OpenAPI Generator allows generation of API client libraries (SDK generation), server stubs, documentation and configuration automatically given an OpenAPI Spec (v2, v3)
- rest-api
- rest-client
- sdk
- generator
Repository Index
71,372 visible repositories in the index
1–24 of 25 · Most stars
All-in-one IoT Platform - Device management, data collection, processing and visualization.
- visualization
- iot
- iot-platform
- mqtt
A barebones WebSocket client and server implementation written in 100% Java.
An asynchronous, callback-based Http client for Android built on top of Apache's HttpClient libraries.
- android
- java
A cross-language remote procedure call(RPC) framework for rapid development of high performance distributed services.
Ribbon is a Inter Process Communication (remote procedure calls) library with built in software load balancers. The primary usage model involves REST calls with various serialization scheme support.
A blazingly fast multi-language serialization framework for idiomatic domain objects, schema IDL, and cross-language data exchange.
- cross-language
- fast
- jit
- multiple-language
Portable AI agent runtime for the JVM. One @Agent class runs on Spring AI, LangChain4j, Anthropic, or 9 more behind one SPI. Token streaming, tool calls, human approvals, and governance over WebSocket, SSE, gRPC, or WebTransport/HTTP3. Speaks MCP, A2A, and AG-UI.
A Job Queue specifically written for Android to easily schedule jobs (tasks) that run in the background, improving UX and application stability.
An extremely easy way to perform background processing in Java. Backed by persistent storage. Open and free for commercial use.
- java-8
- background-jobs
- parallel-processing
- scheduling
🔥 Java enterprise application development framework for full scenario: Restrained, Efficient, Open, Ecologicalll!!! 700% higher concurrency 50% memory savings Startup is 10 times faster. Packing 90% smaller; Compatible with java8 ~ java26; Supports LTS. (Replaceable spring)
- java
- microservice
- rpc
- rest-api
Nutz -- Web Framework(Mvc/Ioc/Aop/Dao/Json) for ALL Java developer
- nutz
- java
- orm
- javaee
A Job Queue specifically written for Android to easily schedule jobs (tasks) that run in the background, improving UX and application stability.
The Standard Webhooks specification
An open source, a high-performance hybrid integration platform that allows developers quick integration with any application, data, or system.
- integration
- middleware
- wso2
- esb
Mongojack maps Java objects to MongoDB documents. Based on the Jackson JSON mapper, Mongojack allows you to easily handle your mongo objects as POJOs (insert, search by id or by any other field, update).
Elegance, high performance and robustness all in one java bean mapper
- annotations
- xml
- java
- jmapper
graphql-maven-plugin is a Maven Plugin for GraphQL, based on graphql-java. It accelerates the development for both the client and the server, by generating the Java code. It allows a quicker development when in contract-first approach, by avoiding to code the boilerplate code.
Maintain the source code for GraphQL related tools.
- ballerina
Use the MongoDB query language to query your relational database, typically from frontend.
- spring-data-jpa
- spring-boot
- jpa
- hibernate
"Tuantuan Cloud Study" is an online learning platform that allows students to study anytime and anywhere, breaking the limitations of traditional study rooms.
- java
- spring-boot
- javascipt
- spring-security
Java XML library. A really cool one. Obviously.
BeanIO 3, a Java library for marshalling and unmarshalling bean objects from XML, CSV, delimited and fixed length stream formats.
- java
- library
- marshalling
- unmarshalling
This vertx module add the ability to schedule events using cron expressions.