neverdizzy

modelmapper

Intelligent object mapping

JeecgBoot

🔥「企业级低代码平台」前后端分离架构SpringBoot 2.x/3.x，SpringCloud，Ant Design&Vue3，Mybatis，Shiro，JWT。强大的代码生成器让前后端代码一键生成，无需写任何代码! 引领新的开发模式OnlineCoding->代码生成->手工MERGE，帮助Java项目解决70%重复工作，让开发更关注业务，既能快速提高效率，帮助公司节省成本，同时又不失灵活性。

incubator-xtable

Apache XTable (incubating) is a cross-table converter for lakehouse table formats that facilitates interoperability across data processing systems and query engines.

olap-performance

OLAP Database Performance Tuning Guide

uReplicator

Improvement of Apache Kafka Mirrormaker

Quicksql

A Flexible, Fast, Federated(3F) SQL Analysis Middleware for Multiple Data Sources

kop

Kafka-on-Pulsar - A protocol handler that brings native Kafka protocol to Apache Pulsar

pulsar-flink

Elastic data processing with Apache Pulsar and Apache Flink

calcite

Apache Calcite

tis

Support agile DataOps Based on Flink, DataX and Flink-CDC, Chunjun with Web-UI

hudi-learn

dinky

Dinky is a real-time data development platform based on Apache Flink, enabling agile data development, deployment and operation.

linkis

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

bigqueue

A big, fast and persistent queue based on memory mapped file.

ftgo-application

Example code for the book Microservice patterns

JustAuth

🏆Gitee 最有价值开源项目 🚀:100: 小而全而美的第三方登录开源组件。目前已支持Github、Gitee、微博、钉钉、百度、Coding、腾讯云开发者平台、OSChina、支付宝、QQ、微信、淘宝、Google、Facebook、抖音、领英、小米、微软、今日头条、Teambition、StackOverflow、Pinterest、人人、华为、企业微信、酷家乐、Gitlab、美团、饿了么、推特、飞书、京东、阿里云、喜马拉雅、Amazon、Slack和 Line 等第三方平台的授权登录。 Login, so easy!

hippo4j

📌 异步线程池框架，支持线程池动态变更&监控&报警，无需修改代码轻松引入。Asynchronous thread pool framework, support Thread Pool Dynamic Change & monitoring & Alarm, no need to modify the code easily introduced.

hasor

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。

flink-demo

Flink Demo

bigdata-growth

大数据知识仓库涉及到数据仓库建模、实时计算、大数据、数据中台、系统设计、Java、算法等。

flink-parcel

flink 集成CDH5的自定义paracels

hudi-resources

汇总Apache Hudi相关资料

kcat

Generic command line non-JVM Apache Kafka producer and consumer

hudi

Upserts, Deletes And Incremental Processing on Big Data.

Addax

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.

sagacity-sqltoy

Java真正智慧的ORM框架，融合JPA功能和最佳的sql编写及查询模式、独创的缓存翻译、最优化的分页、并提供无限层级分组汇总、同比环比、行列转换、树形排序汇总、sql自适配不同数据库、分库分表、多租户、数据加解密、脱敏以及面向复杂业务和大规模数据分析等痛点、难点问题项目实践经验分享的一站式解决方案!

RedisJSON

RedisJSON - a JSON data type for Redis

RediSearch

A query and indexing engine for Redis, providing secondary indexing, full-text search, vector similarity search and aggregations.

graphql-calculator

A lightweight graphql calculation engine, which is used to alter execution behavior of query.

dgs-framework

GraphQL for Java with Spring Boot made easy.