Open-Source Web UI for Apache Kafka Management

A single CLAUDE.md file to improve Claude Code behavior, derived from Andrej Karpathy's observations on LLM coding pitfalls.

Notes of the book System Desgin Interview - An Insider's Guide

A Spring AI library that brings Claude Code-inspired tools and agent skills to your AI applications.

Reformats Java source code to comply with Google Java Style.

Learn how to design large-scale systems. Prep for the system design interview.

The Patterns of Scalable, Reliable, and Performant Large-Scale Systems

Lists of company wise questions. Every csv file in the companies directory corresponds to a list of questions on leetcode for a specific company based on the leetcode company tags. Updated as of 20…

JavaClaw, a Java version of OpenClaw built on Spring Boot, Spring AI and JobRunr

Turn Claude Code into a full game dev studio — 49 AI agents, 72 workflow skills, and a complete coordination system mirroring real studio hierarchy.

✨ Innovative and open-source visualization application that transforms various data formats, such as JSON, YAML, XML and CSV into interactive graphs.

Matchmaking server - a Spring Boot 4.0 demo

A great source of information to learn and practice German as a foreign language. 🇩🇪

A curated list of awesome Claude Skills, resources, and tools for customizing Claude AI workflows

Preparation for Java SE 17 Developer Exam Number: 1Z0-829. Code snippets, documentation, and useful tricks I've gathered along the way.

A collection of 100+ specialized Claude Code subagents covering a wide range of development use cases

A curated list of Model Context Protocol (MCP) servers

The "REST With Spring" Course:

Codes of <Stanford Algorithms> on Coursera.

Spring Boot Microservices Project Example

Springboot bucket

Example Spring 5 Web Application

A series of examples used to demonstrate certain features of Spring.

Spring Boot Microservice API

This repository intends to demonstrate the usage of Spring Boot in conjunction with other technologies often used to develop enterprise applications. Most of these applications are short and do th…

Spring Boot

☕ SonarSource Static Analyzer for Java Code Quality and Security

Simple API, Complex Emails (JavaMail smtp wrapper)

SFT Pet Clinic

Demo for Spring Boot 2 and Spring Cloud microservices with distributed configuration (Spring Cloud Config), service discovery (Eureka), API gateway (Spring Cloud Gateway, Zuul), Swagger2 API docume…