A tiny (372 bytes) state manager for React/Preact/Vue/Svelte with many atomic tree-shakable stores

Repository of JSON Schema meta-schemas

Find the position of grapheme cluster breaks in a string

Web framework built on Web Standards

Vector (*.svg) country flag icons in 3x2 aspect ratio.

LZ-based compression algorithm

`sp-action-group` delivers a set of action buttons in horizontal or vertical orientation while ensuring the appropriate spacing between those buttons. The `compact` attribute merges these buttons so that they are visually joined to clarify their relations

React Native module for getting launch arguments

The fastest directory crawler & globbing alternative to glob, fast-glob, & tiny-glob. Crawls 1m files in < 1s

A tiny (118 bytes), secure URL-friendly unique string ID generator

NodeJS implementation of @Qdrant/fastembed

Core libraries that every NodeJS toolchain project should use

QRCodes, in the terminal running with strictmode

Helpers for creating HTML Elements as Controllers

Replicates SSB feeds using Epidemic broadcast trees

Model-facing web tools (web_search, web_fetch) over the DeepSeek Harness web capability seam (ctx.web)

Capability catalog — registration, lookup, version resolution, filter-by-owner/tier. The registry is queried by the gateway for routing and by adapters for MCP tools/* discovery.

Fork of syswide-cas by a now-defunct company called Capriza. Enable node to use system wide certificate authorities in conjunction with the bundled root CAs.

A spend firewall for AI agents making x402 payments. Enforces caps, allowlists, signature-integrity binding, and a kill switch before any payment is signed. Pre-alpha; v1 is anti-drain + signature integrity, EVM-only.

Next-generation ES module bundler