Ross ROSS = Recommend OSS · open-source software intelligence for agents

sofish/pen

Some data may be outdated — see provenance labels.

enjoy live editing (+markdown) observed · 2026-09-29

github.com/sofish/pen · homepage · JavaScript · NOASSERTION (other) observed · 2026-09-29

Health v2 · maintenance only

23/100

  • Activity 0
  • Release rhythm 8
  • Longevity 100

Flags: no_license

How is this computed?

round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10) — computed 2026-10-21. Adoption (stars, forks) is never an input.

  • gap_med: n/a
  • age_days: 4800
  • days_rel: n/a
  • days_push: 2949
  • n_releases_24m: 0

Full methodology

Adoption not part of the score

4794 stars · 401 forks observed · 2026-09-29

What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-29, confidence not recorded

Pen is a lightweight JavaScript WYSIWYG editor library that turns any DOM element into a live-editable rich text area with markdown shorthand support. It offers a customizable toolbar built on contenteditable with fallbacks for older browsers.

Use cases

  • embed a wysiwyg editor in a web page
  • live editing with markdown shortcuts
  • customizable rich text toolbar for a blog CMS
  • inline content editing without heavy frameworks
  • markdown-style formatting like > quotes and code blocks

When to choose

  • you need a tiny dependency-free wysiwyg editor
  • you want markdown shorthand while editing rich text
  • you need a fully customizable toolbar via simple options

When to avoid

  • you need an actively maintained editor with modern security fixes
  • you need collaborative editing or a full document model
  • you need a React/Vue-integrated editor component

Facets

library · maturity abandoned

editor ui-components markdown web-development frontend text-editors browser wysiwyg rich-text-editor contenteditable markdown-support live-editing javascript

2 sources

Member repositories

RepositoryRoleHealth v2
sofish/penmain23

For agents

markdown · JSON · MCP: product_card(name="sofish/pen")

Data as of 2026-10-19T08:05:51.212177+00:00 · Report a problem