Blog
I write mostly about the hobby side of my programming - which usually is related to algorithms, game development and graphics programming.
2025
October 19, 2025
Notes from benchmarking WASM and optimized JS
One night I got an intrusive thought: I never compared the fast CDT Zig code to some baseline JS implementation.
May 4, 2025
WebGPU: OBJ Loading and Perspective Camera
Tiny guide how to get started with WebGPU – loading OBJ files and an interactive perspective camera.
February 23, 2025
Handmade pathfinding mesh for games
Ever thought that implementing dynamic constrained Delaunay triangulation shouldn't be that hard?
2024
October 18, 2024
Unicode Text Rendering in Zig with FreeType and HarfBuzz
For a change I am not reinventing the wheel but using state-of-the-art libraries to render (almost) any text.
May 8, 2024
Open Problems of A* for Any Angle Pathfinding
Exploration of various ways to apply A* for any angle Euclidean path search problem.
March 23, 2024
Constrained Delaunay Triangulation from a Paper
Sloan's fast algorithm for generating constrained Delaunay triangulation implemented from a paper.
2023
September 29, 2023
Drawing Text in WebGPU Using Just the Font File
How to parse TTF font file to render text using the SDF (Signed Distance Field) method.
August 29, 2023
Thousands of Styled Rectangles in 120FPS on GPU
Secrets of rendering extremely fast UIs in WebGPU by minimizing overhead on the GPU.
July 15, 2023
PBR in WebGPU: Implementation Details
Short write up on how to implement Physically Based Renderer with Image Based Lighting using WebGPU.
June 25, 2023
How to Write a Flexbox Layout Engine
You won't guess how little code it takes to write a Flexbox-like layout engine that could render any website.
April 29, 2023
Using Zig for Writing OpenGL in Browsers
What if, instead of running JS everywhere, we went all-in hardcode low-level coding?
2021
August 12, 2021
Understanding React by Implementing It
From the creator of broken Google Maps clone, now a broken React ready to conquer your node_modules.
January 18, 2021
Baked Lighting in react-three-fiber
Technique of baking light used for achieving very well performing Three.js scene with amazing visuals.
January 6, 2021
Making of: 3D Chess in React
Summary of how I made a playable Chess game in React using React Three Fiber and 3D assets I made in Blender.
2019
November 2, 2019
TTF File Parsing
Font files, although binary, are not hard to parse. Even in JavaScript.
September 7, 2019
Making Our Own Tiny Google Maps
Have you ever dreamed about creating your own interactive maps like the Google Maps?
September 5, 2019
Fetching Data from the Open Street Maps
A non-obvious task of downloading data from OSM has unexpected, highly programmable solutions.
January 13, 2019
Triangulation of Polygons
Triangulation is the thing you need when you have polygons, but GPU can only render triangles.
January 5, 2019
Wireframes with Barycentric Coordinates
A handy hack to render wireframe of a mesh. Use barycentric coordinates to achieve uniform edge width.
