~/talk

Parse, Don’t Validate

watch on portal.gitnation.org ↗https://portal.gitnation.org/contents/parse-dont-validate
Talkat Node Congress 2023 · 2023-04-14..04-17· [javascript, typescript]

speakers

name:Evgeny Poberezkin
website:https://poberezkin.com
name:Jason Green
website:https://skillsmatter.com/legacy_profile/jason-green#skillscasts

resources

video:https://portal.gitnation.org/contents/parse-dont-validate
slides:none on file

summary

Covers using JavaScript (with Fastify and TypeScript) to improve data correctness by preferring JSON Type Definition (JTD) over JSON Schema for API validation. Describes parsing JSON directly into application types, validating with JTD + TypeScript for better performance and stricter structure, and serializing specific types to reduce waste and security issues.

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