URL Shortener System Design: How to Build a Scalable System
URL shorteners seem simple, but designing one at scale introduces several interesting engineering challenges. In this guide, we explore: How URL shortening works Unique short code generation Database and API design Ca
URL shorteners seem simple, but designing one at scale introduces several interesting engineering challenges.
In this guide, we explore:
- How URL shortening works
- Unique short code generation
- Database and API design
- Caching for fast redirects
- Scalability and system trade-offs
This is a useful system design problem for developers preparing for technical interviews and learning backend architecture.
📚 Read the complete guide:
What would you choose for generating unique short URLs: Base62 encoding, hashing, or another approach?
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