# madebymany/sir-trevor-js

Rich content editing entirely re-imagined for the web

Repository: https://github.com/madebymany/sir-trevor-js
Canonical: https://ross.abutalabs.com/products/sir-trevor-js
Homepage: http://madebymany.github.io/sir-trevor-js/
Language: JavaScript
License: MIT
License Family: permissive
Last push: 2024-06-10T11:39:09+00:00

## Health v2 (maintenance only)
Score: 32/100 (v2, computed 2026-09-02T17:46:02.011165+00:00)
- activity 0, release rhythm 35, longevity 100
- inputs: {"age_days": 5140, "days_push": 814, "days_rel": null, "gap_med": null, "n_releases_24m": 0}
- flags: no_releases
- formula: round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10)

## Adoption (not part of the score)
Stars 4480, forks 380 (observed 2026-08-28T04:08:51.118230+00:00)

## What it is
Sir Trevor is a browser-based rich content editor for the web built around intuitive block-based content creation. Content is stored as structured JSON with limited inline HTML, and the editor is easy to extend with custom block types.

## Use cases
- embed a rich content editor in a CMS admin form
- let editors compose pages from content blocks instead of raw HTML
- store article content as structured JSON for flexible rendering
- add custom block types like tweets or videos to a content editor
- replace a plain textarea with an intuitive block editor

## When to choose
- you want block-based structured content editing in the browser
- you need an editor that outputs JSON rather than messy HTML
- you want a lightweight, extensible editor with custom block types

## When to avoid
- you need a full WYSIWYG word-processor-style editor
- you need a project with frequent updates and large community support
- you require modern framework integrations out of the box (React, Vue)

## Facets
- artifact type: library
- maturity: maintenance
- function: editor, ui-components, frontend-framework
- domain: web-development, frontend, cms, text-editors
- platform: browser
- tags: rich-text-editor, block-editor, content-editing, wysiwyg, structured-content, javascript

## Member repositories
- madebymany/sir-trevor-js (main) score 32

## Provenance
- Observed fields: from GitHub, fetched 2026-08-28T04:08:51.118230+00:00.
- Health v2: computed from the inputs above; adoption is never an input.
- Inferred fields (summary, facets, guidance): AI-extracted, prompt v1, taxonomy v1, on 2026-08-29T18:20:33.396787+00:00, confidence not recorded.
  - readme: https://github.com/madebymany/sir-trevor-js (fetched 2026-08-28T04:08:51.118230+00:00, sha fd394e869c48)
  - homepage: http://madebymany.github.io/sir-trevor-js/ (fetched 2026-08-29T09:07:14.594805+00:00, sha 267c7d54b4b0)
- Data as of 2026-08-30T08:39:29.467469+00:00.