Type-safe config for TypeScript. Read typed values from any source, .env files, process.env, Workers bindings, browser bundles, or any object you bind. Zero runtime deps, one API across Node, Bun, Deno, Workers, and the browser.
config settings dotenv environment typescript templates decorators secrets environment-variables type-safe env variables zod manage-secrets cross-runtime valibot arktype dotenv-alternative
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Updated
Jun 16, 2026 - TypeScript