeScript 97%
Updated 1 weeks ago
TypeScript
65%
Other

NocoDB

Databases · Low Code Platforms · No Code Platforms

64,974

Turn any SQL database into a collaborative no-code spreadsheet with automatic REST APIs and real-time views.

View details
91
Repo Health
77
Technical
63
Dependency
Built with
TypeScript 65%
Vue 30%
Updated 1 weeks ago
Go
99%
Apache 2.0

Okteto

Developer Tools · Devops

3,546

Develop applications directly inside your Kubernetes cluster with real-time file sync and instant hot-reload — no more docker build/redeploy cycles.

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91
Repo Health
79
Technical
68
Dependency
Built with
Go 99%
Updated 1 weeks ago
Java
92%
Apache 2.0

QuestDB

Analytics · Databases

17,321

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
68
Dependency
Built with
Java 92%
Updated 1 weeks ago
TypeScript
97%
Apache 2.0

Unleash

Ab Testing Experimentation · Developer Tools · Devops

13,806

The open-source feature management platform that lets you ship code to production and control who sees it — without redeploying.

View details
91
Repo Health
84
Technical
70
Dependency
Built with
TypeScript 97%
Updated 1 weeks ago
Go
97%
BSD 3

Weaviate

Databases · Search

16,810

Open-source vector database combining semantic search, hybrid queries, RAG, and image search in a single cloud-native system built for production scale.

View details
91
Repo Health
85
Technical
68
Dependency
Built with
Go 97%
Updated 1 weeks ago
JavaScript
99%
Other

ChartBrew

Analytics · Databases

4,058

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
C++
74%
Other

Dragonfly

Databases · Developer Tools · Devops

31,519

A modern Redis and Memcached replacement engineered for multi-core servers — delivering 25x more throughput, better cache hit rates, and up to 80% lower memory consumption with full API compatibility.

View details
90
Repo Health
9
Technical
71
Dependency
Built with
C++ 74%
Python 16%
Updated 1 weeks ago
Go
73%
Other

Flipt

Developer Tools · Devops

4,898

Git-native feature flag platform that stores, versions, and deploys feature toggles directly in your own Git repositories with no external database required.

View details
90
Repo Health
83
Technical
69
Dependency
Built with
Go 73%
TypeScript 26%
Updated 1 weeks ago
TypeScript
99%
MIT

GraphQL Hive

Developer Tools · Devops · Monitoring

483

Open-source GraphQL schema registry and observability platform with breaking change detection, federation support, and CI/CD integration for teams of any size.

View details
90
Repo Health
81
Technical
69
Dependency
Built with
TypeScript 99%
Updated 1 weeks ago
Python
64%
Other

Keep

Automation · Devops · Monitoring

12,313

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
90
Repo Health
79
Technical
66
Dependency
Built with
Python 64%
TypeScript 36%
Updated 1 weeks ago
Rust
40%
Apache 2.0

LanceDB

AI Development · Databases

11,423

Open-source, embedded vector database built on the Lance columnar format for fast multimodal search across billions of vectors, backed by Y Combinator (W23).

View details
90
Repo Health
86
Technical
72
Dependency
Built with
Rust 40%
HTML 26%
Python 25%
Updated 1 weeks ago
C++
66%
Other

Memgraph

AI Development · Databases

4,561

High-performance in-memory graph database for AI context and real-time analytics

View details
90
Repo Health
79
Technical
69
Dependency
Built with
C++ 66%
Python 18%
Updated 1 weeks ago
Python
48%
Other

Arize Phoenix

Analytics · Devops · Monitoring

11,463

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 48%
TypeScript 41%
Updated 1 weeks ago

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