The Illustrated Book of RxJS

9 ratings

16 Nov. 2023 update: I'm working on a new version. Here is a sneak peek:

If you purchase a package below, you'll be upgraded for free when it becomes available.

🤩 The Visual Learner Package

Access to Illustrated RxJS

A beautiful 400+ pages illustrated book to visualize, compare and memorize RxJS operators. Get full access to the platform. PDF / ePub versions also included. Now available: 1. Basics, 2. Taking & skipping operators, 3. Reducing operators and 4. Combining operators. Rate limiting is coming next!

Get the book today at its lowest price and receive all future chapters for freeWatch a free preview or subscribe to the newsletter.

Learn more on the Illustrated RxJS FAQ

🌌 The Astronaut package

Access to Illustrated RxJS + The RxJS Galaxy

🌌 The Astronaut Package will give you early access to RxJS Galaxy. It's a collection of self-paced and bite-sized coding challenges, from my live RxJS workshop. You will practice what you have learned on Illustrated RxJS and highlight operator edge cases. You'll progressively build a mental model of RxJS by connecting operators to each other. This mental model is the ultimate way to memorize all the RxJS operators.

Who is this for?

This illustrated book is for you if:

  • You respond better to visual information than plain text.
  • You prefer bite-sized and visual lessons to a XY hours long video course. 
  • You like to learn at your own pace.
  • You want to easily find the RxJS operators you need.
  • You need to compare operators side by side to spot their differences.

About the author

Cédric Soulas is the creator of Launchpad for RxJS and He publishes programming visualizations on Twitter and on his newsletter.

Team license

Please visit the specific Team License Gumroad page. If you have any questions or looking for specific deal, send me an email at or DM me on Twitter.

Refund policy

If you are not 100% satisfied with this book, reply to the confirmation email within 30 days. You'll get a full refund, no questions asked.


Learn more on the Illustrated RxJS FAQ


Send me an email at or DM me on Twitter.

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The Illustrated Book of RxJS

9 ratings
I want this!