To get hired in a software engineering position at any leading tech company in 2026, you will have to perform very well in the coding interview. Regardless of the company (FAANG companies or other tech companies), regardless of the kind of company (startups or established companies), practicing Data Structures and Algorithms is absolutely necessary.

Fortunately, there are plenty of places where you can practice effectively. Here, we list out top 10 best resources to practice coding interview questions in 2026 – after thorough research and user experience.
Why Consistent Practice is Important in 2026
Competitions in interviews get tougher. Companies expect you to solve medium to hard problems and explain your approach clearly. Practicing on right platforms will enable you to:
Improve problem-solving skills
Understand commonly used algorithm patterns (Two Pointers, Sliding Window, DFS/BFS, Dynamic Programming, etc.)
Improve communication of your thought process
Feel comfortable in interviews
Top 10 Best Resources to Practice Coding Interview Questions

1. LeetCode (The Gold Standard)

Best Overall Platform
The most popular and most effective platform to prepare for technical interviews.
Why it is so good?
Over 2,500 carefully selected problems with excellent test cases
Many questions similar to those asked in interviews
Lists of interview questions per company (Amazon, Google, Microsoft, etc.)
Discussion board with several approaches to solve problems
And other useful features (mock interviews and contest participation)
Best for: All levels. Start with “Top 100 Liked Questions” and “Blind 75”.
Price: Free plan is sufficient; premium is worth it if you need extra features.

2. NeetCode.io

Best for Learning Patterns
The platform created by NeetCode (very popular YouTuber) where problems are organized by patterns.
Pros:
Video explanations for all problems
Pattern-based approach (most efficient)
User-friendly interface and structure
Free and premium versions available
Most useful for: People having problems with “approach” to the problem.

3. HackerRank

Best for Company-Specific Preparation
Popular among many companies (Goldman Sachs, IBM, etc.) which use it for assessments.
Features:
Structured interview kits
Challenges for particular fields (SQL, AI, etc.)
Great for timed practice

4. CodeSignal

Best for Mock Interviews
Increasingly popular among companies which use it for coding assessment.
Key Features:
Realistic interview environment
Arcade mode to practice various skills
Tests by companies

5. Grokking the Coding Interview (Educative.io)

Best Structured Course
One of the best paid courses recommended by many students.
Why students love it?
Pattern-based approach
Excellent explanations with visuals
Covers most common patterns in interviews

6. LeetCode Discuss + Blind 75 / NeetCode 150

Curated List of Problems
This list has only really important problems:
Blind 75 → classic must-do list
NeetCode 150 → updated version

7. YouTube Channels (Free Goldmines)

Best Free Video Resources:
NeetCode
Abdul Bari
Take U Forward (Striver)
CodeWithHarry (beginners)
freeCodeCamp (courses for entire interview prep)

8. Pramp & interviewing.io

Best for Mock Interviews
Practice coding skills in interview environment with real people/engineers.

9. “Cracking the Coding Interview” by Gayle Laakmann McDowell

Best Book
One of the best-selling books for coding interviews. Combine it with online resources.

10. LeetCode Weekly Contests & Discuss

Participation in weekly contests is helpful for developing speed.
Recommended Study Plan for 2026
Beginner (0-3 months):
Solve easy + medium problems
Learn basic data structures (Arrays, HashMaps, Strings, Trees, Graphs)
Blind 75 or NeetCode 150 list
Intermediate (3-6 months):
Medium and hard problems
Dynamic Programming, Graphs and Greedy algorithms
Mock interviews
Advanced:
Company-specific lists
Contest participation
2-3 mock interviews per week
Free vs Paid Platforms: Which One To Choose?
Free Platforms:
LeetCode (basic plan)
NeetCode.io (videos + problems)
YouTube channels
GitHub repositories with curated problems
Worth paying for:
LeetCode Premium (problems tagged per company)
Educative.io courses
interviewing.io (mock interviews)
Pro Tips for Effective Practice
Do not solve just for the sake of solving, understand: read 2-3 solutions after solving each problem
Set time limit (30-45 minutes per problem)
Always write clean code
Maintain mistake log
Explain problems out loud
Do not spend too much time on one topic

Conclusion

The best resources for coding interview practice are those which provide high-quality problems, video explanations and realistic environment. In 2026, the most effective combination is LeetCode + NeetCode.
Consistency beats intensity. Regular solving of 5-7 quality problems per week with focus brings better results than solving 30 problems quickly without understanding.
Start today. Choose one platform, make it your daily routine, and see the results. Efforts made during your preparation phase will reward you with the best offers in 3-6 months.
You’ve got this!

Frequently Asked Questions (FAQ)

1. What is the best platform for coding interview practice?LeetCode is the best overall platform. Combine it with NeetCode.io for video explanations.
2. How many problems should I solve before interviews?Quality > Quantity. Understanding 150-250 problems is usually sufficient for good performance.
3. Is LeetCode Premium worth it?Yes, especially for company-specific lists and additional features.
4. Should beginners start with LeetCode?Yes, but begin from the Easy section and focus on basics.
5. How important are mock interviews?Extremely important. They are crucial for practice of communication, time management and interview pressure.
6. Which is better: LeetCode or HackerRank?LeetCode for interview preparation. HackerRank for company-specific assessments.
7. How long does it take to prepare for coding interviews?With regular effort, 3-6 months is realistic.
8. Are NeetCode 150 problems enough?Yes, they cover most important patterns well.
9. Can self-taught developers pass interviews using these resources?Absolutely. Many self-taught engineers passed interviews using these resources.
10. What else besides solving problems is important?Communication, time/space complexity analysis, edge cases and clean code.