Post 🔥 The Depths of JavaScript: Minesweeper in 247 Bytes

8 September 2026

JavaScript

Photo

🔥 The Depths of JavaScript: Minesweeper in 247 Bytes An analysis of a playable 8x8 Minesweeper implementation in one line of JavaScript, complete with flags and cascading blank cells. The author's 658-byte version is impressive enough, but this post covers the tricks to make it 62% smaller than that! yui and DNEK

2 · 2.6K · 13:31

Nearby in the feed

JavaScript06:33CHALLENGE function createCounters() { const counters = []; for (let i = 0; i < 3; i++) { let count = 0; counters.push(() => { count += i; return count; }); } re J

JavaScript06:33Poll

this message

JavaScript13:31👀 Uppy 6.0: A Modular JavaScript File Uploader Resumable uploads from disk, Dropbox or GDrive, with wrappers for React, Vue, Svelte & Angular. This version focu J

JavaScript13:32🌲 A Recap of Node.js Interactive 2026 Node.js Interactive returned for the first time since 2019 as part of this month's RenderATL event with Node contributors