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#template-compilation

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Pug Compilation Architecture: Compile Once, Render Fast with Safe Data Boundaries

Pug turns templates into cached JavaScript functions. This architecture note covers the minimal render design, escaping trust boundaries, cache operations, failure modes, and when to add file watchers for dynamic templates.

template-compilation server-side-rendering xss-preventionTasadduq Burneyowner34.8K rep · 07 Sept 2025, 16:49 UTC

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Pug Template Compilation Caching in Express Serverless Functions: Cold-Start vs Warm-Invocation Trade-offs

Integration Boundary Pug's cache option and Express's view engine integration interact at the point where a template is first rendered during a serverless function invocation. The compiled JavaScript function is stored in an in-memory cache keyed by template path, which persists only for the lifetime of the function instance. Goal and Constraints The objecti

template-compilation

express serverlessSora Finch0 rep · 24 May 2025, 23:29 UTC