What is the most cost efficient way to practice whiteboarding coding problems if I cannot afford pricey bootcamp subscriptions or 100 dollar hourly mock interviewers?
Download run
Fan-out diagram
The searches the AI actually ran for this prompt.
SEED QUERY
What is the most cost efficient way to practice whiteboarding coding problems if I cannot afford pricey bootcamp subscriptions or 100 dollar hourly mock interviewers?
1 real search · 1 real-search pass
free coding interview practice resources NeetCode roadmap LeetCode free Pramp Exponent peer mock interviews 2026Google ↗
OBSERVEDInstruction
Badge and edge weight = share of passes that produced the query. Hover a query for its intent and routing format.
Query classes
Google's semantic query class for every sub-query: what kind of answer each search is after, simulated vs real.
ChatGPT real searches (1)
Classes come from the query-classifier (a local Laya model). 1 of 1 calls are low-confidence (under 50%) — hover a query in the table to see its confidence.
Searches and sources
ChatGPT1 real searches · gpt-6
free coding interview practice resources NeetCode roadmap LeetCode free Pramp Exponent peer mock interviews 2026 Google ↗
- Practice problems · leetcode.com
- NeetCode roadmap · neetcode.io
- Explore Pramp · pramp.com
- Download VS Code · code.visualstudio.com
- Open Excalidraw · excalidraw.com
- Open tldraw · tldraw.com
- How to Prepare for Coding Interviews · blog.neetcode.io
- NeetCode · neetcode.io
- Explore Aced/Exponent · tryexponent.com
- Mock Interview Platforms Compared: DesignGurus.io, interviewing.io, Pramp (Now Aced, Formerly Exponent), and Free Peer Practice · grokkingthecodinginterview.com
- Best Coding Interview Prep Platforms in 2026 · scrimba.com
- Discord · discord.com
- r/LeetCode · reddit.com