Validate your env variables using Ajv with .env file support using Node.js built-in parseEnv

Keep your env schema, .env.example, and process.env references honest with each other.

A pact between your env schema and your .env — validate, generate .env.example, detect drift.

Zod env schema sync for .env.example generation

Build-time environment variable validation and injection for Vite

Standardized runtime env config for @bota-apps apps: createViteAppConfig (maps Vite VITE_* env vars onto a Zod schema, failing fast on missing/invalid values), graphqlAppEnv — the base env schema every GraphQL-backed host shares (mode, apiUrl, authUrl, ba

Vite plugin, env schema, error types, id/clock utils — sveltesentio core

Prevent env drift in PRs, generate env schema/types, and guard against leaked secrets.

Traverse JSON Schema passing each schema object to callback

Type-safe .env schema definition tool that generates validation code and .env.example files

Simple .env schema validator with type safety

The enhanced CLI and a programmatic wrapper around env-schema environment variables validator against JSON Schema.

When `@grund/env` is loaded it starts from the cwd (current working directory) and trying to find all `env(.schema).grund` files. It then merges and parses them before injecting them into `process.env`.

The official runtime utils for Standard Schema

Another JSON Schema Validator

JSON Schema validation and specifications

JSON Schema TypeScript definitions with complete inline documentation.

A family of specs for interoperable TypeScript

Parse, Resolve, and Dereference JSON Schema $ref pointers

 [](https://jsr.io/@t3-oss/env-core) [](https://jsr.io/@t3-oss/env-core) [![Socket Bad