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Algorithms

Heap, Binary Tree, Data Structure it doesn't matter. This tag should be used for anything Algorithm & Data Structure focused.

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How to Draw a Circle in Minecraft Blocks: the Math Behind a Pixel Circle Generator

How to Draw a Circle in Minecraft Blocks: the Math Behind a Pixel Circle Generator

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4 min read
AlgoArena

AlgoArena

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2 min read
Teaching spring-and-joint creatures to walk with a genetic algorithm (hand-written 2D physics)

Teaching spring-and-joint creatures to walk with a genetic algorithm (hand-written 2D physics)

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3 min read
2897. Apply Operations on Array to Maximize Sum of Squares

2897. Apply Operations on Array to Maximize Sum of Squares

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4 min read
Simulating winter sunlight for 38,000 apartment complexes (terrain + building shadows)

Simulating winter sunlight for 38,000 apartment complexes (terrain + building shadows)

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4 min read
Generating puzzles with exactly one solution: Sudoku, Nonogram and a daily seed, in plain JavaScript

Generating puzzles with exactly one solution: Sudoku, Nonogram and a daily seed, in plain JavaScript

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5 min read
How Sensor Data Becomes a 3D Ground Scan: A Practical Look at the Processing Pipeline

How Sensor Data Becomes a 3D Ground Scan: A Practical Look at the Processing Pipeline

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8 min read
Amazon SDE-2 (L5) Interview Experience — India | 2 Years 8 Months

Amazon SDE-2 (L5) Interview Experience — India | 2 Years 8 Months

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3 min read
Skate or Die: A Serious Logical Inquiry

Skate or Die: A Serious Logical Inquiry

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11 min read
Building Deterministic Aviation Physics in TypeScript: Why the 120-Ft Rule Fails at High Density Altitudes

Building Deterministic Aviation Physics in TypeScript: Why the 120-Ft Rule Fails at High Density Altitudes

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3 min read
I Optimized a Button From O(n) to O(1). The Speed Didn't Matter.

I Optimized a Button From O(n) to O(1). The Speed Didn't Matter.

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8 min read
Your boilerplate filter is a share threshold, and that quietly protects the majority

Your boilerplate filter is a share threshold, and that quietly protects the majority

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9 min read
Why Is My Code Slow? Big-O Explained With Real Timings

Why Is My Code Slow? Big-O Explained With Real Timings

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6 min read
Machine Learning From Scratch in Pure C: Module I — Supervised Learning & Foundations

Machine Learning From Scratch in Pure C: Module I — Supervised Learning & Foundations

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11 min read
2026 - Backend Interview Questions

2026 - Backend Interview Questions

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4 min read
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