There are 2 open-source alternatives to System Design Primer in this directory. The most popular is System Design 101 with 75.1k GitHub stars, followed by The-Accidental-CTO(3.0k stars). All are open source, free to use, and many can be self-hosted.
| # | Tool | Stars | Language | License |
|---|---|---|---|---|
| 1 | System Design 101 A comprehensive guide to understanding complex system architectures using visuals and simple language, aiding preparation for system design interviews. | 75.1k | — | Other |
| 2 | The-Accidental-CTO A comprehensive system design handbook by Subhash Choudhary chronicling how he scaled a Dukaan store from zero to a million without a computer science degree. It offers practical insights and strategies for scaling products, aimed at self-taught developers and aspiring CTOs. | 3.0k | TypeScript | — |
A comprehensive guide to understanding complex system architectures using visuals and simple language, aiding preparation for system design interviews.
A comprehensive system design handbook by Subhash Choudhary chronicling how he scaled a Dukaan store from zero to a million without a computer science degree. It offers practical insights and strategies for scaling products, aimed at self-taught developers and aspiring CTOs.
The top three are System Design 101(75.1k stars), The-Accidental-CTO(3.0k stars). All are open source and free to use.
Yes. Every tool listed here is open source and free to use in your own projects. Many can be self-hosted on your own infrastructure, which means no subscription fees and full control over your data.
Many of the alternatives listed are self-hostable. Each tool's page lists hosting details, system requirements, and licensing terms.
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