A set of efficient utilities that extend the use of JSON (streaming, estimate size, NDJSON/JSONL, etc.)
Replaces a file extension with another one.
MCP Apps SDK — Enable MCP servers to display interactive user interfaces in conversational clients.
JavaScript utilities with respect to emerging standard
Timers extensions
ECMAScript extensions and shims
Express middleware to validate request (headers, params, query, body) using Joi
Fast and low overhead web framework, for Node.js
Simplify JsonSchema/Openapi by combining allOf safely
Self-host the Inter font in a neatly bundled NPM package.
Get device information using react-native
Self-host the Inter font in a neatly bundled NPM package.
A tool to open and run web extensions
Self-host the Roboto font in a neatly bundled NPM package.
m3u8 parser
List of known file extensions and their MIME types
Ember computed property based validation library
Get the file extension and MIME type from a file
Blazing fast input validation and transformation ⚡
Validations for ember-changeset
Extensions to Node.js child_process module
Self-host the Open Sans font in a neatly bundled NPM package.
Advanced fetch wrapper for typescript with zod schema validations, pre-defined routes, hooks, plugins and more. Works on the browser, node (version 18+), workers, deno and bun.
Self-host the DM Sans font in a neatly bundled NPM package.