Shared resources for component implementation.
Format numbers for human consumption.
OpenTelemetry SDK resources
Augment your AI agents — MCP servers, behavioral rules, and skills across every platform
Object schema validation
Shapes and calculators for spherical coordinates.
Email address and domain validation
General purpose node utilities
Data-Driven Documents
Sequential, diverging and categorical color schemes.
wait-on is a cross platform command line utility and Node.js API which will wait for files, ports, sockets, and http(s) resources to become available
Math and string formula parser.
Topological sorting with grouping support
Return the filename and line number of the calling function
Email address and domain validation
Manage armor automatically with various configs
A text marking & annotation engine for presenting source code on the web.
Spawn monsters, equip them with cards, and send them into the ring to fight.
Return the filename and line number of the calling function
TLDS list for domain validation
Math and string formula parser.
Style system creator for G2 Components.
An implementation of GitHub's Primer Design System using React
Parse, validate, manipulate, and display dates