A collection of fast approximations to common geographic measurements.

Command-line client for the Hevy API

Ufo plugin for @atlaskit/editor-core

A FreeSewing plugin that adds additional measurements that can be calculated from existing ones

Shared TypeScript types and Zod schemas that define the contract between Tangle agents, the sidecar, and provider adapters: capabilities, agent profiles, message parts, and harness descriptors. This is the canonical home for those shapes; higher-level pac

Types for cheminfo packages and cheminfo data schema

A Device Parameter Database for the WebVR Polyfill

Longitudinal Workflow

A markdown-it plugin to add pivot table support

Performance testing companion for React and React Native

OpenTelemetry instrumentation for Node.js Performance measurement API

textarea component for React which grows with content

Client/server protocol for efficiently remoting a Ghostty-backed terminal to web and native clients.

OpenBridge plugin for Shelly devices over the local network — energy meters, switches and more, with per-phase telemetry and history

Performance timer based on performance.mark() and measure()

xyflow core system that powers React Flow and Svelte Flow.

Worker memory view for LVCE Editor

Declarative annotation decorations (labels, measurements, connector lines) and calibrated geometry math for osdlabel.

Body measurements data used to test FreeSewing designs

Zero-dependency TypeScript parser for FIEBDC-3/BC3 construction budget files (Presto, ARQUIMEDES, TCQ). Builds a type-safe hierarchical model for bills of quantities, cost databases, and construction project budgets.