Four Ways to Cache in Rust

📰 Dev.to · Max

Learn four ways to implement caching in Rust to improve performance

intermediate Published 6 Apr 2026
Action Steps
  1. Implement caching as HTTP middleware using Rust frameworks like actix-web or tower-http
  2. Configure a client-side proxy cache using libraries like reqwest or hyper
  3. Use a function cache to store results of expensive computations with libraries like cached or lazy_static
  4. Apply caching to database queries using libraries like diesel or sqlx to reduce database load
Who Needs to Know This

Developers and engineers working on Rust projects can benefit from this knowledge to optimize their applications

Key Insight

💡 Caching can be applied at different levels, including HTTP middleware, client-side proxy, function cache, and database queries

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🚀 Improve Rust app performance with 4 caching strategies! 🚀

Full Article

tl;dr: Caching can live in four places: as HTTP middleware, as a client-side proxy, as a function...
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