Mathematical expression evaluator
bootstrap-sass is a Sass-powered version of Bootstrap 3, ready to drop right into your Sass powered applications.
TypeScript execution environment and REPL for node.js, with source map support
Convention over configuration for using Vite in Rails apps
realistic password strength estimation
Parse Content Security Policy directives.
A Stimulus Wrapper for Flatpickr library
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Safer version of eval()
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Prism Ruby parser
Ruby on Rails unobtrusive scripting adapter
A pure JavaScript implementation of Sass.
## Installation
Compass stylesheets
Build and evaluate JavaScript strings safely via tagged template literals
Subresource Integrity hashes for the Vite.js manifest.
A lightweight Sass tool set.
node-semver compatible API with RubyGems semantics
JS lib with TS typings to manipulate strings according to the word parsing rules of the UNIX Bourne shell.
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Evaluate mathematical expression with the built-in math object
Substrate for self-improving agents: traces, verifiable rewards, preferences, GEPA / reflective mutation, auto-research, replay, sequential anytime-valid stats, and release gates.