Free universal database tool and SQL client

Distributed SQL transaction & query engine for data sharding, scaling, encryption, and more - on any database.

🏆 零代码、全功能、强安全 ORM 库 🚀 后端接口和文档零代码，前端(客户端) 定制返回 JSON 的数据和结构。 🏆 A JSON Transmission Protocol and an ORM Library 🚀 provides APIs and Docs without writing any code.

An powerful enhanced toolkit of MyBatis for simplify development

An open source time-series database for fast ingest and SQL queries

🔥 🔥 🔥 An intelligent and versatile general-purpose SQL client and reporting tool for databases which integrates ChatGPT capabilities.(智能的通用数据库SQL客户端和报表工具)

Flyway by Redgate • Database Migrations Made Easy.

jOOQ is the best way to write SQL in Java

JSqlParser parses an SQL statement and translate it into a hierarchy of Java classes. The generated hierarchy can be navigated using the Visitor Pattern

CrateDB is a distributed and scalable SQL database for storing and analyzing massive amounts of data in near real-time, even with complex queries. It is PostgreSQL-compatible, and based on Lucene.

Database Subsetting and Relational Data Browsing Tool.

LakeSoul is an end-to-end, realtime and cloud native Lakehouse framework with fast data ingestion, concurrent update and incremental data analytics on cloud storages for both BI and AI applications.

We do Open Source ERP - Fast, Flexible & Free Software to scale your Business.

Automated testing to find logic and performance bugs in database systems

Postgresql JDBC Driver

Collection of 300+ best practices for Java persistence performance in Spring Boot applications

Addax is a versatile open-source ETL tool that can seamlessly transfer data between various RDBMS and NoSQL databases, making it an ideal solution for data migration.

Postgresql R2DBC Driver

A distributed event bus that implements a RESTful API abstraction on top of Kafka-like queues

A reference implementation of an event-sourced system that uses PostgreSQL as an event store built with Spring Boot. Fork the repository and use it as a template for your projects. Or clone the repository and run end-to-end tests to see how everything works together.