donnemartin/system-design-primer resource

Health v2 · maintenance only

Flags: no_releases no_license

Adoption not part of the score

366242 stars · 58073 forks observed · 2026-08-28

What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-29, confidence not recorded

An open-source study guide for learning how to design large-scale systems, with organized resources, sample interview questions with solutions, diagrams, and Anki flashcards. It is primarily educational content rather than software.

Use cases

• prepare for a system design interview
• learn how to design scalable distributed systems
• practice common system design interview questions with sample solutions
• study object-oriented design interview questions
• review system design fundamentals like caching, sharding, and load balancing
• use flashcards to memorize system design concepts

When to choose

• you are preparing for technical interviews that include system design rounds
• you want a free, community-maintained overview of scalable system design topics
• you prefer structured study guides with exercises and flashcards

When to avoid

• you need runnable software or a library to include in a project
• you want deep, production-grade architecture documentation for a specific system
• you need an interactive course with mentorship or graded feedback

Facets

learning-resource · maturity stable

documentation developer-tools developer-tools tutorials web-development education cross-platform system-design interview-prep scalability anki-flashcards study-guide web-server

Member repositories

For agents

markdown · JSON · MCP: product_card(name="donnemartin/system-design-primer")