Why ByteByteGo is the Best Website to Practice Coding Interview Questions and Patterns in 2025?
With new improvements, ByteByteGo now allows you to solve coding interview question right on their website with solid testcases and IDE like feature.
Hello guys, if you have been preparing for coding interviews then there is a good chance that you may have heard about ByteByteGo and Alex Xu.
While they are famous for their System Design book and course, recently ByteByteGo has gone through great chances and now its like a complete package for coding interview preparation.
Now they not only cover System Design but also OOP Design, ML System Design, Gen AI System Design as well as Coding Interview Patterns. They actually added content of all of their 7 books into platform and with in-browser coding and feedback, it is not one of the best platform for coding interview preparation.
In the past, I shared my review of ByteByteGo for System Design and today I am going to talk about how you can use ByteByteGo to level up your coding skills and practice coding questions online right on your browser with online test cases.
You not only learn Coding patterns like Two pointers, HashMap and sets, Linked Lists, sliding window, heaps, fast and slow pointers etc by reading but actually solving problems which are based upon those patterns.
The biggest change is that you can now practice real coding problems and master essential coding interview patterns — all directly in your browser — thanks to ByteByteGo’s new interactive platform.
Whether you’re preparing for FAANG, startups, or top-tier tech interviews, ByteByteGo is fast becoming the go-to resource for serious developers.
You can also try it now with 50% OFF 👉 Click here
As they are offering a rare 50% discount on their annual and lifetime plan.
What’s Inside ByteByteGo for Coding Interview?
ByteByteGo’s coding practice platform is based on their best-selling book Coding Interview Patterns: Nail Your Next Coding Interview, now fully integrated online with interactive lessons, in-browser coding, real-time feedback, and visual explanations.
Master 19 Interview Patterns That Cover 95% of Questions:
Each pattern comes with problem walkthroughs, solution diagrams, and an integrated IDE + online judge to test your code instantly.
Here are a few highlights from the 19 patterns included:
1. Two Pointers
- Pair Sum — Sorted
- Triplet Sum
- Is Palindrome Valid
- Largest Container
- Next Lexicographical Sequence
2. Hash Maps and Sets
- Pair Sum — Unsorted
- Longest Chain of Consecutive Numbers
- Verify Sudoku Board
3. Linked Lists
- Linked List Reversal
- LRU Cache
- Flatten a Multi-Level Linked List
4. Fast and Slow Pointers
- Detect Linked List Loops
- Find Midpoint
- Happy Number
5. Sliding Window
- Substring Anagrams
- Longest Unique Substring
- Uniform Substring After Replacements
6. Binary Search
- find the Insertion Index
- First and Last Occurrences of a Number
- Cutting Wood
- Find the Target in a Rotated Sorted Array
- Find the Median From Two Sorted Arrays
- Matrix Search
- Local Maxima in Array
- Weighted Random Selection
7. Stacks
- Valid Parenthesis Expression
- Next Largest Number to the Right
- Evaluate Expression
- Repeated Removal of Adjacent Duplicates
- Implement a Queue using Stacks
- Maximums of Sliding Window
8. Heaps
- K Most Frequent Strings
And, many more like this on Binary Search, Heaps, Stacks, Intervals, Trees, Graphs, Tries, Dynamic Programming, Backtracking, and more.
This list is known as ByteByteGo 101 similar to Algomonster ‘s monster 50 and NeetCode’s Blind 75. These 101 coding questions are curated by topic, with real-time validation. You can track your progress and revisit weak areas.
If you always wanted to join ByteByteGo to learn System Design then now is probably the best time, because now they cover both Coding patterns as well as System Design and they are also offering 50% discount for limited time.
I have known them for years and they hardly do any discount so if you ask me now is the best time to get their annual or lifetime membership and not just save 50% but also get unlimited access to a resource which you will use every now and then.
Here is the link to get discount — ByteByteGo 50% OFF
Why ByteByteGo’s Pattern-Based Coding Interview Practice Stands Out?
As someone actively preparing for coding interviews in 2025, I tried everything — LeetCode, HackerRank, Educative.io, even the Cracking the Coding Interview book.
But none gave me the structured, pattern-driven approach I found in ByteByteGo.
What really sets it apart is how it organizes problems into 19 essential coding patterns — exactly how top-tier companies expect you to think in interviews.
Instead of randomly grinding hundreds of problems, you work smarter by mastering the patterns that cover 90%+ of interview questions.
Here’s what I loved about the patterns and problems:
Binary Search: You don’t just implement binary search; you learn where it shows up in real problems like:
- Find the Median from Two Sorted Arrays
- Cutting Wood
- Weighted Random Selection
Stacks: From classics like Valid Parenthesis Expression to tougher challenges like Maximums of Sliding Window, every problem teaches something you’ll see again in interviews.
Heaps: These questions are a goldmine for frequency and stream problems:
- K Most Frequent Strings
- Median of an Integer Stream
Prefix Sums, Intervals, and Sliding Windows: Often under-taught, but critical for reducing brute force to linear time.
Trees and Graphs: These sections helped me master problems like:
- Lowest Common Ancestor
- Serialize and Deserialize a Binary Tree
- Shortest Transformation Sequence
Dynamic Programming and Backtracking: Broken down intuitively with visual explanations that actually stick.
Each pattern includes:
- A short lesson with diagrams
- Multiple interactive problems
- Step-by-step hints and solutions
- The ability to code in the browser and get instant feedback
This changed how I think about interviews. Instead of solving “yet another problem”, I began to recognize underlying patterns and apply them across multiple domains — making my prep much more efficient.
Here is the link to join — Try it with 50% OFF →
Who Is It For?
This is a great resource for:
- Students preparing for internships and on-campus placements
- Working professionals switching jobs or targeting top tech firms and want to improve problem solving and system design skills.
- Self-taught developers who want a structured roadmap to level up their problem solving and system design skills
- Anyone who wants to learn how to solve coding problems faster
50% OFF Full Access — Limited Time
For a limited time, ByteByteGo is offering 50% off their full platform access. This includes:
- ✅ All 19 Coding Patterns
- ✅ 101 Coding Problems with Explanations
- ✅ Built-in IDE and Instant Feedback
- ✅ Learning Lessons and Progress Tracking
- ✅ Diagrams for Visual Learning
- ✅ Complete Access to Coding Interview Patterns Book + System Design + OOP Design + ML Design + Gen AI Design
Here is the link 👉 Claim 50% OFF Now →
Conclusion
That’s all about ByteByteGo and its new coding interview prep features. You should now stop grinding random problems — start mastering the patterns that elite engineers know.
With ByteByteGo, you get laser-focused practice, high-quality content, and pattern mastery, all in one platform.
This is more than just coding problems — it’s a complete system to make you interview-ready in weeks.
Level up your coding interview prep today with ByteByteGo
🔗 Try it with 50% OFF →
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- 3 Places to Practice System Design Mock interviews
- Is Designing Data-intensive application book worth reading?
All the best for your Coding Interviews, if you have any doubts or questions, feel free to ask in the comments.
P. S. — If you just want to do one thing at this moment, join ByteByteGo and start learning Coding patterns and System Design Concepts and practice coding interviews you will thank me later. It’s one of the most comprehensive resource for coding interview now.