Kmemo 2.0 is out, and the two gaps I admitted to in the first post are closed
This is a follow-up to Kmemo: a semantic cache for LLM calls that refuses to serve you the wrong answer . If you have not read it, the one-line versio…
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Prompt Cache Write Cost: When Does the 1.25x Premium Pay?
A prompt-cache write pays for itself after a single re-read within the TTL: the write bills 1.25x the input rate, the read bills 0.1x, so one hit alre…
Кэширование в Symfony: мы сломали авторизацию и исправили это с помощью Lock
Мы добавили кэширование, чтобы ускорить работу бэкэнда. Затем кэширование нарушило авторизацию. Поначалу ситуация казалась безобидной. Сервису Symfony…
Beyond TTL: Explicit Cache Invalidation
Most engineers default to TTL for cache invalidation. But a simple Time-To-Live guarantees stale reads for a duration, which is unacceptable for criti…
Cloud TTS Chirp3-HD with Caching: Fixing Voice Readout for Accessibility
Cloud TTS Chirp3-HD with Caching: Fixing Voice Readout for Accessibility As a solo developer, keeping the product lean and accessible is paramount. A …
Want to Go Deeper?
Your LLM bill is exploding because 70% of user queries are semantically identical, yet your traditional cache ignores them completely. Even worse, if …
Web performance beyond Core Web Vitals
Originally published at thatdevpro.com . Part of ThatDevPro's open SEO + AI framework library. ThatDevPro is an SDVOSB-certified veteran-owned web + A…
Your "Cache Invalidation is Hard" Answer Misses the Real Horror
Your "Cache Invalidation is Hard" Answer Misses the Real Horror Most engineers parrot "cache invalidation is hard" as a standard interview response, b…
Best practices for CDN caching and origin caching optimization
CDN and origin caching optimization: 12 strategies that actually work If you're watching your server costs climb while page load times disappoint user…