In this guide you will find thousands of LEGO parts that have been meticulously orgasnized into 12 categories such as SNOT, Curved, Minifigure, Technic, and Electronics. Each chapter includes text and illustrations to help you understand the many ways that LEGO parts connect to one another — and helps you build better models!

The LEGO Parts Guide, currently in private beta.

It is designed as an interactive workbook with space for you to keep track of which parts you own (or want) and additional space for taking notes. I can’t wait for The LEGO Parts Guide to become an indispensable resource that inspires you to build something awesome!

Want to learn more?

The LEGO Parts Guide initially launched as a meticulously organized online guide in 2024 and is being adapted into a printed book for release in 2026. The print version adds a lot of content not included in the online guide. Most notably, each of the 12 chapters includes an explanation of how the parts in that category work, some insights into how the parts were developed, and detailed illustrations showing how parts work together.

PDF and print copies of the beta version have been shared with Patrons.

There are two ways to stay informed:

• Join the Brick Architect mailinglist! I send one or two emails each month highlighting my progress on the LEGO Parts Guide, interesting new articles, upcoming LEGO sets, and awesome LEGO articles from around the web.
• Support Brick Architect on Patreon. If you want behind-the-scenes insights for The LEGO Parts Guide and early access to beta versions, please consider supporting my work!