AlgoDrill

Category

Developer Tools

Launched

December 9, 2025

Stage

Unknown

Founder

henwfan

Website

algodrill.io

AlgoDrill is an interactive platform that uses active recall and targeted repetition to help users retain LeetCode patterns. Instead of passively watching solutions, users study the editorial, then rebuild key lines of code from memory. The system tracks which lines are missed and brings them back for redrill until they stick. It covers 300+ coding interview problems across major patterns, with 30+ hours of instruction across 15+ interview patterns.