A better Markdown previewer

Self-host the Nanum Pen Script font in a neatly bundled NPM package.

Use the Nanum Pen Script font family from Google Fonts in your Expo app

A fabric pen tool

modern space-pen

React UI SDK for OpenPencil — hooks, components, and state bridges for pen-engine

CLI tool for running the pen.dev AI agent manipulating .pen design files

brain-pen-web3-telephone

Nanum Pen Script latin typeface

Nanum Pen Script korean typeface

一点点 🤏 color-pen 的静态数据

TypeScript definitions for space-pen

pen to svg file

Red Pen Hub - a local cross-project board that aggregates Red Pen review notes from every project and surface into one screen. Free and open, no cap. No SaaS, no phone-home, local-first.

Dai UI Pen Theme

Draw pictures using a pen, touchscreen, or mouse! JS-draw is a drawing library for JavaScript and TypeScript.

Framework-agnostic, realistic highlighter-pen marks for web text: multiline, deterministic, SSR-safe

Nanum Pen Script typeface

Colorful fireworks Canvas 2D example with Adwaita controls, adapted from https://codepen.io/juliangarnier/pen/gmOwJX

Small, no dependency library for offsetting polygons. Heavily based on this [CodePen](https://codepen.io/HansMuller/pen/lDfzt) by Hans Muller.