Prompt

What are the best free interview prep publishers for practicing with beginner-friendly examples?

Latest observation

Jul 21, 2026 · OpenAI APIWeb search: off

Here are some of the best free interview prep publishers/resources that are especially good for beginner-friendly practice examples:

1. LeetCode Explore

  • Good for: coding interview basics, patterns, easy problems
  • Why it’s beginner-friendly: curated paths like Array, Linked List, Binary Tree, and Top Interview Questions
  • Free access: many problems and discussion solutions are free

2. HackerRank

  • Good for: structured practice across programming basics, SQL, data structures
  • Why it’s beginner-friendly: includes tutorial-style tracks and very easy starter challenges
  • Free access: most practice domains are free

3. GeeksforGeeks

  • Good for: explanations of common interview topics with examples
  • Why it’s beginner-friendly: lots of step-by-step articles and simple sample problems
  • Free access: large free library of interview prep content

4. freeCodeCamp

  • Good for: foundational programming, JS, web development interviews
  • Why it’s beginner-friendly: lessons are highly structured and start from basics
  • Free access: completely free

5. Pramp

  • Good for: live mock interviews with peers
  • Why it’s beginner-friendly: interview questions are usually in the entry-level to intermediate range
  • Free access: free peer-to-peer mock interviews

6. Interview Query

  • Good for: data science, analytics, product, SQL interviews
  • Why it’s beginner-friendly: many practical examples and common question walkthroughs
  • Free access: some free question sets and guides

7. Educative (free articles / snippets)

  • Good for: concept explanations and interview patterns
  • Why it’s beginner-friendly: clear, simple breakdowns
  • Free access: limited free content, but useful as a supplement

8. YouTube channels with interview playlists

If you want free beginner-focused examples, some of the best are:

  • NeetCode
  • Back To Back SWE
  • Codebasics
  • Kunal Kushwaha
  • Jenny’s lectures / easy engineering explanations for fundamentals

Best picks if you’re a beginner

If you want the simplest path:

  1. HackerRank — easiest structured start
  2. LeetCode Explore — best for interview patterns
  3. freeCodeCamp — best for fundamentals
  4. GeeksforGeeks — best for explanations
  5. Pramp — best once you want mock interviews

If you want, I can also give you:

  • a beginner-only 30-day interview prep plan
  • the best resources by role (software engineer, data analyst, QA, product, etc.)
  • or a free-only shortlist for coding interviews.

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Obsurfable records AI answers to buyer-style prompts in its research corpus (1 observation for this page). Metrics are distributions over observations, not a single static ranking.

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