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A fast, small and flexible CSS parser.

Micro templating engine for strings only.

Power Assert feature instrumentor on the fly

Compile time `with` for strict mode JavaScript

pull-stream interface to levelup

QuestDB Web Console

serve a static site, single page application or just a static file with Rust

Streaming RDF/XML parser

converts your code into SemiStandard JavaScript Format

valib.js - a validation library for the browser and Node.js

Node.js benchmark runner

A CMS (err, text editor and file manager) all in one file.

Python package for time series analysis and machine learning

A simple JavaScript implementation of `du -sb`

Custom Permalinks is a powerful WordPress plugin that grants you complete control over your site's URLs. Easily set unique, custom permalinks for any post, page, tag, or category, allowing you to design an ideal site structure.

Test if two floats are nearly equal

constructors for Shift format AST nodes

React hook to calculate the size of browser scrollbars.

Pure-ruby implementation of sigstore verification

Transform the first chunk in a stream

Modify the values of an object

Regular expression for matching scoped npm package names

Value identification and comparison functions

Call several asynchronous functions and invoke a callback 'after all' of them are done.

Inline critical CSS in HTML

A lightweight and fast pure Elixir ECDSA library https://starkbank.com

A PHP package mainly developed for Laravel to manage uploading images using Ajax and displaying thumbnail.

Singularity Image Format (SIF) reference implementation.

A chillout SNS.

Transpile Tachyons postcss to vanilla css

Push to gh-pages no problem

Typescript compiler wrapper

Turn browser errors into rich, useful objects.

A powerful, pragmatic implementation of the observer pattern for javascript objects and arrays.

find / replace require()s

Creates a Promise that waits for a single event

Simple dependency graph management in JavaScript

TypeScript with some extras for type-checking.

Precise, powerful and fast JS Coverage tool

Check if the given request is HTTPS

Easy persisted memo object for Node.js

NGFW src

Tiny CSRF for express js applications

MCP Server Semgrep is a [Model Context Protocol](https://modelcontextprotocol.io) compliant server that integrates the powerful Semgrep static analysis tool with AI assistants like Anthropic Claude. It enables advanced code analysis, security vulnerability detection, and code quality improvements directly through a conversational interface.

A rollup plugin to show the size of the generated bundle(s).

Returns a latitude and a longitude given an array of wifi access points

Detect if your code is running on an AWS Lambda server

Stylelint adapter for the Grunt task runner. Moved to Wikimedia GitLab.

List of known void HTML elements