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Open Source NoSQL & Document Databases using Java

A curated collection of the best open source databases that do not use the traditional relational model (e.g., Key-Value, Document). using Java.

Elasticsearch

The leading distributed search and analytics engine

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77,566
Forks
26,098
Last commit
2 hours ago

Elasticsearch is an open-source, RESTful search engine designed for scalability, reliability, and easy management.

Open Source Alternative to:

Algolia

AITable

Visual database for workflow automation across apps

Stars
15,417
Forks
1,412
Last commit
9 months ago

AITable.ai offers a visual database platform that simplifies workflow automation and connects to over 6,000 apps through integrations like Zapier and Make.

Open Source Alternative to:

Airtable

Instant

Realtime client-side database for collaborative apps

Stars
10,356
Forks
358
Last commit
3 hours ago

Instant is a database solution for building real-time and offline-enabled applications, simplifying the development of collaborative products.

Open Source Alternative to:

Supabase

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