Ranked by Attention Score: stars gained over the last 30 complete days
83 repositories by Attention Score · Oct 4, 2026 – Nov 2, 2026 (UTC)
Orchestrate everything, everywhere. The open-source control plane for workflows across data, infrastructure, business processes and AI agents. Declarative YAML, event-driven, any language, Git-versioned, scalable to millions of executions.
Design patterns implemented in Java
a fast, scalable, multi-language and extensible build system
Change data capture for a variety of databases. Please log issues at https://github.com/debezium/dbz/issues.
IntelliJ IDEA & IntelliJ Platform
The Unified and Autonomous Development Platform
The modern Java bytecode editor
Open-source framework for native apps from one Java codebase, with a custom-rendered UI you control across iOS, Android, desktop, web, and watches.
A Java 8+ Jar & Android APK Reverse Engineering Suite (Decompiler, Editor, Debugger & More)
Checkstyle is a development tool to help programmers write Java code that adheres to a coding standard. By default it supports the Google Java Style Guide and Sun Code Conventions, but is highly configurable. It can be invoked with an ANT task and a command line program.
🏆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!
Test Automation Made Simple
Picocli is a modern framework for building powerful, user-friendly, GraalVM-enabled command line apps with ease. It supports colors, autocompletion, subcommands, and more. In 1 source file so apps can include as source & avoid adding a dependency. Written in Java, usable from Groovy, Kotlin, Scala, etc.
An extensible multilanguage static code analyzer.
🗺️ Minecraft map editor and mod
High-quality QR Code generator library in Java, TypeScript/JavaScript, Python, Rust, C++, C.
Reformats Java source code to comply with Google Java Style.
A library for debugging android databases and shared preferences - Make Debugging Great Again
:fire: Android developers should collect the following utils(updating).
Java 1-25 Parser and Abstract Syntax Tree for Java with advanced analysis functionalities.
SpotBugs is FindBugs' successor. A tool for static analysis to look for bugs in Java code.
A tool to help eliminate NullPointerExceptions (NPEs) in your Java code with low build-time overhead
Java interface to OpenCV, FFmpeg, and more
Welcome to the AWS Code Examples Repository. This repo contains code examples used in the AWS documentation, AWS SDK Developer Guides, and more. For more information, see the Readme.md file below.
This project is deprecated and stale. The latest ExoPlayer code is available in https://github.com/androidx/media
🏗 Build container images for your Java applications.
A modern, lambda-friendly, 120 character Java formatter.
Mixin is a trait/mixin and bytecode weaving framework for Java using ASM
Nessie: Transactional Catalog for Data Lakes with Git-like semantics
PHPStorm Plugin for Magento 2
Spoon is a metaprogramming library to analyze and transform Java source code. :spoon: is made with :heart:, :beers: and :sparkles:. It parses source files to build a well-designed AST with powerful analysis and transformation API.
The SpotBugs plugin for security audits of Java web applications and Android applications. (Also work with Kotlin, Groovy and Scala projects)
Free database schema discovery and comprehension tool
Declarative Java engine for structured documents. Automatic layout, pagination, reusable templates and themes. Render print-ready PDF, export editable PowerPoint, or generate semantic DOCX.
Eclipse OpenJ9: A Java Virtual Machine for OpenJDK that's optimized for small footprint, fast start-up, and high throughput. Builds on Eclipse OMR (https://github.com/eclipse/omr) and combines with the Extensions for OpenJDK for OpenJ9 repo.
Production-safe dynamic tracing and diagnostics for Java applications—attach to live JVMs with no restart or recompilation.
:ballot_box_with_check: [Cheatsheet] Tips and tricks for Android Development
Automated driver management and other helper features for Selenium WebDriver in Java
The official AWS SDK for Java 1.x (In Maintenance Mode, End-of-Life on 12/31/2025). The AWS SDK for Java 2.x is available here: https://github.com/aws/aws-sdk-java-v2/
AnyChart Android Chart is an amazing data visualization library for easily creating interactive charts in Android apps. It runs on API 19+ (Android 4.4) and features dozens of built-in chart types.
Speedment is a Stream ORM Java Toolkit and Runtime
A library that checks for your apps' updates on Google Play, GitHub, Amazon, F-Droid or your own server. API 9+ required.
SirixDB is an an embeddable, bitemporal, append-only database system and event store, storing immutable lightweight snapshots. It keeps the full history of each resource. Every commit stores a space-efficient snapshot through structural sharing. It is log-structured and never overwrites data. SirixDB uses a novel page-level versioning approach.
Gradle/Maven plugin to package Java applications as native Windows, MacOS, or Linux executables and create installers for them.
Utility for comparing two OpenAPI specifications.
Qart merge picture and QR code, based on https://github.com/chinuno-usami/CuteR
Spelling, grammar and style checking on LaTeX documents
Error Prone extensions: extra bug checkers and a large battery of Refaster rules.
Material Design Search Bar for Android
Maven plugin for running and creating Docker images
A sampling JVM profiler without the safepoint sample bias
Highly-available version-controlled service configuration repository based on Git, ZooKeeper and HTTP/2
Universal, flexible, high-performance distributed ID generator. | 通用、灵活、高性能的分布式 ID 生成器
Customize Skin, Cape and Elytra in Minecraft 1.8-1.21
Detect uses of legacy Java APIs
A fast build system that encourages the creation of small, reusable modules over a variety of platforms and languages.
Android fillable progress view working with SVG paths. This is a nice option too if you want to create an interesting branding logo for your app. Based on the iOS project: https://github.com/poolqf/FillableLoaders
JVM Profiler Sending Metrics to Kafka, Console Output or Custom Reporter
an open source solution to application performance monitoring for java server applications
MongoDB object-document mapper in Java based on https://github.com/mongodb/mongo-java-driver
Android Library for Logging RxJava Observables and Subscribers.
Cross-platform static analyzer and linter for Swift.
Contributed code examples from O'Reilly Android Cookbook. See #user-content-table README below!
Java API for Natural Language Generation. Originally developed by Ehud Reiter at the University of Aberdeen’s Department of Computing Science and co-founder of Arria NLG. This git repo is the official SimpleNLG version.
binary serialization format
Identifies and prioritizes Class and Package Cycles and Anti-pattens in Java & Kotlin codebases you should refactor first.
The Railcraft Mod for Minecraft, source and development.
Android Library to make it easy to create an Code editor or IDE that support any languages and themes, with auto complete, auto indenting, snippets and more features
Published on Maven Central Java Library that compares 2 images with the same sizes and shows the differences visually by drawing rectangles. Some parts of the image can be excluded from the comparison. Can be used for automation QA tests.
🔧 Machines, ICs, PLCs, and more!
The easiest way to share and manage your Git, Mercurial and Subversion repositories over http.
Nuts Java Package Manager
Delphi language plugin for SonarQube
A free Object Pascal language plugin for IntelliJ IDEA
jnigen is a small library that can be used with or without libGDX which allows C/C++ code to be written inline with Java source code.
Externalized Properties is powerful configuration library which supports resolution of properties from external sources such as files, databases, git repositories, and any custom sources
Native Java API to work with JavaScript Node Package Manager (NPM): query, retrieve, pack into jar (webjars), CDN, maven
Compile-time annotation processor for Spring Boot. Generates predictable REST APIs, DTOs, JSON Patch endpoints, and N+1 safe JPA repositories without runtime reflection.