Tutorials, deep-dives, and privacy-first thinking about developer tools.
Showing 13–24 of 105 posts
Lorem Ipsum HTML in seconds: Emmet abbreviations, browser generators, the right tag for each block, and the lang trap that makes screen readers stumble.
Converting snake_case to camelCase is trivial until acronyms and digits arrive. The boundary rule, the round-trips that lose data, and where to convert.
Bacon Ipsum, Cat Ipsum and Hipster Ipsum swap Latin for themed filler. Here is when a themed generator helps a mockup, and when it quietly wrecks one.
A practical guide to converting camelCase to snake_case: the regex that works, the acronym rule that breaks it, and why round-tripping loses information.
Lorem Ipsum makes every layout look finished. Here is exactly what filler text hides in a design review, and when to swap it for real or difficult content.
How to seed a database from a CSV file in Laravel, Django and Rails, when to skip the ORM for COPY or LOAD DATA, and how to keep seeds re-runnable.
Where does Lorem Ipsum come from? Not an unknown printer in the 1500s. The paper trail runs from Cicero in 45 BC to a 1914 Loeb edition to Letraset in 1966.
Privacy-first CSV conversion explained: what really happens when you upload a customer list to an online converter, and how to verify a tool is client-side.
A classroom timer has to be readable from the back row, stay awake and make a noise. Here is the fullscreen browser setup that does all three.
CSV vs JSON is not a style preference. One is an untyped flat grid, the other is typed and nested. Here is how to choose, and what breaks either way.
A HIIT timer you can run from one browser tab: Tabata 20/10, EMOM and AMRAP explained, plus why 20-second intervals break most online timers.
CSV files carry no types, so every parser guesses. Here is when a numeric-looking field should stay a string, and how to stop silent data loss.