Tips & writing

Notes from the workbench

Practical engineering tips, design theory and performance breakdowns — written for developers and founders who like their advice tested in production.

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Engineering TipsJul 26, 2026

Caching Strategies for Web Apps: Browser, CDN, Server and Database

Caching is the cheapest performance win there is, and the easiest way to serve stale data. How each cache layer works, which headers to use, and how to invalidate without tears.

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