Ostendo v0.1.0

Ostendo v0.1.0

Latin: ostendo — to show, to display, to exhibit.

AI-native terminal presentation tool — markdown to slides in your terminal.

Features

• 20 built-in themes (WCAG 2.0 compliant)
• Native image protocols (Kitty, iTerm2, Sixel, ASCII)
• SVG image support
• Live code execution (+exec, +pty)
• Per-slide font sizing (Kitty remote control)
• Runtime image scaling (< / > hotkeys)
• Column layouts, tables, blockquotes, FIGlet ASCII art titles
• Hot reload, WebSocket remote control
• Slide state persistence across sessions

Download

macOS (Apple Silicon): ostendo-v0.1.0-macos-arm64.tar.gz

Build from source (any platform)

cargo build --release

Requires Rust 1.75+.

License

GNU General Public License v3.0

Built with Claude Code Max (Opus 4.6) in a weekend.