Horizon is a modern banking platform for everyone.

A scalable library management REST API built with Spring Boot 3 following DDD and Clean Architecture patterns, featuring JWT authentication, role-based access, and comprehensive book/user management.

Scala REST API (take-home coding challenge)

Lightweight Chrome extension for managing Time-based One-Time Passwords (TOTP). Scan QR codes, generate 2FA codes, and copy to clipboard instantly.

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

The modern link attribution platform. Loved by world-class marketing teams like Framer, Perplexity, Superhuman, Twilio, Buffer and more.

An invoice generator app built using Next.js, Typescript, and Shadcn

Open Source Alternative to Vercel, Netlify and Heroku.

🍀 Hướng dẫn tất tần tật về Spring Boot, Spring Cloud ☘️ Code mẫu tiếng việt, có bài viết hướng dẫn đi kèm hình ảnh dễ hiểu 🍄

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

cloud-native distributed storage

Mini website for testing both general CS knowledge and enforce coding practice and common algorithm/data structure memorization.

A blogging platform for coders

3d Card Effect Animation on Hover using Javascript and CSS .

📷 Crawl the Instagram website tags and users like if it was a simple API client.

A curated collection of approaches to designing large scale distributed systems.

🎮 ⌨ An easy to use tool to change the behaviour of your input devices.

A GitHub Action to suggest removal of non-organization members from CODEOWNERS files

A list of SaaS, PaaS and IaaS offerings that have free tiers of interest to devops and infradev

Curated coding interview preparation materials for busy software engineers

Open-source Next.js adapter for AWS

🚀✨ Help beginners to contribute to open source projects

A scalable URL shortener API built with NestJS and TypeScript, featuring dual database support (PostgreSQL and DynamoDB) for flexible storage options, comprehensive testing, and CI/CD integration.

The repository for high quality TypeScript type definitions.

Python sample codes and textbook for robotics algorithms.

binary releases of VS Code without MS branding/telemetry/licensing

🚀✨ Help beginners to contribute to open source projects