dbeaver / dbeaver

Free multi-platform desktop SQL client and database tool supporting any JDBC or ODBC database.

OtterMind / Chat2DB

Chat2DB is a free, cross-platform, local-first database client and SQL workspace for developers, DBAs, analysts, and data teams. Connect to 40+ databases, manage data, edit and run SQL, and use your own AI model to generate, explain, and optimize queries. Available on desktop, web, Docker, and CLI, with MCP support.

trinodb / trino

Official repository of Trino, the distributed SQL query engine for big data, formerly known as PrestoSQL (https://trino.io)

hibernate / hibernate-orm

Idiomatic persistence for Java and relational databases

Wisser / Jailer

Database Subsetting and Relational Data Browsing Tool.

JonathanLink / PDFLayoutTextStripper

Converts a pdf file into a text file while keeping the layout of the original pdf. Useful to extract the content from a table in a pdf file for instance. This is a subclass of PDFTextStripper class (from the Apache PDFBox library).

hs-web / hsweb-framework

hsweb (haʊs wɛb) 是一个基于spring-boot 2.x开发 ,首个使用全响应式编程的企业级后台管理系统基础项目。

jOOQ / jOOQ

jOOQ is the best way to write SQL in Java

jetlinks / jetlinks-community

JetLinks 基于Java,Spring Boot ,WebFlux,Netty,Vert.x,Reactor等开发, 是一个全响应式的企业级物联网平台。支持统一物模型管理,多种设备,多种厂家,统一管理。统一设备连接管理,多协议适配(TCP,MQTT,UDP,CoAP,HTTP等),屏蔽网络编程复杂性,灵活接入不同厂家不同协议等设备。实时数据处理,设备告警,消息通知,数据转发。地理位置,数据可视化等。能帮助你快速建立物联网相关业务系统。

h2database / h2database

H2 is an embeddable RDBMS written in Java.

apache / linkis

Apache Linkis builds a computation middleware layer to facilitate connection, governance and orchestration between the upper applications and the underlying data engines.

internetarchive / heritrix3

Heritrix is the Internet Archive's open-source, extensible, web-scale, archival-quality web crawler project.

xerial / sqlite-jdbc

SQLite JDBC Driver

bcgit / bc-java

Bouncy Castle Java Distribution (Mirror)

scouter-project / scouter

Scouter is an open source APM (Application Performance Management) tool.

jdbi / jdbi

The Jdbi library provides convenient, idiomatic access to relational databases in Java and other JVM technologies such as Kotlin, Clojure or Scala.

confluentinc / examples

Apache Kafka, Apache Flink and Confluent Platform examples and demos

apache / drill

Apache Drill is a distributed MPP query layer for self describing data

w3c / epubcheck

The conformance checker for EPUB publications

javahongxi / whatsmars

Java生态研究(Spring Boot + Redis + Dubbo + RocketMQ + Elasticsearch)🔥🔥🔥🔥🔥

schemacrawler / SchemaCrawler

Free database schema discovery and comprehension tool

pgjdbc / pgjdbc

Postgresql JDBC Driver

babyfish-ct / jimmer

The most advanced ORM of JVM, for both java & kotlin

kagkarlsson / db-scheduler

Persistent cluster-friendly scheduler for Java

ClickHouse / clickhouse-java

ClickHouse Java Clients & JDBC Driver

ebean-orm / ebean

Ebean ORM

hantsy / spring-reactive-sample

Spring Reactive playground

mybatis / mybatis-dynamic-sql

SQL DSL (Domain Specific Language) for Kotlin and Java. Supports rendering for MyBatis or Spring JDBC Templates

microsoft / mssql-jdbc

The Microsoft JDBC Driver for SQL Server is a Type 4 JDBC driver that provides database connectivity with SQL Server through the standard JDBC application program interfaces (APIs).

