Latest · AI Engineering
Prompt Caching: The Cheapest Win in Your LLM Bill
Prompt caching is a prefix match, and one stray timestamp can silently disable it. How cache breakpoints, TTLs and the usage fields actually work — and how to build…
4 articles
Caching
Practical Go and web development tutorials: concurrency, performance, backend architecture, testing and DevOps — with runnable code examples.
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Go Programming
Example of how Golang generics minimize the amount of code you need to write
Explore practical examples of Go 1.18 generics in action by refactoring caching logic in a real-world application to write cleaner, more maintainable code with less…
Go Programming
Ristretto - the Most Performant Concurrent Cache Library for Go
Learn how to implement Ristretto, a high-performance concurrent memory caching library for Go applications. Includes code examples comparing database access with and…
DevOps
How to make Nginx cache cookie aware
Learn how to configure Nginx to cache responses based on specific cookie values, enabling proper A/B testing and personalized content delivery while maintaining…