Read My Latest articles
Optimize everything (useful video)
Great video about optimization principles in gamedev. cache-miss, impostors and instancing are clearly shown â complex topics presented in an accessible way for beginners, and useful for experienced developers to refresh their knowledge.
Read ~1 min.
News: Updating My Website and Simplifying the Generator
Migrated to bun: it replaced nodejs, npm, and tsx. Removed eta and switched to pure TypeScript templates. Simplified the project, verified links and images
Read ~1 min.
Cat Survivors: How We Squeezed a Whole Game into 13KB for js13k 2025
How we cloned Vampire Survivors with a black cat in just 13KB for js13k 2025. A detailed breakdown of code, graphics, audio, and the build process. Secrets of JavaScript minification, ditching WebGL, and mastering Canvas.
Read ~11 min.
Explore My Indie Games
Cat Survivors
An exciting story about a hunter cat inspired by Vampire Survivors game
PlayFRI3 
(js13k 2024)
FRI3 is js13k 2024 game about why you're afraid of Friday the 13th
13
Discover 13, a top-down multiplayer shooter game developed by Elias Ku. Experience thrilling gameplay with unique mechanics and controls, created for the js13k 2022 competition.