Orthogonal Projection & Parallel Computing

A close look at how to speed up some mathematical CUDA kernels by approximating functions using orthogonal projection in linear algebra.

Grand Central Dispatch

A beginner's tutorial about Grand Central Dispatch: an iOS and macOS concurrency framework, what's the idea behind it, and how it works.

This Website

A tour about ideas and technologies behind this website.

2048 Friends

An iOS version of the popular game "2048", and this one allows you to merge social network friends' profile pictures instead of numbers.