Validates a deep structured JSON pattern

Convert file/directory path to glob pattern.

No-dependencies, low-level, high-performance JIT code generation package for JavaScript

A CLI and library which tests helps score how vulnerable a regex pattern is to ReDoS attacks. Supported in the browser, Node and Deno.

Fast library for matching MQTT patterns with named wildcards

Options-defaults design pattern implementation for reliable configuration. It merges objects deeply, overrides arrays and classes (different than Object) and the result remains strongly typed.

A utility package to help implement stateless CSRF protection using the Double Submit Cookie Pattern in express.

A Karma plugin - adapter for Jasmine testing framework.

XML Schema pattern (regular expression) matcher

A utility package to help implement stateful CSRF protection using the Synchroniser Token Pattern in express.

ByteStream is a library making possible to manipulates single bytes and bits on pure JavaScript

Lint files staged by git

Command line tool for generating a changelog from git tags and commit history

A tiny (399B) utility that converts route patterns into RegExp. Limited alternative to `path-to-regexp` 🙇‍

Pattern match for NLCST.

A Babel preset that targets modern browsers by fixing engine bugs.

Generate typed TypeScript wrappers for MCP tools so agents can call them as code (the "MCP as code" pattern), plus the runtime bridge and a staleness-aware lifecycle.

Promise-based file system walker with nested .gitignore cascade support.

An eslint rule that searches for potential secrets/keys in code

json-pointer utilities for querying and transforming data