Zero-config environment variable loader + validator
A Babel preset for each environment.
AWS credential provider that sources credentials from known environment variables
Offers getProxyForUrl to get the proxy URL for a URL, respecting the *_PROXY (e.g. HTTP_PROXY) and NO_PROXY environment variables.
Runtime agnostic JS utils
Run scripts that set and use environment variables across platforms
Convert modern CSS into something browsers understand
Next.js dotenv file loading
Loads environment variables from .env file
A global executable to run applications with the ENV variables loaded by dotenv
hydrate environment variables from .env files into process.env
Executes a command using the environment variables in an env file
Uses export conditions to return environment information in a way that works with major bundlers and runtimes.
Get paths for storing things like data, config, cache, etc
Get the PATH environment variable key cross-platform
Regular expression for matching a shebang line
A Babel preset that targets modern browsers by fixing engine bugs.
HANDLE CONFIGURATION ONCE AND FOR ALL
 [](https://jsr.io/@t3-oss/env-core) [](https://jsr.io/@t3-oss/env-core) [![Socket Bad
Robust Environment Configuration for Universal Applications.
Verification, sanitization, and type coercion for environment variables in Node.js
Use env() variables in CSS
`unenv` is a framework-agnostic system that allows converting JavaScript code to be platform agnostic and work in any environment including Browsers, Workers, Node.js, or JavaScript runtime.
A Babel preset for each environment.