JDBC

DBeaverdbeaver/dbeaver

A free, universal database tool and SQL client supporting over 100 databases with schema editing, ER diagrams, and AI integration.

ShardingSphereapache/shardingsphere

An enterprise distributed database ecosystem that enhances heterogeneous databases with sharding, scalability, and security via JDBC and Proxy access layers.

shedlocklukas-krecan/ShedLock

A distributed lock for scheduled tasks ensuring at-most-once execution across multiple nodes.

IDDD SamplesVaughnVernon/IDDD_Samples

Reference implementations of Bounded Contexts from Vaughn Vernon's 'Implementing Domain-Driven Design' book.

Schema Spyschemaspy/schemaspy

A database metadata analyzer that generates interactive HTML documentation and entity-relationship diagrams.

JailerWisser/Jailer

A tool for database subsetting and relational data browsing, creating consistent slices and enabling navigation via foreign keys.

requeryrequery/requery

A modern SQL-based object mapping and query library for Java, Kotlin, and Android with RxJava and Java 8 support.

elasticsearch-jdbcjprante/elasticsearch-jdbc

A Java-based tool for importing tabular data from JDBC sources into Elasticsearch for indexing.

Datahikereplikativ/datahike

A durable Datalog database with Datomic-compatible APIs, immutable snapshots, and distributed architecture.