November 8th, 2022

November 8th, 2022 update

October 17th, 2022

October 17th, 2022 update

September 2nd, 2022

September 2nd, 2022 update

July 1st, 2022

July 1st, 2022 update

June 1st, 2022

June 1st, 2022 update

May 12th, 2022 update

May 12th, 2022 update

January 30th, 2022

January 30th, 2022 update

December 16th, 2021

December 16th, 2021 update

December 2nd, 2021

December 2nd, 2021 update

Howdy 👋

This is an online wiki and book about the basics of software design and architecture with TypeScript by Khalil Stemmler, Developer Advocate @ Apollo GraphQL .

This book’s mission is to teach developers the essential skills and practices to write testable, flexible, and maintainable code.

You can read more about the learning journey in the "Software Design and Architecture Roadmap 🖼️".

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 (it's currently on pre-sale for 33% off)! For recent updates, click here. 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 Twitter or khalil@khalilstemmler.com.