December 2nd, 2021 update

    Hello all,

    Last update, I mentioned that I was working on two sections of the book:

    You'll be happy to know that Part IV: Test-Driven Development Basics is now complete 🎉.

    Building on top of the 28. Test-Driven Development Workflow, we learn a few foundational techniques for TDD and…

    Let's resend your copy of the 📕
    Enter your email that you used to purchase it with.

    Howdy 👋

    This is an online wiki about the main topics over the last 40 years of software design, architecture & testing. It was created by Khalil Stemmler.

    This wiki's mission is to help eliminate the unknown unknowns, helping you get up to speed on the best practices and principles to write testable, flexible, and maintainable code.

    I created this wiki while I was connecting the dots on my own path. You can read more about that learning journey in the introduction

    Already bought it?

    If you’ve already purchased the book, click here to re-send your link. You can read the online wiki or download a copy of the book in PDF, EPUB, and Kindle versions.

    Want access?

    You can read the intro to the book for free and visit solidbook.io to buy the book/wiki! To get an idea of my writing, read some of my best free content here and here.

    Need help?

    Something not working? Have a question? You can reach me on at khalil@khalilstemmler.com.