Hi, I’m Ata. I write about things I find interesting: programming, security, and whatever else I’m tinkering with. Check out the About page for more information.
Recent Posts

Sixty days of dailyprog
Two months of dailyprog analytics: 1,589 visitors, 470 passing solves, three 30-day streaks, and half the traffic leaving without firing an event.

Open-sourcing a puzzle site without leaking the puzzles
I open-sourced dailyprog under AGPL-3.0. The hard part wasn't the license, it was that the puzzle catalogue and hidden tests are the answers, so they can't be public.

Nobody has reached the bottom (yet)
Three days of analytics from the dungeon under this blog: 1,040 entries, 530 sessions that met a stranger, 683 deaths, and a floor at depth 13 that nobody has seen at the time of writing.

There's a dungeon under this blog
A multiplayer dungeon crawler hidden in a static site: WebRTC with no server, a world derived from the date, and monsters run by whoever has the lowest peer id.