Blog

Here you can see all of my blog posts that I've published, grouped by year.

2025

• UTF-8 encoding

  How text is encoded in UTF-8, visualized

• Warehouse simulator from scratch: Part 2

  Finishing up the simulator inspired by Advent of Code 2024, Day 15

• Warehouse simulator from scratch: Part 1

  Building a simulator inspired by Advent of Code 2024, Day 15

• TypeScript vs JavaScript private

  Deep dive into differences between TS private modifier and native JS #private fields

• Flood fill algorithm

  How flood fill algorithm works, visualized

• One of my favorite Java interview questions

  A deep dive into singleton implementation details

• The hardest day of AoC 2024 (for me)

  Or how I learned about the Bron-Kerbosh algorithm

• LRU Cache: visualization & implementation

  What is LRU cache, hot to build it, and some visualizations for better understanding

• Better approach to automated UI testing

  Utilizing data-testid attributes to simplify automation