Alternatives

The Best System Design Academy Alternatives in 2026

24 alternatives1 free · 6 open source

Looking for something like System Design Academy? Here are 24 alternatives, ranked by how closely they match it on purpose, features and platforms. Of these, 1 are free or have a free plan and 6 are open source.

About System Design Academygithub.com/systemdesign42/system-design-academy
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System Design Academy points readers to a newsletter about AI engineering and system design.

PricingNot confirmed
Platforms—

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#AlternativePricingOpen sourcePlatforms
1Interview University —Not stated—
2Design Pattern for Humans —Not stated—
3awesome-system-design-resources —Yes—
4CS Academy —Not statedWeb
5Runestone Interactive —Not statedWeb
6Papers We Love —Not statedWeb
7OSSU Comp Sci —Yes—
8JavaScript Algorithms —Yes—
9PT-BR —Not stated—
10CS Circles —Not statedWeb
24 shown

All System Design Academy alternatives

9

PT-BR

github.com/ossu/computer-science-br
Also covers computer and computer science · same kind of open-source project

A Brazilian Portuguese community adaptation offers a self-directed computer science education path based on OSSU principles.

22

SEE

see.stanford.eduFreePick
Also covers computer science · free

Stanford Engineering Everywhere offers online courses and materials, including computer science, artificial intelligence, and electrical engineering.

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What is the best alternative to System Design Academy?
Based on features, tags and platforms, the closest alternatives to System Design Academy are Interview University, Design Pattern for Humans, and awesome-system-design-resources.
Is there a free alternative to System Design Academy?
Yes. SEE is free or offer a free plan.
Are there open-source alternatives to System Design Academy?
Yes: awesome-system-design-resources, OSSU Comp Sci, JavaScript Algorithms, and Programming Learning Index.

Alternatives are suggested from the purpose and features described in our listings. Different pages for the same product appear once. Read each description to check whether it fits your task. How we choose alternatives · Suggest an alternative