spring-projects / spring-data-redis
Provides support to increase developer productivity in Java when using Redis, a key-value store. Uses familiar Spring concepts such as a template classes for core API usage and lightweight repository style data access.
googlemaps / google-maps-services-java
Java client library for Google Maps API Web Services
standard-webhooks / standard-webhooks
The Standard Webhooks specification
spring-guides / tut-spring-security-and-angular-js
Spring Security and Angular:: A tutorial on how to use Spring Security with a single page application with various backend architectures, ranging from a simple single server to an API gateway with OAuth2 authentication.
aklivity / zilla
🦎 A lightweight, multi-protocol gateway for event-driven applications and AI agents. Expose and govern Kafka, MQTT, APIs, and MCP through one high-performance engine with shared routing, security, schema, and observability.
spring-projects / spring-data-mongodb
Provides support to increase developer productivity in Java when using MongoDB. Uses familiar Spring concepts such as a template classes for core API usage and lightweight repository style data access.
aws / serverless-java-container
A Java wrapper to run Spring, Spring Boot, Jersey, and other apps inside AWS Lambda.
akto-api-security / akto
Akto is the fastest growing AI Security platform for your teams to secure AI agents, MCPs, LLMs, Agent skills, Gen AI apps in your organization.
batfish / batfish
Batfish is a network configuration analysis tool that can find bugs and guarantee the correctness of (planned or current) network configurations. It enables network engineers to rapidly and safely evolve their network, without fear of outages or security breaches.
TiangongCraft / Tenet
Minecraft Forge Hybrid server implementing the Spigot/Bukkit API, formerly known as Thermos/Cauldron/MCPC+
google / flogger
A Fluent Logging API for Java
googleapis / google-api-java-client
Google APIs Client Library for Java
googleapis / google-http-java-client
Google HTTP Client Library for Java
xlrpa / FlowBot
微信，企微，企微机器人，微信机器人，workbot，worktool，wetool，RPA，协议，vbot，逆向，hook，安全稳定零封号的RPA机器人，支持通过API控制企业微信来实现聚合聊天、自动回复、群发消息、自动通过好友、定时发布朋友圈等
aliyun / aliyun-openapi-java-sdk
The Alibaba Cloud V1.0 SDK will soon enter the Basic Security Maintenance phase and is no longer recommended for use. V2.0 SDK is available here: https://github.com/aliyun/alibabacloud-java-sdk
piomin / sample-spring-microservices-new
Demo for Spring Boot and Spring Cloud microservices with distributed configuration (Spring Cloud Config), service discovery (Eureka), API gateway (Spring Cloud Gateway, Zuul), Swagger/OpenAPI documentation (Springdoc), logs correlation using Spring Cloud Sleuth/Micrometer OTEL and many more
Endava / cats
CATS is a REST API Fuzzer and negative testing tool for OpenAPI endpoints. CATS automatically generates, runs and reports tests with minimum configuration and no coding effort. Tests are self-healing and do not require maintenance.
higress-group / himarket
HiMarket is an enterprise-level "AI Capability Marketplace and Developer Ecosystem Hub." It is not merely a simple aggregation of traditional APIs, but rather a comprehensive platform that packages, publishes, manages, and operates core AI assets such as enterprise Model APIs, MCP Servers, Agent APIs, etc., through standardized product formats.
bbottema / simple-java-mail
Simple API, Complex Emails (Jakarta Mail smtp wrapper)
hub4j / github-api
Java API for GitHub
CardboardPowered / cardboard
The Bukkit/Spigot/Paper API implementation for Fabric
SpongePowered / SpongeAPI
A Minecraft plugin API
gitlab4j / gitlab4j-api
GitLab4J API (gitlab4j-api) provides a full featured Java client library for working with GitLab repositories via the GitLab REST API
davidmoten / rtree
Immutable in-memory R-tree and R*-tree implementations in Java with reactive api
codelibs / fess
Open-source, self-hosted enterprise & site search server built on OpenSearch. Crawls web / file / DB / cloud sources, 20+ languages, REST API, and AI/RAG & semantic search. Apache-2.0.
