Checklists for software engineering interview prep. Pick a track, tick off what you've covered, and see how far you've come.
Every reference from Alex Xu's System Design Interview, Volumes 1 and 2, chapter by chapter, with progress for each chapter.
16 algorithm patterns, organized by concept and covering every problem on LeetCode's Microsoft list from the last 3 months. Every problem has a hint.
Your ticks are saved in this browser only and never sent anywhere.
Use Export and Import on a tracker to move your progress to another device.
The site is a set of static pages on GitHub. Nothing to install or pay for.