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
95%
Apache 2.0

TiDB

AI Development · Databases

40,528

AI-Native Distributed SQL Database for Agentic Workloads

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97
Repo Health
66
Technical
68
Dependency
Built with
Go 95%
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
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.

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91
Repo Health
85
Technical
68
Dependency
Built with
Go 97%
Updated 1 weeks ago
Go
100%
Apache 2.0

SpiceDB

Authentication · Databases · Security

7,054

An open source, Google Zanzibar-inspired authorization database that models permissions as relationships and evaluates fine-grained access checks at massive scale with single-digit millisecond latency.

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90
Repo Health
89
Technical
67
Dependency
Built with
Go 100%
Updated 1 weeks ago
Go
95%
MIT

Formance Ledger

Databases · Developer Tools · Invoicing Finance

1,387

The programmable open source core ledger for fintech — build money-moving applications with atomic multi-posting transactions, account-based modeling, and Numscript, a built-in DSL for financial logic.

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89
Repo Health
8
Technical
68
Dependency
Built with
Go 95%
Updated 1 weeks ago
Go
69%
MIT

PocketBase

Authentication · Databases · Ecommerce

61,037

Open Source realtime backend in 1 file — embedded SQLite, auth, file storage, and admin UI as a single Go binary.

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89
Repo Health
87
Technical
77
Dependency
Built with
Go 69%
JavaScript 25%
Updated 1 weeks ago
Go
81%
AGPL 3.0

PeerDB

Data Engineering · Databases

3,271

Postgres-native ETL that streams change data capture in real time to Snowflake, BigQuery, ClickHouse, S3, and Kafka — up to 10x faster than general-purpose pipelines, managed through a familiar Postgres SQL interface.

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88
Repo Health
76
Technical
66
Dependency
Built with
Go 81%
TypeScript 12%
Updated 1 weeks ago
Go
60%
MIT

Obot

AI Agents · Mcp

1,014

An open-source MCP platform for organizations — host MCP servers, run MCP registries, monitor usage, and build agents and chatbots on top of the Model Context Protocol from one self-hosted deployment.

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87
Repo Health
70
Technical
70
Dependency
Built with
Go 60%
Svelte 27%
TypeScript 12%
Updated 1 weeks ago
Go
33%
Apache 2.0

CubeSandbox

AI Agents · Developer Tools · Security

12,344

Instant, concurrent, hardware-isolated MicroVM sandboxes for AI agents — E2B-API compatible, sub-60ms cold starts, and a built-in zero-trust egress proxy, all self-hostable at scale.

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83
Repo Health
88
Technical
63
Dependency
Built with
Go 33%
Rust 26%
C 23%
Updated 1 weeks ago
Go
92%
MIT

NornicDB

AI Development · AI Memory · Databases

874

A single graph+vector+temporal database for AI workloads — Neo4j-compatible, sub-millisecond hybrid search, and built-in memory decay.

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80
Repo Health
82
Technical
72
Dependency
Built with
Go 92%
Updated 1 weeks ago
Go
45%
Apache 2.0

e2a

AI Agents · Automation

189

Give your AI agents a real, authenticated email address — with SPF/DKIM-verified inbound, HMAC-signed delivery, WebSocket fan-out, and human-in-the-loop approval built in.

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78
Repo Health
80
Technical
71
Dependency
Built with
Go 45%
TypeScript 27%
Python 14%
Updated 1 weeks ago
Go
91%
Apache 2.0

FerretDB

Databases

11,066

An open-source MongoDB alternative that translates wire protocol queries to SQL and stores documents in PostgreSQL

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56
Repo Health
86
Technical
70
Dependency
Built with
Go 91%
Updated 3 months ago
Go
99%
Apache 2.0

klaw

AI Agents · Devops

637

kubectl for AI Agents — manage, schedule, and scale your AI workforce with a single binary that deploys in seconds.

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39
Repo Health
74
Technical
83
Dependency
Built with
Go 99%
Updated 5 months ago
Go
86%
Apache 2.0

fabrica

AI Agents · AI Development · Devops

45

Ephemeral, VM-isolated "Agent Computers" for AI agents — a Kubernetes-native REST API backed by Kata Containers microVMs.

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34
Repo Health
75
Technical
81
Dependency
Built with
Go 86%
Updated 2 months ago

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