Performance-minded React linting rules for ESLint

The CDK Construct Library for AWS Lambda in Python

Dismissable layer utilities for the DOM

Png validator checks Png files for corruption

Color normalization for React Native.

Immutable DeepSeek Harness launch environment that records which layer supplied each value

Opinionated Oxlint rules that reject low-evidence TypeScript and JavaScript patterns.

HiQ LCA dataset editor client — an agent-oriented CLI over the native Editor API, with an optional stdio MCP adapter.

A performant zero-dependency utility to clean UTF-8 text, fix mojibake from latin1, verify string length, and sanitize input

Request tiles from WMS servers that support EPSG:3857

Noverlap anti-collision layout algorithm for graphology.

Communication layer for React Native DevTools plugins across React Native and web environments

Parse an element’s CSS background properties to get a list of individual backgrounds

3D Engine Components for luma.gl

Low-level layering primitives based on popover and dialog

A collection of opinionated Biome rules for identifying and avoiding common code anti-patterns.

Anti-ban middleware for Baileys WhatsApp bots. Rate limiting, warmup, health monitor, LID resolver, disconnect classifier. Free Whapi.Cloud alternative.

Security scanner for PostHog's agentic flows

Design skills, commands, and anti-pattern detection for AI coding agents

Type definition package for textlint