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caching
29 postsCache invalidation: solving stale data and stampede problems
An engineering look at TTL, event-based invalidation, versioning and single-flight patterns, and how cache stampede can take down your origin in production.
Stop Re-downloading the JDK: setup-java Now Caches It
Enhance your GitHub Actions workflows with JDK caching to save time.
Embedcache: Cut Embedding API Costs by Caching Redundant Requests
Embedcache offers a proxy to reduce embedding API costs by caching redundant requests.
CommitBrief — AI code reviews, right in your terminal
A provider-agnostic, local-first CLI that reviews your staged changes, a historic range, or a whole GitHub pull request. Zero telemetry, no server. Free and open source.
commitbrief.comGitHub rebuilds Issues navigation for instant, cache-first loading
GitHub built a client-side caching layer with IndexedDB, cache preheating, and a service worker to make Issues navigation feel instant instead of laggy.
Cloudflare Workers Cache: Layered Caching Built-in Before the Worker
Cloudflare announced Workers Cache, a tiered caching feature enabled with a single line of Wrangler configuration for Workers, reducing server-side rendering costs.
Cache Response Rules: A New Feature Enhancing Performance
Cache Response Rules improve cache management in Cloudflare and enhance performance.
Your AI Agent's Bill Tripled Overnight Due to Prompt Cache Issues
An AI agent's API bill tripled due to a broken prompt cache. Proper configuration is crucial.
My Next.js 16 Optimistic UI Broke Under Rapid Clicks
A Next.js 16 useOptimistic checkbox demo looked flawless until rapid clicks exposed a race condition. Fixes cover pending state, cache tags, and error.tsx.
The Real Costs of Running an LLM in Production
An overview of the costs associated with running LLMs in production, focusing on latency, reliability, and blast radius.
Hidden Bugs Killing Claude Prompt Caching: The Fix That Cut Costs 80%
Why Claude prompt caching silently fails: timestamps, unsorted JSON, and per-user tool lists breaking the prefix match, plus the fix that cut costs 80%.