Design patterns implemented in Java

All Algorithms implemented in Java

Mirror of Apache Kafka

Learn System Design concepts and prepare for interviews using free resources.

🔥 Seata is an easy-to-use, high-performance, open source distributed transaction solution.

The automation tower defense RTS

Learn Low Level Design (LLD) and prepare for interviews using free resources.

ANTLR (ANother Tool for Language Recognition) is a powerful parser generator for reading, processing, executing, or translating structured text or binary files.

A collection of algorithms and data structures

A high performance caching library for Java

QuestDB is a high performance, open-source, time-series database

Quarkus: Supersonic Subatomic Java.

Suite of tools for deploying and training deep learning models using the JVM. Highlights include model import for keras, tensorflow, and onnx/pytorch, a modular and tiny c++ library for running mat…

Awesome LeetCode resources to learn Data Structures and Algorithms and prepare for Coding Interviews.

Microservice Architecture with Spring Boot, Spring Cloud and Docker

Admin UI for administration of spring boot applications

AWS Service registry for resilient mid-tier load balancing and failover.

Cracking the Coding Interview 6th Ed. Solutions

Interview questions

A collection of source code generators for Java.

Resilience4j is a fault tolerance library designed for Java8 and functional programming

LangChain4j is an open-source Java library that simplifies the integration of LLMs into Java applications through a unified API, providing access to popular LLMs and vector databases. It makes impl…

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 co…

A damn simple library for building production-ready RESTful web services.

Apache Beam is a unified programming model for Batch and Streaming data processing.

Efficient reliable UDP unicast, UDP multicast, and IPC message transport

Apache Iceberg

1️⃣🐝🏎️ The One Billion Row Challenge -- A fun exploration of how quickly 1B rows from a text file can be aggregated with Java

Modifications to the Minecraft base files to assist in compatibility between mods. New Discord: https://discord.minecraftforge.net/

OWASP dependency-check is a software composition analysis utility that detects publicly disclosed vulnerabilities in application dependencies.