Repository Index

:fire: Seata is an easy-to-use, high-performance, open source distributed transaction solution.

• tcc
• saga
• xa
• at

Vert.x is a tool-kit for building reactive applications on the JVM

• vertx
• java
• netty
• reactive

Simple, high-performance event-driven HTTP client+server for Clojure

• clojure
• async
• websockets
• http-server

🦎 A lightweight, streaming-native, multi-protocol gateway for AI, APIs, and real-time data. Route LLM requests across providers, govern MCP tools, and connect Kafka, MQTT, and HTTP through one high-performance engine with shared security and observability.

• kafka
• rest
• server-sent-events
• streaming-api

Simple API, Complex Emails (Jakarta Mail smtp wrapper)

• java
• java-mail
• outlook
• batch-processing

Universal, flexible, high-performance distributed ID generator. | 通用、灵活、高性能的分布式 ID 生成器

• distributed
• id
• idgenerator
• snowflake

OpenDJ is an open-source LDAP directory server written in Java. It provides robust, scalable, and secure directory services for identity management, access control, and authentication in enterprise environments. OpenDJ supports LDAPv3 standard, replication, REST APIs, and high-performance

• ldap-server
• ldap
• opendj
• rest

An open source, a high-performance hybrid integration platform that allows developers quick integration with any application, data, or system.

• integration
• middleware
• wso2
• esb

Read and write Excel (.xlsx, .xls), CSV, and ODS files in Java with one line of code. Annotation-based mapping, SAX streaming, built-in validation, 19 type converters, cell styling. A high-performance alternative to Apache POI.

• annotation
• apache-poi
• csv
• data-processing

A blueprint adapting VertX to distributed game server

• game
• gamedev
• gameserver
• java