A guide for how to use your smartphone to code anywhere at anytime.

OpenAPI linting, diffing and testing. Optic helps prevent breaking changes, publish accurate documentation and improve the design of your APIs.

An AI Hedge Fund Team

My study guide for the Spring Certified Developer certification

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

An open source re-implementation of RollerCoaster Tycoon 2 🎢

Run your GitHub Actions locally 🚀

🔬 A Ruby library for carefully refactoring critical paths.

Definitions of DDD and fundamental concepts to reduce the learning curve and confusion

Contains latest company wise questions of LeetCode as of November 2025.

The personal finance app for everyone

Code for my talks on the No Boilerplate channel

A complete computer science study plan to become a software engineer.

Full reference of LinkedIn answers 2024 for skill assessments (aws-lambda, rest-api, javascript, react, git, html, jquery, mongodb, java, Go, python, machine-learning, power-point) linkedin excel t…

If you're new to DDD and not sure where to start, this process will guide you step-by-step