# hakimel/reveal.js

The HTML Presentation Framework

Repository: https://github.com/hakimel/reveal.js
Canonical: https://ross.abutalabs.com/products/revealjs
Homepage: https://revealjs.com
Language: JavaScript
License: MIT
License Family: permissive
Topics: presentations, slides, slideshow
Last push: 2026-08-24T09:06:06+00:00

## Health v2 (maintenance only)
Score: 92/100 (v2, computed 2026-09-03T02:20:16.233290+00:00)
- activity 99, release rhythm 78, longevity 100
- inputs: {"age_days": 5566, "days_push": 9, "days_rel": 144, "gap_med": 30, "n_releases_24m": 4}
- flags: none
- formula: round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10)

## Adoption (not part of the score)
Stars 72203, forks 16986 (observed 2026-08-28T04:12:21.156915+00:00)

## What it is
reveal.js is an open-source HTML presentation framework for creating interactive slide decks that run in any web browser. It supports nested slides, Markdown content, Auto-Animate transitions, PDF export, speaker notes, LaTeX math, code syntax highlighting, and an extensive JavaScript API.

## Use cases
- create presentations in html
- make slide decks with markdown
- export slides to pdf
- give browser-based talks with speaker notes
- build interactive presentations with animations
- present code with syntax highlighting
- embed math formulas in slides

## When to choose
- you want free, browser-based presentations without PowerPoint or Keynote
- you prefer authoring slides in HTML or Markdown
- you need features like PDF export, speaker notes, and LaTeX math
- you want presentations that work on touch devices and any modern browser

## When to avoid
- you need offline desktop presentation software with a full GUI editor
- your team requires PowerPoint file compatibility
- you want a no-code tool and are not comfortable editing HTML at all

## Facets
- artifact type: framework
- maturity: stable
- function: frontend-framework, templating, markdown, animation, pdf
- domain: web-development, frontend, developer-tools, education, documentation
- platform: browser, cross-platform
- tags: presentations, slides, slideshow, html, speaker-notes, pdf-export, nodejs, web-server

## Member repositories
- hakimel/reveal.js (main) score 92

## Provenance
- Observed fields: from GitHub, fetched 2026-08-28T04:12:21.156915+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 2026-08-29T16:15:25.453650+00:00, confidence not recorded.
  - readme: https://github.com/hakimel/reveal.js (fetched 2026-08-28T04:12:21.156915+00:00, sha 897be0ad5806)
  - homepage: https://revealjs.com (fetched 2026-08-28T17:49:29.499020+00:00, sha 27a9331db5ab)
  - site_page: https://revealjs.com/installation/ (fetched 2026-08-28T17:49:29.507756+00:00, sha 54b78f3a2384)
  - registry_npm: https://registry.npmjs.org/reveal.js (fetched 2026-08-28T17:49:29.509622+00:00, sha 40885b530a84)
- Data as of 2026-08-30T08:39:29.467469+00:00.