A set of efficient utilities that extend the use of JSON (streaming, estimate size, NDJSON/JSONL, etc.)
JavaScript utilities with respect to emerging standard
ECMAScript extensions and shims
Timers extensions
Replaces a file extension with another one.
Next-generation take on pre/post function hooks
MCP Apps SDK — Enable MCP servers to display interactive user interfaces in conversational clients.
A tool to open and run web extensions
m3u8 parser
Extending the Jest default runner to run tests serially by default
Get the file extension and MIME type from a file
Extensions to Node.js child_process module
A pure JavaScript implementation of MODBUS-RTU (Serial and TCP) for NodeJS. The serialport package is an optional dependency (use npm install --no-optional to skip).
Drizzle Kit is a CLI migrator tool for Drizzle ORM. It is probably the one and only tool that lets you completely automatically generate SQL migrations and covers ~95% of the common cases like deletions and renames by prompting user input. <https://github
List of known file extensions and their MIME types
TypeScript definitions for w3c-web-serial
A command line tool to help build, run, and test web extensions
Serial queue module.
A set of cool extensions for OpenLayers (ol) in node modules structure
linter for PostgreSQL, focused on migrations
TypeScript definitions for webgl-ext
Type definitions for ol-ext
Type definitions for web-ext CLI options
concurrent or serial run npm scripts, javascript tasks, and more
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