Roadmap to becoming a Java developer in 2026
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Repository Index
47,133 repositories indexed
361–384 of 2,135 · Most stars
Azkaban workflow manager.
- workflow-engine
- azkaban
- scheduling
- hacktoberfest
A small Android library allowing you to have a smooth and customizable horizontal or circular indeterminate ProgressBar
Official GeoServer repository
- web
- mapping
- web-mapping
- java
Android component which presents a dismissible view from the bottom of the screen
Easy Setup Stub Server
Decompiler from Java bytecode to Java, used in IntelliJ IDEA.
- java
- decompiler
- reverse-engineering
OpenPDF is an open-source Java library for creating, editing, rendering, and encrypting PDF documents, as well as generating PDFs from HTML. It is licensed under the LGPL and MPL.
- pdf-generation
- java
- itext
A complete 3-D game development suite written in Java.
- jmonkeyengine3
- jmonkeyengine
- java
- hacktoberfest
Agentic Orchestration Platform
- microservices
- orchestration-framework
- workflow-engine
- java
Fault tolerance and resilience patterns for the JVM
- java
- retry
- resilience
- timeout
FlatLaf - Swing Look and Feel (with Darcula/IntelliJ themes support)
- look-and-feel
- swing
- java-swing
- flatlaf
Alibaba Dragonwell8 JDK
- dragonwell8
- java
- openjdk
- jdk
Maxwell's daemon, a mysql-to-json kafka producer
A lightweight indicator like in nexus 5 launcher
A TextView that automatically resizes text to fit perfectly within its bounds.
Java bytecode engineering toolkit
- java-bytecode
- java
Distributed lock for your scheduled tasks
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/
- aws-sdk
- java
- aws
- amazon
Java implementation of the Tron whitepaper
PowerMock is a Java framework that allows you to unit test code normally regarded as untestable.
A tool to help eliminate NullPointerExceptions (NPEs) in your Java code with low build-time overhead
- java
- static-analysis
- android
- nullability
Distributed Peer-to-Peer Web Search Engine and Intranet Search Appliance
XChange is a Java library providing a streamlined API for interacting with 60+ Bitcoin and Altcoin exchanges providing a consistent interface for trading and accessing market data.