PrepDeck
Interview prep, indexed and rebuilt from scratch.
No sign-ups. No Notion tabs left open. No searching old messages for that one explanation that finally made sense. Just open it, pick a topic, and go.
PrepDeck is a personal interview-prep system — built, maintained, and used by one person.
Every concept I've had to explain to myself twice is written down here once, in plain language, so the third time doesn't happen.
It covers two different kinds of prep: conceptual questions (the "explain X" questions that show up in every technical round) and machine coding problems (the "build X in 30 minutes" questions that show up in the harder ones) — kept as two separate systems, because they need to be prepped differently.
Every subject — HTML to MongoDB Aggregation — gets its own page. No infinite scroll, no hunting.
Filter by level so revision matches how much time is actually left before the interview.
Every answer is written the way I'd explain it to myself at 1 AM before an interview — not textbook phrasing.
Real coding-round problems with expected completion time, progressive hints, and a full explained solution — not just an answer dump.
No login, no cloud sync, no workspace config. Local content, deployed once, works from any device I'm signed into GitHub/Vercel from.
I got tired of the same three things happening before every interview.
Scattered notes across four apps, YouTube timestamps I'd have to re-find, and a Notion page I hadn't opened in three weeks that was somehow still "in progress." PrepDeck replaces all three with one place that's actually mine — versioned in Git, deployed on my own domain, and built exactly the way I think.
// Ready when the interview is.