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January 6, 2026

Top Resources on Product Development

Product dev by JetStyle

JetStyle is an ambassador of the product development approach, and its biggest benefit is that it ensures you get tangible results from the very early stages of development. If you're planning to launch your product in 2026, here’s a compilation of free resources you might find useful:

📚 A free book by Alexey Kulakov (CEO & Co-founder) and Pauline Bynova (CMO) on the basics and philosophy of product development, available for free on Amazon: https://www.amazon.com/Product-Development-Kulakov-Aleksey-ebook/dp/B0BS3YC2W7  

📚 JetStyle’s articles on product development research, prioritization methods, common mistakes made by product managers, and more: https://jet.style/articles-pd

📚 Unit economics calculator where you can input your data and get precise calculations for your project’s economics: https://jet.style/unit/   

We also share more about how we develop products on our website: https://jet.style/product-development
If you’d like to discuss your product idea, we’re ready to help: orders@jet.style

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