INTERVIEW PRACTICE
GrindLens
A coding interview practice tool that tracks practiced algorithmic patterns, highlights gaps, and suggests what to solve next. Includes community-reported company questions with company, topic, and difficulty filters.
About the project
I was solving problems every day and still didn't know what to solve next, or which patterns I was completely avoiding.
Launched August 19. As of October 1: 567 signups and 190+ recurring users in the preceding week.
Company Questions lets users browse community-reported LeetCode questions by company, topic, and difficulty, and build a practice list of up to five questions. Full library access requires signing in.
In my October 19 demo, the catalog contained 3,392 questions across 429 companies.
GrindLens grew out of LeetCode Grind Tracker, a Python script, MySQL database, and PHP dashboard. Read about Grind Tracker.