New Java Databases 2026
last commit 2 days ago apache/hbase 5K -3
added 5 months ago
Apache HBase is an open-source, distributed, versioned, column-oriented store modeled after Google' Bigtable.
last commit 1 day ago apache/cassandra 9K +17
added 9 months ago
Apache Cassandra is a highly-scalable partitioned row store. Rows are organized into tables with a required primary key.
last commit 10 months ago eclipse-store/store 281 +17
added 11 months ago
EclipseStore is a breakthrough Java-native persistence layer built for cloud-native Java applications and microservices. EclipseStore runs also on Android mobile, edge, and embedded devices.
last commit 1 month ago h2database/h2database 4K +2
added 12 months ago
H2 is an embeddable RDBMS written in Java.
last commit 6 months ago realm/realm-java 11K -3
added 12 months ago
Realm is a mobile database that runs directly inside phones, tablets or wearables.
last commit 1 year ago neo4j/neo4j 16K +104
added 1 year ago
Neo4j is the world’s leading Graph Database. It is a high performance graph store with all the features expected of a mature and robust database, like a friendly query language and ACID transactions.
last commit 1 day ago questdb/questdb 16K +35
added 1 year ago
QuestDB is the fastest growing open-source time-series database offering blazingly fast, high throughput ingestion and dynamic, low-latency SQL queries
last commit 1 month ago lmdbjava/lmdbjava 870 +3
added 1 year ago
Lightning Memory Database (LMDB) for Java: a low latency, transactional, sorted, embedded, key-value store
last commit 3 weeks ago mariadb4j/mariadb4j 899 +2
added 1 year ago
MariaDB Embedded in Java JAR
last commit 3 years ago jankotek/mapdb 5K -3
added 1 year ago
MapDB provides concurrent Maps, Sets and Queues backed by disk storage or off-heap-memory. It is a fast and easy to use embedded Java database engine.
Java Data Structures Databases Kotlin Data Structures Databases
last commit 1 day ago nitrite/nitrite-java 896 +1
added 1 year ago
NoSQL embedded document store for Java
last commit 6 months ago jetbrains/xodus 1K
added 1 year ago