Component-wrapper for collapse animation with css for elements with variable and dynamic height

Environment variable utilities

Environment variable management for monorepos - sync, validate, and diagnose .env files across workspaces

The smallest and most robust safe variable template engine for JavaScript

Runtime-editable environment variable store for station signals and beacons

Run an npm script if an environment variable matches a pattern

Dynamically scoped variable bindings

Self-host the Manrope font in a neatly bundled NPM package.

The missing existential operator for JavaScript. Returns true unless a variable is null or undefined

Wrap the whole script in a function — export as CommonJS, ES Modules, IIFE, or a global variable

Self-host the Fraunces font in a neatly bundled NPM package.

Build once, deploy anywhere. Startup/runtime environment variable solution for JavaScript.

Straightforward and safe environment variable parser for bootstrapping node applications

Conditional global variable exposition

Build once, deploy anywhere. Startup/runtime environment variable solution for JavaScript.

Defines fallback behavior in case a variable is not a function. Perfect for optional callback parameters.

Self-host the Geist Mono font in a neatly bundled NPM package.

Self-host the Figtree font in a neatly bundled NPM package.

CoffeeLint rule that warn you when you accidentally overwrite outer scope variable

Visual diff between javascript variables