Stars
Free universal database tool and SQL client
A distributed task scheduling framework.（分布式任务调度平台XXL-JOB）
Apollo is a reliable configuration management system suitable for microservice configuration management scenarios.
OpenAPI Generator allows generation of API client libraries (SDK generation), server stubs, documentation and configuration automatically given an OpenAPI Spec (v2, v3)
a fast, scalable, multi-language and extensible build system
Desktop/Android/HTML5/iOS Java game development framework
APM, Application Performance Monitoring System
Redisson - Valkey & Redis Java client. Real-Time Data Platform. Sync/Async/RxJava/Reactive API. Over 50 Valkey and Redis based Java objects and services: Set, Multimap, SortedSet, Map, List, Queue,…
GraalVM compiles applications into native executables that start instantly, scale fast, and use fewer compute resources 🚀
Ip2region is an offline IP-to-Region localization library and IP data management framework with both IPv4 and IPv6 supports, 10-microsecond level query efficiency, xdb search client for many progra…
ANTLR (ANother Tool for Language Recognition) is a powerful parser generator for reading, processing, executing, or translating structured text or binary files.
High Performance Inter-Thread Messaging Library
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QuestDB is a high performance, open-source, time-series database
Apache DolphinScheduler is the modern data orchestration platform. Agile to create high performance workflow with low-code
Apache Druid: a high performance real-time analytics database.
A barebones WebSocket client and server implementation written in 100% Java.
android java and javascript bridge, inspired by wechat webview jsbridge
AgentWeb is a powerful library based on Android WebView.
RecyclerView? ListView or ViewGroup? No, it's Canvas! Ultra performance and free customization interface! Vertical and horizontal, Fast rendering and extremely low memory. Android上一个优雅、万能自定义UI、仿iOS…
Efficient reliable UDP unicast, UDP multicast, and IPC message transport
Enterprise job scheduling middleware with distributed computing ability.
Java 1-25 Parser and Abstract Syntax Tree for Java with advanced analysis functionalities.
Apache Groovy: A powerful multi-faceted programming language for the JVM platform
LWJGL is a Java library that enables cross-platform access to popular native APIs useful in the development of graphics (OpenGL, Vulkan, bgfx), audio (OpenAL, Opus), parallel computing (OpenCL, CUD…
A scalable, distributed Time Series Database.
H2 is an embeddable RDBMS written in Java.