PrepWix
Interview prep
Striver SDE Sheet, NeetCode 150, Blind 75, and Love Babbar 450 — fully interactive with local problem tracking, company frequency tags, and solution notes.
The gold standard 180 questions curated for SDE-1 / SDE-2 interviews at top tech companies.
Your solved progress saves automatically in browser cache and syncs seamlessly across sessions with zero account friction.
Every question is connected to real interview reports from Amazon, Google, Meta, Uber, and Microsoft.
Grouped logically by algorithmic intuition so you master transferable patterns instead of memorizing solutions.
You can already practice hundreds of live problems categorized by company and topic, or dive into System Design guides.