skip to content

#schema (6)

Concepts (1)

JSON

Text-based data interchange format derived from JavaScript object literals and standardised as RFC 8259 / ECMA-404.
data-interchange api serialization schema streaming web-researched

Cheat sheets (5)

mongoose — MongoDB ODM for Node

Package-level reference for mongoose on npm — schemas, models, transactions, populate, indexes, and 7-to-8 migration.
npm package mongoose mongodb database odm schema

valibot — Modular and Tree-Shakable Schema Library

Package-level reference for valibot — schemas, transforms, pipes, branding, safeParse, and the tree-shaking advantage over zod.
npm package validation schema typescript

zod — TypeScript-first runtime validation

Package-level reference for zod on npm — install variants, v4 breaking changes (looseObject, mini build), companion packages, and alternatives.
npm package validation schema typescript

Zod — TypeScript-first schema validation with static type inference

TypeScript-first runtime validation library. Define schemas, validate inputs, infer static types — works at API boundaries, env config, forms, and tRPC.
javascript typescript zod validation schema

Structured Output

Techniques for reliable structured generation — JSON mode, schema-constrained decoding, function/tool calls as output, and validator pairing with Pydantic or Zod.
structured-output json schema pydantic zod tool-use function-calling prompting