Picking Your Interview Language in 2026
A practical guide to choosing one language for coding interviews in 2026, why familiarity beats trends, and what to do if you have to switch.
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Pat•
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22 articles tagged Coding - interview prep, system design, and career guidance.
A practical guide to choosing one language for coding interviews in 2026, why familiarity beats trends, and what to do if you have to switch.
A practical guide to hash maps in coding interviews - when to reach for one, the patterns that show up most, and the mistakes that quietly cost you points.
A step-by-step plan for getting unstuck during a coding interview without panicking, freezing, or going silent.
How to think out loud during a coding interview so the interviewer can follow you, score you fairly, and help when you get stuck.
A practical plan for getting better at LeetCode fast by studying patterns, reviewing your mistakes, and quitting problems before they eat your week.
A plain-language guide to Big-O that skips the math and focuses on what you actually need to reason about code in an interview.
A practical guide to telling two pointers and sliding window apart so you pick the right one fast in an interview.
A practical way to recognize graph problems and pick the right traversal so they stop feeling like a different category every time.
A calm, repeatable way to approach dynamic programming problems by finding the recursion first and adding memory second.
A short list of reusable coding patterns that solve most interview and day-to-day problems, with hints on when to reach for each one.
A growing number of companies have dropped LeetCode-style rounds in favor of dropping you into a real codebase and asking you to debug, extend, or ship a feature in 60 minutes. Here is how to prepare for the format that almost no guide covers.
More companies are replacing the silent whiteboard with a collaborative pairing round - real codebase, real IDE, the interviewer as your teammate. It rewards a completely different skill. Here's how to win it.
More teams are dropping you into a broken codebase and saying 'fix it.' No clean slate, no algorithm trick - just a real bug and a clock. It's the round closest to the actual job, and almost nobody preps for it.
Stop grinding random LeetCode problems. Learn the 20 patterns that cover 95% of coding interview questions at top tech companies.
Most companies now allow AI assistants in coding interviews. The catch: they are watching for 'vibe coding' - pasting AI output without understanding it. Here is how to use Cursor, Copilot, and Claude in an interview without failing the round.
Take-homes and debug rounds are replacing LeetCode at many shops because candidates can paste prompts into AI. Here is what interviewers are actually looking for now, how to use AI assistance without getting caught looking sloppy, and the mistakes that lose offers.
The TypeScript questions that actually come up in interviews - from type system fundamentals to advanced generics, utility types, and real-world patterns. With real answers, not textbook definitions.
The only DSA cheat sheet you need for coding interviews. Big O complexities, when to use each data structure, and the patterns that solve 90% of interview problems.
The Python questions that actually come up in interviews - from data structures to decorators to modern Python 3.12+ features. With real answers, not textbook definitions.
The JavaScript questions that actually come up in interviews - from closures to async patterns to modern ES2025+ features. With real answers, not textbook definitions.
Both work. But one might give you an edge depending on the problem type, the company, and your experience. Here's how to decide.
A realistic, day-by-day plan to prepare for a technical interview when you don't have months. Focus on what actually moves the needle.