spectacle
A React-based library for creating sleek presentations using JSX syntax that gives you the ability to live demo your code.
Spectacle is a React library for building presentation slide decks that run in a web browser, you write slides as JSX components and can live-demo running code directly inside your talk.
Spectacle is a library for building presentation slide decks using React, a popular JavaScript framework for building web interfaces. Instead of using a traditional tool like PowerPoint or Keynote, you write your slides as React components using JSX, which is a syntax that mixes JavaScript and HTML-like markup. The result is a presentation that runs in a web browser.
The project is maintained by Formidable Labs (now part of NearForm) and is described as actively supported. The main package is called spectacle, and this GitHub repository is a monorepo, meaning it contains the core library alongside related tools and examples in a single place.
The README for this repository is brief and mostly links out to the external documentation site for detailed usage guidance. The core value of the library, per its description, is that it lets you write slide content using JSX syntax and also live-demo code directly within a presentation, which makes it particularly suited to developer-focused talks where showing running code is part of the content.
The project is open source and accepts bug reports, feature requests, and pull requests. Documentation source lives in the repository itself under a docs folder.
Where it fits
- Build a conference talk slide deck using React components instead of PowerPoint and host it as a shareable webpage.
- Create a live coding demonstration inside a slide presentation where code actually runs in the browser during your talk.
- Share your developer presentation as a URL so attendees can follow along on any device without downloading a file.
- Embed interactive code examples in a technical workshop presentation that participants can view and modify in real time.