The best ChatGPT that $100 can buy.

21 Lessons, Get Started Building with Generative AI

Learn the basics of Apache Druid® from leaders in the community with these notebooks and useful tools.

🥇 Roadmap to become a system design and architecture master

Learn how to design systems at scale and prepare for system design interviews

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

Source code for the X Recommendation Algorithm

I created this repository to keep my learning, notes, and code in one place for various tools in DevOps. Now, it's helping thousands of learners, practitioners, and professionals every day in their…

Building Persistable One-to-One Chat Using Spring Boot and WebSockets

JWT based spring security REST API

Netflix OSS + WebFlux + MongoDB

A tool for mocking HTTP services

This project generates the maze, It uses the deep first search alogorithm for it. It is visializated

Full Reactive Stack with Spring Boot (WebFlux), MongoDB and Angular

A one-time password (HOTP/TOTP) library for Java

Microservice Architecture with Spring Boot, Spring Cloud and Docker