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#caching

HTTP caching strategies

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Postmortem: the deploy deleted last week's JavaScript bundles, and cached pages kept asking for them

Postmortem: the deploy deleted last week's JavaScript bundles, and cached pages kept asking for them

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4 min read
The 7.8 KB tracker got an ETag, a 12-hour TTL and an edge HIT. The page got none of them.

The 7.8 KB tracker got an ETag, a 12-hour TTL and an edge HIT. The page got none of them.

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8 min read
When a State‑Machine Orchestrator Beats a Long Prompt Chain

When a State‑Machine Orchestrator Beats a Long Prompt Chain

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8 min read
WooCommerce cache serving the wrong country’s price

WooCommerce cache serving the wrong country’s price

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7 min read
We added a fourth cache server and three quarters of our keys moved

We added a fourth cache server and three quarters of our keys moved

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2 min read
Your Cache Key Is Not Your Prompt: Four Response-Cache Myths and a Collision Test

Your Cache Key Is Not Your Prompt: Four Response-Cache Myths and a Collision Test

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5 min read
74 of our 76 public pages come from the cache, and one import decides the other two

74 of our 76 public pages come from the cache, and one import decides the other two

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5 min read
Docker Build Cache on Ephemeral CI Runners: inline, registry and local, Measured

Docker Build Cache on Ephemeral CI Runners: inline, registry and local, Measured

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28 min read
Redis Memory Full and Keys Evicted: A Java Backend Checklist of 4 Spots

Redis Memory Full and Keys Evicted: A Java Backend Checklist of 4 Spots

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17 min read
Optimizing CI/CD: Caching Submodule Builds for Faster Software Development Planning

Optimizing CI/CD: Caching Submodule Builds for Faster Software Development Planning

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5 min read
5 Linux Caching Tools Compared: Redis, Memcached, Varnish, Nginx, Squid

5 Linux Caching Tools Compared: Redis, Memcached, Varnish, Nginx, Squid

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3 min read
Stale cache and cache stampede: why servers disagree

Stale cache and cache stampede: why servers disagree

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10 min read
Mastering Data Fetching in Next.js: Advanced Strategies for Scale and Performance

Mastering Data Fetching in Next.js: Advanced Strategies for Scale and Performance

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12 min read
HTTP Caching From the Front End: What the Browser Does For You

HTTP Caching From the Front End: What the Browser Does For You

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16 min read
The agent cached a GET by path and handed one tenant another tenant's row

The agent cached a GET by path and handed one tenant another tenant's row

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2 min read
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