Directory

All Open Source Apps

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

746 apps
Updated continuously
Java
100%
Apache 2.0

CrateDB

Analytics · Databases

4,435

Distributed SQL database for real-time analytics at scale

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96
Repo Health
76
Technical
77
Dependency
Built with
Java 100%
Updated 1 weeks ago
TypeScript
88%
Apache 2.0

Medplum

Authentication · Databases · Developer Tools

2,674

An open-source, FHIR-native healthcare platform that gives developers a compliant backend, authentication, a React component library, and serverless bots to build clinical applications in weeks instead of years.

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93
Repo Health
90
Technical
72
Dependency
Built with
TypeScript 88%
Updated 1 weeks ago
TypeScript
62%
BSD 3

Appwrite

Authentication · Databases · Developer Tools

57,368

Open-source backend platform with Auth, Databases, Storage, Functions, Messaging, Realtime, and Sites — deploy via Docker or use Appwrite Cloud.

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92
Repo Health
81
Technical
65
Dependency
Built with
TypeScript 62%
PHP 37%
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.

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91
Repo Health
93
Technical
66
Dependency
Built with
TypeScript 83%
Python 11%
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.

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91
Repo Health
77
Technical
63
Dependency
Built with
TypeScript 65%
Vue 30%
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.

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91
Repo Health
86
Technical
68
Dependency
Built with
Java 92%
Updated 1 weeks ago
TypeScript
72%
Apache 2.0

Supabase

Authentication · Databases · Developer Tools

109,218

The open-source Postgres development platform that replaces Firebase with authentication, real-time APIs, edge functions, storage, and vector embeddings — all built on PostgreSQL.

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90
Repo Health
91
Technical
62
Dependency
Built with
TypeScript 72%
MDX 26%
Updated 1 weeks ago
Python
68%
Other

Baserow

Databases · No Code Platforms

5,895

Open-source no-code platform to build databases, apps, automations, and AI agents — self-hosted or cloud, with full data ownership.

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89
Repo Health
84
Technical
68
Dependency
Built with
Python 68%
JavaScript 16%
Vue 11%
Updated 1 weeks ago
TypeScript
45%
Other

Convex Backend

Databases · Developer Tools

12,547

Open-source reactive database that lets developers build live-updating apps with pure TypeScript, strong consistency, and real-time subscriptions—no separate API layer required.

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88
Repo Health
82
Technical
68
Dependency
Built with
TypeScript 45%
Rust 44%
Updated 1 weeks ago
TypeScript
93%
Apache 2.0

InsForge

Databases · Developer Tools

12,979

The all-in-one, open-source backend platform purpose-built for AI coding agents — giving your agent database, auth, storage, edge functions, a model gateway, and compute to ship full-stack apps end-to-end.

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86
Repo Health
81
Technical
72
Dependency
Built with
TypeScript 93%
Updated 1 weeks ago
Python
74%
AGPL 3.0

OpenViking

AI Development · AI Memory · Databases

37,271

An open-source context database that gives AI agents a unified filesystem for memory, resources, and skills with hierarchical tiered retrieval.

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85
Repo Health
75
Technical
65
Dependency
Built with
Python 74%
Rust 13%
Updated 1 weeks ago
Python
100%
Other

OpenBB

Analytics · Databases · Invoicing Finance

73,016

The AI Workspace for Finance: Connect Data, Run AI Agents, Build Analytics

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81
Repo Health
80
Technical
67
Dependency
Built with
Python 100%
Updated 1 weeks ago
TypeScript
99%
Other

Teable

Databases · No Code Platforms

21,777

A no-code PostgreSQL database with spreadsheet UX, real-time collaboration, and native AI agents — built for teams that outgrow Airtable.

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79
Repo Health
76
Technical
63
Dependency
Built with
TypeScript 99%
Updated 1 weeks ago
TypeScript
72%
AGPL 3.0

APITable

Databases · Low Code Platforms

15,597

API-first collaborative spreadsheet-database platform that auto-generates REST APIs and lets teams build internal tools, CRMs, and dashboards without code.

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72
Repo Health
77
Technical
60
Dependency
Built with
TypeScript 72%
Java 22%
Updated 2 weeks ago
Python
94%
Apache 2.0

SWIRL

Data Engineering · Databases · Search

3,044

Federated AI search and RAG across 100+ enterprise sources—no data extraction, no vector database required.

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72
Repo Health
83
Technical
65
Dependency
Built with
Python 94%
Updated 2 weeks ago
Python
67%
Other

Morphik

AI Development · Databases · Search

3,710

Morphik is an AI-native ingestion and retrieval engine that lets developers store, search, and reason over visually rich documents — scanned PDFs, manuals, slides, and video — without duct-taping together OCR, an embedding model, and a vector database.

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62
Repo Health
71
Technical
67
Dependency
Built with
Python 67%
TypeScript 25%
Updated 2 weeks ago
TypeScript
63%
AGPL 3.0

undb

Databases · No Code Platforms

2,978

Self-hosted no-code database and BaaS that lets you manage structured data visually with multi-database support, formula fields, and auto-generated OpenAPI endpoints.

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47
Repo Health
66
Technical
66
Dependency
Built with
TypeScript 63%
Svelte 35%
Updated 1 years ago
TypeScript
99%
Other

Rowy

Databases · Low Code Platforms

6,842

Manage Firestore data in an Airtable-like spreadsheet UI and build Cloud Functions workflows directly in your browser—on your own GCP project.

View details
45
Repo Health
71
Technical
65
Dependency
Built with
TypeScript 99%
Updated 1 years ago

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