I couldn't afford interview prep, so I built a free alternative
Learning to pass the Google interview? Master data structures, algorithms, and system design with interactive visualizations, a code playground, and AI feedback.
I couldn't afford interview prep, so I built a free alternative launched on September 10, 2026 with 40 votes, #105 of 5,301 launches that month and more than 95% of that year's launches.
In plain words
This free platform helps job candidates prepare for technical interviews at major technology companies. It covers data structures, algorithms, and system design through interactive visualizations, a Python code editor, and AI-generated feedback on solutions. The tool includes progress tracking to help users work through structured lessons at their own pace, designed for those who cannot afford traditional interview preparation courses.
written from the facts on this page · September 2026
From the sources
Structured prep covering the data structures and algorithms big-tech interviews expect. Interactive visualizations, a Python playground, AI-powered feedback, and progress tracking. Given an array of integers `nums` and an integer `target`, return the indices of the two numbers that add up to `target`. Each input has exactly one solution. You may not use the same element twice. learningto/pass is built for a bigger screen. Feel free to look around - the code editor and visualizations work best on a laptop orfrom learningto.co
Does a similar job
all alternatives →- FAFree, anonymous coding interview practice2014 · interviewing.io · ▲604
- IMI'm writing a free, illustrated textbook for system design interviews2021 · docs.google.com · ▲67
preppilot AIJul 2026 · ai-interview-app-k9x6.onrender.com · ▲20One platform for coding, resumes & AI interviews
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