typescript 149 validation 130 schema 92 schema-validation 74 type-inference 54 zod 51 type-safe 49 static-types 35 type 34 type-safety 33 inference 33 validator 29 type-checking 20 data-validation 19 express 19 nodejs 19 javascript 16 type-guard 16 environment-variables 15 zero-dependency 15 lightweight 14 configuration 14 config 13 dotenv 13 environment 13 vue 12 react 12 http 12 nestjs 12 zod-alternative 12 env 11 nextjs 11 json-schema 11 form-validation 11 input-validation 11 api 10 node 10 testing 10 object-validation 9 backend 9 error-handling 9 env-validation 9 api-validation 9 cli 9 JavaScript 9 openapi 9 type-validation 8 zero-dependencies 8 fastify 8 svelte 8 parse 8 code-generation 7 dto 7 array-validation 7 bun 7 mcp 6 developer-tools 6 websocket 6 enterprise 6 decorators 6 json 6 frontend 6 production-ready 6 developer-experience 5 next 5 dx 5 esm 5 strongly-typed 5 graphql 5 fullstack 5 parsing 5 rest-api 5 parser 5 runtime 5 valibot 5 config-validation 5 orm 5 codegen 5 fetch 5 swagger 5 assert 5 type-check 5 angular 5 microservices 5 middleware 4 inferring 4 solidjs 4 runtime-type-checking 4 guard 4 type-narrowing 4 zod-validation 4 zod-schema 4 union-types 4 standard-schema 4 nested-validation 4 data-transfer-object 4 number-validation 4 types 4 string-validation 4 type-guards 4