Coding interview guide
Coding interview guides
Practical guides to the coding rounds: what each company's process looks like according to candidate reports, how the online assessment platforms score you, and how to plan your practice. Got a system design round too? System Design LLM's guides cover that side.
Company coding interviews
Meta coding interview: the classic and AI-enabled rounds
How Meta's coding rounds work in 2026, including the 60-minute AI-enabled round in CoderPad, what candidates report being asked, and how to prepare.
Google coding interview: rounds, question types and prep
The Google software engineer coding loop as candidates report it: phone screen, onsite coding rounds, what interviewers grade and a study plan.
Online assessments
Amazon online assessment: what's in it and how to prepare
The Amazon SDE online assessment as candidates report it in 2026: two coding questions, work simulation, work style survey, timing and common patterns.
HackerRank, CodeSignal and Codility: what candidates should know
How the three big assessment platforms differ for candidates: question formats, time limits, scoring, test cases and the practice environments each offers.
Study plans
Blind 75, NeetCode 150 or Grind 75? Pick one by timeline
What each list covers, how much they overlap, and which to choose based on how many weeks you have before your interview, with a weekly plan.
Coding vs system design interviews: what changes and how to prep
How coding and system design rounds differ in format, grading and preparation, and how to split your prep time when a loop has both.