DevDrill

What it does

DevDrill is a platform for practicing programming through focused coding drills. Instead of long tutorials, developers improve by answering structured questions, reviewing explanations, and tracking their progress over time. The platform includes multiple programming languages, timed test modes, and competitive drills where users can challenge others. DevDrill is designed for developers who want to build real problem-solving skill through consistent practice.

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• AI
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  I built AlgoDrill because I kept grinding LeetCode, thinking I knew the pattern, and then completely blanking when I had to implement it from scratch a few weeks later. AlgoDrill turns NeetCode 150 and more into pattern-based drills: you rebuild the solution line by line with active recall, get first principles editorials that explain why each step exists, and everything is tagged by patterns like sliding window, two pointers, and DP so you can hammer the ones you keep forgetting. The goal is simple: turn familiar patterns into code you can write quickly and confidently in a real interview.…

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