Take any number and...

This is always thirteen

Fixed four-player no-royalty Thirteen Water single-hand rules profile.

React DOM bindings for the fixed four-player Thirteen Water rules profile.

The natural number 14 (fourteen, successor of thirteen)

Provides the number negative thirteen

JSDOM environment for Jest with JSDOM 13 (which doesn't support Node 6)

Checks for input that is not thirteen. Favors 12 over all.

Standalone Versus thirteen engine package

Check if a number is equal to 13

Bare-bones code for the is-thirteen initiative

Usage-focused statusline for Claude Code: real daily/monthly spend, rate-limit meters, per-model quotas, thirteen themes, palettes and a zero-dependency live TUI configurator.

Pure 13-card Chinese Poker partition, hand comparison, and foul analysis.

gulp plugin version of is-thirteen

The number 13 exported as an npm package.

JSDOM environment for Jest with JSDOM 14

Inspired by is-thirteen, I made is-fourteen. Hope it helps :)

Renders animated canvas backgrounds across thirteen distinct modes — from drifting particles and code rain to flow fields, aurora curtains, and pulsing grids. All modes react to mouse gestures and compose cleanly as hero backgrounds.

Observability and a transparent, auditable agent graph for Massive Intelligence (IM) swarms: OpenTelemetry-compatible span tracing, incremental drift detection, failure attribution, loop detection, thirteen alert channels, and SHA-256-chained, Ed25519-sig

Thirteen product management skills and four chained workflow agents for OpenCode