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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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Building Pay Splitter: The Challenge Wasn't Coding—It Was the Algorithm

Building Pay Splitter: The Challenge Wasn't Coding—It Was the Algorithm

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1 min read
Implementing UUID v7 by hand: time-sortable primary keys (and the same-millisecond trap)

Implementing UUID v7 by hand: time-sortable primary keys (and the same-millisecond trap)

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4 min read
How to Solve Two-Pointer Problems (A Beginner-Friendly Guide)

How to Solve Two-Pointer Problems (A Beginner-Friendly Guide)

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3 min read
Why Compressing an Image to Exactly 50KB Is Harder Than It Sounds

Why Compressing an Image to Exactly 50KB Is Harder Than It Sounds

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7 min read
The Simplex Method, Explained Like an Algorithm (with a Free Step-by-Step Solver)

The Simplex Method, Explained Like an Algorithm (with a Free Step-by-Step Solver)

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3 min read
Digit Tokenization: Why Commas Fix LLM Arithmetic

Digit Tokenization: Why Commas Fix LLM Arithmetic

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8 min read
Teaching a phone to disbelieve its own GPS

Teaching a phone to disbelieve its own GPS

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4 min read
Method for calculating days by date's.

Method for calculating days by date's.

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4 min read
Build a Bloom Filter and Watch ‘Probably Present’ Become a False Positive

Build a Bloom Filter and Watch ‘Probably Present’ Become a False Positive

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1 min read
A* Search Algorithm: Game Pathfinding Explained

A* Search Algorithm: Game Pathfinding Explained

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4 min read
Creating a Sudoku Solver Using Backtracking in JavaScript

Creating a Sudoku Solver Using Backtracking in JavaScript

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4 min read
Building a Polymarket Arbitrage Bot: 5 Strategies, One Signal-Ranking Problem

Building a Polymarket Arbitrage Bot: 5 Strategies, One Signal-Ranking Problem

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2 min read
Introduction to Huffman Trees

Introduction to Huffman Trees

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7 min read
Dealing with null in Dart

Dealing with null in Dart

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9 min read
Big O for the Impatient: Why Your Loop Is Slow (and When It Matters)

Big O for the Impatient: Why Your Loop Is Slow (and When It Matters)

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4 min read
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