pgjdbc / r2dbc-postgresql

Postgresql R2DBC Driver

gavlyukovskiy / spring-boot-data-source-decorator

Spring Boot integration with p6spy, datasource-proxy, flexy-pool and spring-cloud-sleuth

gaarason / database-all

Eloquent ORM for Java 8, 11, 17, 21, 23 and Spring boot 2.x , 3.x

zycgit / hasor-old

Hasor是一套基于 Java 语言的开发框架，区别于其它框架的是 Hasor 有着自己一套完整的体系，同时还可以和先有技术体系做到完美融合。它包含：IoC/Aop容器框架、Web框架、Jdbc框架、RSF分布式RPC框架、DataQL引擎，等几块。

lucee / Lucee

Lucee is a high-performance, open-source CFML server written in Java. Supporting JDBC, Caching, Parallelism, HTTP, ORM, REST, S3 and dynamic Java integration, Lucee is great for developers aiming to build fast, scalable applications, delivering faster startup, rapid compilation and better runtime performance.

javalite / javalite

JavaLite is a cohesive collection of frameworks designed from ground up to add pleasure back to your daily life

spring-projects / spring-data-relational

Spring Data Relational. Home of Spring Data JDBC and Spring Data R2DBC.

rieckpil / blog-tutorials

:star: Codebase for various tutorials about Java, Spring Boot, AWS, Kotlin, and Testing

dromara / easy-query

java/kotlin high performance lightweight solution for jdbc query,support oltp and olap query,一款java下面支持强类型、轻量级、高性能的ORM,致力于解决jdbc查询,拥有对象模型筛选、隐式子查询、隐式join

jdbc-observations / datasource-proxy

Provide listener framework for JDBC interactions and query executions via proxy.

netease-im / camellia

Camellia provide easy-to-use server toolkits, such as: redis proxy、delay queue、id gen、hot key and more

smart-cloud / smart-cloud

一站式 Spring Cloud 微服务脚手架 —— 让微服务开发像搭积木一样简单。支持服务合并部署与拆分部署、接口加解密签名、日志数据 脱敏、接口数据mock、接口文档自动生成、请求幂等校验、接口日志&&sql日志切面打印、分表分库分布式事务、国际化语言、接口监控及服务监控等

Hakky54 / mutual-tls-ssl

🔐 Tutorial of setting up Security for your API with one way authentication with TLS/SSL and mutual authentication for a java based web server and a client with both Spring Boot. Different clients are provided such as Apache HttpClient, OkHttp, Spring RestTemplate, Spring WebFlux WebClient Jetty and Netty, the old and the new JDK HttpClient, the old and the new Jersey Client, Google HttpClient, Unirest, Retrofit, Feign, Methanol, vertx, Scala client Finagle, Featherbed, Dispatch Reboot, AsyncHttpClient, Sttp, Akka, Requests Scala, Http4s Blaze, Kotlin client Fuel, http4k, Kohttp and ktor. Also other server examples are available such as jersey with grizzly. Also gRPC, WebSocket and ElasticSearch examples are included

spring-petclinic / spring-petclinic-rest

REST version of the Spring Petclinic sample application

quick-perf / quickperf

QuickPerf is a testing library for Java to quickly evaluate and improve some performance-related properties

scx567888 / live-room-watcher

📺 可抓取直播间 弹幕, 礼物, 点赞, 原始流地址等

domaframework / doma

DAO oriented database mapping framework for Java

jOOQ / jOOX

jOOX - The Power of jQuery Applied to W3C DOM Like JDBC, DOM is a powerful, yet very verbose low-level API to manipulate XML. The HTML DOM an be manipulated with the popular jQuery product, in JavaScript. Why don't we have jQuery in Java? jOOX is jQuery's XML parts, applied to Java.

pgjdbc / pg-java

A modern Java PostgreSQL driver

swaldman / c3p0

a mature, highly concurrent JDBC Connection pooling library, with support for caching and reuse of PreparedStatements.