Kernel

Debugging Concurrency Backend

August 18, 2026

Debugging Race Conditions the Hard Way

A flaky test that only failed on CI taught me more about concurrency than any book did.

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Workspace Tools Productivity

August 18, 2026

Fewer extensions, fewer panes, more actual coding. Here is the setup I landed on after years of tweaking.

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PHP Performance Databases

August 18, 2026

A short case study on finding and fixing an N+1 query problem that was quietly killing our API response times.

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