Over the past three years, I’ve spent countless hours creating something I truly believe in — practical, no-nonsense interview preparation materials for developers.
Today, I’ve made a decision.
All of my eBooks are now completely FREE.
👉 You can explore them here:
https://interviewbible.com/ 👉 And download them directly here:
https://nezirzahirovic.gumroad.com/Why I’m Doing This
We’re living in a tough time for the tech industry.
Layoffs are happening across companies.
Talented developers are struggling to land interviews.
Even experienced engineers are finding it harder than ever to secure the next opportunity.
I see it. I hear it. And I’ve felt it too.
This is my small contribution to the community.
Instead of keeping these materials behind a paywall, I want them in the hands of anyone who needs them — whether you're:
- Preparing for your first job
- Trying to switch companies
- Recovering from a layoff
- Or just sharpening your skills
What You’re Getting
In the last 3 years, I’ve created
9 eBooks focused on real-world interview preparation. More about on
interviewbible.com
- 💼 Ruby on Rails Interview Bible
- ⚛️ React JS Interview Handbook
- 🐍 Python Interview Handbook
- 🤖 AI for Everyone
- 📊 Data Analyst Interview Handbook
- 🧠 Machine Learning Interview Questions
- 📚 JavaScript Interview Bible (1000+ Q&A)
- 🎯 Ultimate Job Interview Preparation
- ➕ Additional free preview & specialized guides
👉 4 of these were previously commercial products.
Together, these books include:
🚀 2500+ Interview Questions & Answers
Not theoretical fluff — but practical, structured, and interview-focused material covering:
- Backend & frontend development
- System design basics
- Algorithms & data structures
- Real-world scenarios
- Behavioral questions
Real Impact So Far
Even before making them free, the response has been incredible:
- ✅ 500+ downloads, hundreds of sales and few more hundreds of free downloads
- ✅ Readers from all over the world
- ✅ Developers using them to land jobs, switch careers, and prepare with confidence
Now, by removing the price barrier, I hope that number grows exponentially.
Built for Developers, by a Developer
I’m not a publishing company.
I’m just a developer with 20+ years of experience who has:
- Been through interviews
- Conducted interviews
- Failed interviews
- Passed interviews
These books are everything I wish I had earlier in my career.
No Catch. Just Download.
There’s no upsell, no hidden trick.
If It Helps You…
That’s enough for me.
But if you want to support:
- Share this with someone preparing for interviews
- Post it on LinkedIn
- Recommend it to a friend
Because right now, more than ever — people need help getting back into the game.
Final Thoughts
The tech industry will recover. It always does.
But until then, we help each other.
And this is my way of doing it.