Best Self-hosted Alternatives to Adobe XD

reveal.js is an open source framework for creating interactive presentations that run in any modern web browser. Slide decks are authored with HTML (or Markdown) and extended with themes, plugins, and a JavaScript API.

Key Features

• Horizontal and vertical (nested) slides for structured storytelling
• Markdown-based authoring option alongside HTML
• Speaker view with timer, presenter notes, and next-slide preview
• Auto-Animate for smooth transitions between matching elements
• Fragmented reveals, slide transitions, and per-slide background controls
• Code syntax highlighting and embeddable web content (iframes)
• Export presentations to PDF
• Extensible plugin system and JavaScript configuration/API

Use Cases

• Technical talks and conference presentations with live code snippets
• Internal training decks and product demos delivered in a browser
• Interactive documentation-style slide decks with embedded web apps

reveal.js is a strong fit when you want version-controlled, developer-friendly slide decks with modern web capabilities and a mature ecosystem of themes and extensions.

Penpot is an open-source web-based design and prototyping tool built to streamline collaboration between designers and developers. It supports creating UI designs, interactive prototypes, and scalable design systems, while providing developer-oriented inspection and code-oriented workflows.

Key Features

• UI design editor with reusable components and variants
• Interactive prototyping for flows and user journeys
• Design systems tooling, including native design tokens
• Inspect mode with SVG, CSS, and HTML information for implementation
• Real-time collaboration for teams, with solo workflows supported
• Plugin system to extend functionality and integrate with other tools
• Webhooks and API access via tokens for automation and integrations

Use Cases

• Product teams designing UI screens and maintaining shared component libraries
• Design-to-development handoff using inspectable SVG/CSS details
• Organizations hosting an internal design platform with controlled access and integrations

Limitations and Considerations

• Primarily focused on UI/UX design and prototyping; it is not a general-purpose vector illustration suite

Penpot is a strong choice for teams that want an open standards–friendly design tool and a more code-aware design workflow. Its collaboration features, inspect mode, and design-system primitives make it well suited for continuous product design and implementation.