Skills for Real Engineers. Straight from my .agents directory.

Open-source AI penetration testing tool to find and fix your app’s vulnerabilities.

Assign issues to Claude Code, Codex, Cursor, and 17 more coding agents like teammates — open-source and self-hostable.

A fully featured React components library

Demo for Spring Boot and Spring Cloud microservices with distributed configuration (Spring Cloud Config), service discovery (Eureka), API gateway (Spring Cloud Gateway, Zuul), Swagger/OpenAPI docum…

Straightforward Angular starter

All the resources you need to get to Senior Engineer and beyond

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

A list of useful resources to learn Data Engineering from scratch

An ultra-simplified explanation to design patterns

This is a repository containing the list of company wise questions available on leetcode premium

Curated coding interview preparation materials for busy software engineers

A curated list to learn about distributed systems

Solutions to LeetCode problems; updated daily. Subscribe to my YouTube channel for more.

Preparation links and resources for system design questions

Data Engineering Zoomcamp is a free 9-week course on building production-ready data pipelines. The next cohort starts in January 2026. Join the course here 👇🏼

Carbon Language's main repository: documents, design, implementation, and related tools. (NOTE: Carbon Language is experimental; see README)

Fast Python Collaborative Filtering for Implicit Feedback Datasets

jsoup: the Java HTML parser, built for HTML editing, cleaning, scraping, and XSS safety.

E-commerce Web Site

The scope of the “Monopoly Game Project” is to create a Java based object oriented implementation of the Monopoly Board Game. Observer should be able to simulate the game after entering the require…

an open source solution to application performance monitoring for java server applications

Spring Boot helps you to create Spring-powered, production-grade applications and services with absolute minimum fuss.