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Selenium39

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Joined on Aug 29, 2026

Selenium39

Nov 8

Why your GPS file converter should not have a server

#javascript #webdev #privacy #performance

4 min read

Selenium39

Nov 8

Repairing a corrupt FIT file: what actually breaks and how to rebuild it

#showdev #javascript #webdev #privacy

3 min read

Selenium39

Nov 8

Building a GPS file converter that never uploads your files

#webdev #javascript #privacy #performance

4 min read

Selenium39

Oct 2

Antes de publicar tu EPUB: vista previa en tinta electrónica, metadatos, portada y tamaño, sin instalar nada

#tutorial

4 min read

Selenium39

Oct 2

Reading a whole online programming book on a Kindle: from a table-of-contents URL to your device

#webdev

5 min read

Selenium39

Sep 28

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

#javascript #algorithms #gamedev #webdev

5 min read

Selenium39

Sep 24

EPUB to Markdown: Getting Books Into Obsidian, Git and Your LLM Pipeline

#markdown #llm #productivity

4 min read

Selenium39

Sep 17

Process EPUB files in the browser — no uploads

#webdev #privacy #javascript #epub

1 min read

Selenium39

Aug 29

A web-to-EPUB pipeline: readable extract, chapter structure, Pandoc

#epub #pandoc #ebook #api

4 min read

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