Design tool like no other. Prototypes that feel real, with powers of code components, logic, states and design systems.

Hackers, developers, and entrepreneurs can learn web design online with our free email course, and David Kadavy's best-selling 'Design for Hackers.''

Learn UI/UX design through hands-on projects and 1-on-1 mentorship from expert designers. Add design to your resume and level up your career.

Barnes & Noble, Inc., is an American bookseller. Barnes & Noble Kids is the ideal destination for anyone looking for the best in children's books, videos, and music. With age-based recommendations, as well as specialty stores that cater to Harry Potter and other big titles, it's the ultimate one-stop shop for kids.

GitBook began in mid-2014 as an open-source tool for developers to build documentation. Today we empower teams of all sizes to share knowledge and build great internal & external docs.

"Don't Make Me Think" is written by Steve Krug, it is about human computer interaction, web usability, and mobile app usability. The book's premise is that a good software program or web site should let users accomplish their intended tasks as easily and directly as possible.

Core value: The ability for someone to add Bootstrap 4 to their resumé in 24 hours or less. Problem: Existing books/courses re-explain what is already found in the official docs, is often out of date, takes too much time, hard to distribute to a classroom or team, not written for beginners, and it's hard to get help if you have questions.