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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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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
Sorting a million rows in JavaScript, and where the time actually goes

Sorting a million rows in JavaScript, and where the time actually goes

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7 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
UCRF: Exploring Version Provenance for Concurrency Control and Selective Recovery

UCRF: Exploring Version Provenance for Concurrency Control and Selective Recovery

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10 min read
Skate or Die: A Serious Logical Inquiry

Skate or Die: A Serious Logical Inquiry

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11 min read
2026 - Backend Interview Questions

2026 - Backend Interview Questions

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4 min read
TradingView SuperTrend Strategy Backtest: 6 Years of Ticks

TradingView SuperTrend Strategy Backtest: 6 Years of Ticks

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9 min read
How a PNG becomes a cut file: image tracing, step by step

How a PNG becomes a cut file: image tracing, step by step

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6 min read
How a Word file becomes a printed book: line breaks, widows and the KDP gutter

How a Word file becomes a printed book: line breaks, widows and the KDP gutter

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5 min read
SuperTrend Strategy Optimization: No Losing Year on Gold

SuperTrend Strategy Optimization: No Losing Year on Gold

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9 min read
How Uber Computes Estimated Time of Arrival (ETA)

How Uber Computes Estimated Time of Arrival (ETA)

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3 min read
Spiral Matrix Traversal, Explained Step by Step (with a visualizer you can scrub)

Spiral Matrix Traversal, Explained Step by Step (with a visualizer you can scrub)

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5 min read
What Is Bootstrap Aggregation? How Does Bagging Make Machine Learning Models More Robust?

What Is Bootstrap Aggregation? How Does Bagging Make Machine Learning Models More Robust?

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8 min read
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