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An editable starting point

Scale from zero to millions

Free sample canvas by Bazinga

Open reader and copy canvas
Scale from zero to millions — preview of the freely available canvas
Preview of the free sample. Open the reader to explore every detail.

Read it. Question it. Make it yours.

Follow the evolution of a small web system as its load grows. Use this editable study canvas alongside the credited source material, then adapt its assumptions to your own design.

  1. Explore the canvas and its source credits.
  2. Create your own editable copy.
  3. Rename, simplify and build on it.

Source & reuse

A study companion referencing Alex Xu’s System Design Interview, volume 1. It is not the book or a substitute for it. Other chapters require a purchase or eligible membership.

Make the keyboard yours