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).
hivemq / hivemq-mqtt-client
HiveMQ MQTT Client is an MQTT 5.0 and MQTT 3.1.1 compatible and feature-rich high-performance Java client library with different API flavours and backpressure support
eszdman / PhotonCamera
Android Camera that uses Enhanced image processing
DSpace / DSpace
(Official) The DSpace digital asset management system that powers your Institutional Repository
dromara / jquick-curl
jquick‑curl: Java library to run raw curl commands, support copy‑paste curl from Postman/Apifox/Browser DevTools, no need to write HTTP client code.
networknt / json-schema-validator
A fast Java JSON schema validator that supports draft V4, V6, V7, V2019-09 and V2020-12
qzind / tray
Browser plugin for sending documents and raw commands to a printer or attached device.
wso2 / product-apim
Welcome to the WSO2 API Manager source code! For info on working with the WSO2 API Manager repository and contributing code, click the link below.
bytechefhq / bytechef
Open-source AI agents and workflow automation. Self-host or embed in your SaaS. Apache 2.0 alternative to n8n and Zapier.
yahoo / elide
Elide is a Java library that lets you stand up a GraphQL/JSON-API web service with minimal effort.
authorjapps / zerocode
zerocode-tdd is a community-developed, free, open-source, outcome-driven automated testing framework for Data Pipelines, ETL, REST API, Kafka(Data Streams), Databases and Load scenarios. all defined in simple JSON or YAML — with zero coding.
stripe / stripe-java
Java library for the Stripe API.
LibraryOfCongress / api.congress.gov
congress.gov API
xuxueli / xxl-api
A api management platform.（API管理平台XXL-API）
Apicurio / apicurio-registry
An API/Schema registry - stores APIs and Schemas.
Widdit / now-playing-service
一款全能的「正在播放」歌曲展示工具。支持检测 20+ 款音乐软件的歌曲信息，内置精美歌曲组件、歌词组件、播放器，提供 API 接口。适配 OBS 等直播软件以及日常桌面使用。
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.
retrooper / packetevents
PacketEvents is a protocol library tailored to Minecraft Java Edition, designed to facilitate the processing and transmission of packets.
apache / causeway
Use Apache Causeway™ to rapidly develop domain-driven apps or modular monoliths in Java, on top of the Spring Boot platform. Write your business logic in entities, domain services or view models, and the framework dynamically generates a representation of that domain model as a webapp, GraphQL or RESTful API. For prototyping or production.
jpmml / jpmml-evaluator
Java Evaluator API for PMML
SoftInstigate / restheart
A backend for web, mobile, AI and IoT apps. Built on MongoDB
AuthMe / AuthMeReloaded
The best authentication plugin for the Bukkit/Spigot API!
javalite / javalite
JavaLite is a cohesive collection of frameworks designed from ground up to add pleasure back to your daily life
maxmind / GeoIP2-java
Java API for GeoIP2 webservice client and database reader
spring-projects / spring-data-neo4j
Provide support to increase developer productivity in Java when using Neo4j. Uses familiar Spring concepts such as a template classes for core API usage and lightweight repository style data access.
Blazebit / blaze-persistence
Rich Criteria API for JPA providers
structr / structr
ATTENTION: This repository is a clone of https://gitlab.structr.com/structr/structr. All development/issue tracking has moved there. | Structr is an integrated open-source low-code development and runtime environment that uses a graph database (Neo4j).
georgewfraser / java-language-server
Java language server using the Java compiler API
fanyong920 / jvppeteer
Java API For Chrome and Firefox
mingyang66 / spring-parent
数据库动态切换多数据源SDK、Redis多数据源SDK、全链路日志追踪SDK、RabbitMQ多虚拟主机多集群支持SDK、日志组件SDK、埋点扩展点、实体类字段脱敏SDK、I18n多语言SDK、图形验证码SDK、开发基础框架支持、异常统一处理、返回值、跨域、API路由、监控、路由重定向组件等；
cdapio / cdap
An open source framework for building data analytic applications.
siom79 / japicmp
Comparison of two versions of a jar archive
XiaoTong6666 / Sui
Modern super user interface implementation on Android.
oraxen / oraxen
Oraxen is a minecraft plugin that allows to easily use Minecraft 1.14 features in order to create new items with custom textures. It handles the resourcepack generation, upload (using Polymath) and has an extensible API.
henkelmax / simple-voice-chat
A working voice chat in Minecraft!