OpenGamma lets you create presentation decks from a text prompt. It streams slides live using the Anthropic Claude API and renders them with reveal.js. You can also run it fully offline via a local CLI tool like Gemini CLI.

Key features:
• Prompt → slides in seconds
• Export to .pptx or standalone HTML
• Per-slide editing and AI regeneration
• Auto-updater, dark mode, keyboard shortcuts
• Local history saved via SQLite

Features

  • AI slide generation
  • Offline / local CLI mode
  • PowerPoint & HTML export
  • Per-slide editing
  • Local history
  • Silent auto-updater

Project Samples

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Project Activity

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License

Apache License V2.0

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  • senapati484 Posted 2026-06-25
    5 out of 5 stars
    try this application once
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Additional Project Details

Operating Systems

Linux, Mac, Windows

User Interface

Electron

Registered

2026-05-25
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