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LeetCode Prep Insights

Practical guides, tips, and stories on coding interviews and smarter LeetCode practice with AI.

215 articles

Google Coding Interview: The Complete 2026 Guide (From an Ex-Googler)

What's the Google interview really like? This guide covers the exact process, question types, what to expect in each round, and how to prepare effectively.

GoogleInterview PrepCoding InterviewFAANGSystem Design

Alex Wang

14 min

1/2/2026

How to Prepare for a Coding Interview in 2 Weeks (Realistic Plan)

Got an interview in 2 weeks and panicking? Here's a focused, day-by-day plan that covers the essentials without burning out.

Interview PrepHow ToLeetCode2 WeeksStudy Plan

David Ng

11 min

1/2/2026

How to Get Better at LeetCode: 10 Tips That Actually Work (2026)

Stuck solving the same easy problems? These 10 battle-tested strategies helped me go from failing mediums to crushing hards. Here's exactly what to do.

LeetCodeHow ToInterview PrepTipsProblem Solving

David Ng

12 min

1/2/2026

7 NeetCode Alternatives That Are Just as Good (or Better) in 2026

Love NeetCode but want more options? These 7 alternatives offer similar roadmaps, free videos, and pattern-based learning—some with features NeetCode doesn't have.

NeetCodeAlternativesLeetCodeAlgoMonsterInterview Prep

David Ng

11 min

1/2/2026

Educative vs AlgoMonster: I Compared Both for 30 Days (2026)

Educative has Grokking courses + system design. AlgoMonster has 48 patterns + lifetime access. After using both, here's which one actually prepares you better.

EducativeAlgoMonsterComparisonInterview PrepSystem Design

David Ng

12 min

1/2/2026

8 InterviewBit Alternatives That Actually Work Better (2026)

InterviewBit is good, but these 8 platforms offer more problems, better videos, and stronger system design prep. Here's what to use instead in 2026.

InterviewBitAlternativesLeetCodeNeetCodeInterview Prep

David Ng

11 min

1/2/2026

Is GeeksforGeeks Worth It? What They Don't Tell You (2026)

GFG has hidden flaws most don't see until it's too late. Here's where GeeksforGeeks fails for FAANG prep—and what actually works.

GeeksforGeeksReviewInterview PrepDSAWorth It

David Ng

11 min

1/2/2026

AlgoExpert vs AlgoMonster: Don't Buy the Wrong One (2026)

One costs $199/year, the other $99 once. Choosing wrong wastes your money and prep time. See which fits your learning style before you pay.

AlgoExpertAlgoMonsterComparisonInterview PrepCoding Patterns

David Ng

12 min

1/2/2026

Is Codewars Worth It in 2026? An Honest Review

Is Codewars worth your time for coding practice? Here's an honest review of Codewars' features, community, and when you should use it—or use something else.

CodewarsReviewCoding PracticeWorth ItLeetCodeInterview Prep

David Ng

10 min

12/30/2025

Grind 75 vs Blind 75 vs NeetCode 150: Which List Should You Use?

Confused about Grind 75, Blind 75, and NeetCode 150? Here's the definitive comparison to help you choose the right problem list for your coding interview prep.

Grind 75Blind 75NeetCode 150LeetCodeInterview PrepComparison

David Ng

12 min

12/30/2025

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