Composable state + text/2D/3D renderers for the Return to Dark Tower game board. The 3D board is a ScenePlugin for ultimatedarktowerdisplay.

glissade <gs-player> custom element: zero-framework embedding with minimal, CSS-part themable controls.

Dimensional analysis and unit conversions

Analyze product usage, investigate metric movements, prepare KPI reports, build high-quality dashboards and notebooks, create source-backed semantic layers, guide first-run analytics setup, and generate analytics-grade report apps.

Automatic sailing logbook for Signal K: detects trips, counts tacks and gybes, and reports hourly wind and heel statistics. Replays a whole passage on the map and exports it as a video, rendered entirely in your browser. English and Swedish.

Custom form components for the Aooth auth system, built on @atscript/vue-form

Gauge, meter and switch widgets for Signal K chartplotters that support the plotterExtensions resource type

Control your Duux Whisper Flex 2 smart fan from the CLI

Music-theory primitives — Hz ↔ MIDI ↔ name, cents, scales, pitch snapping

FastCtx — fast, context-efficient repository tools for AI agents.

Encrypted cookie session middleware extension for koa-session

Group resource loading with progress and completion signals

An extension of D3 for visualizing weather data in a variety of charts.

Identity-first control plane for AI coding agents — multi-session, multi-frontend, with cross-session memory

[xd](https://github.com/century-arcade/xd/blob/master/doc/xd-format.md) is a text-based crossword format which is easy for humans to read and reason about.

I make code review easier for humans

Feature access gating: facts about a player, features that decide

Composable text, 2D, and 3D renderers for Return to Dark Tower tower state, with optional skull physics.

An accessible, dependency-free color picker for React.

LCARS (Star Trek) element family for feezal — frames, pill buttons, readouts, bars, sliders, gauges