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#caching

3 posts

SRE & DevOpsDeep Dive October 3, 2026 8 min read

Kubernetes CoreDNS: Corefile, API Synchronization, and Cache Behavior

Operate Kubernetes CoreDNS by tracing Corefile plugins, API watch synchronization, cache behavior, upstream forwarding, and actionable metrics.

#kubernetes#coredns#dns

Shell & TerminalDeep Dive October 3, 2026 7 min read

Zsh zcompile: Build and Invalidate Word-Code Caches Safely

Use zcompile for Zsh scripts and autoloaded functions with correct digest handling, freshness checks, version validation, and reproducible rebuilds.

#zsh#zcompile#autoload

WSLDeep Dive October 3, 2026 7 min read

Memcached in WSL: Slabs, Evictions, and Volatile Cache Tests

Use Memcached in WSL to test cache behavior, slab allocation, expiration, and eviction counters while keeping volatile state separate from durable application data.

#wsl#memcached#caching