The Genesis: Launching slides-tape v1.0.0
How a frustration with recording databridgeCLI terminal demos led to the birth of a Markdown-native presentation engine.
Every great tool starts with a problem. For slides-tape, that problem was a frustrating afternoon trying to record a high-fidelity terminal demo for databridgeCLI.
After trying multiple traditional recorders and being unsatisfied with frame drops and lack of control, the vision became clear: Engineers should stop ‘performing’ demos and start ‘defining’ them like code.
The Vision
In early 2026, we set out to build a tool that:
- Lived in the Terminal: No more switching between VS Code and a Presentation tool to edit slides.
- Used Markdown: Content-first, formatting-later.
- Captured CLI natively: Not as screenshots, but as real terminal sessions.
v1.0.0 Highlights
The initial release focused on the core Reactive Viewer. You could write your slides in .md and see them render instantly in the browser with a high-performance terminal emulator.
It was humble, but it proved the concept: Engineers want to present from their source of truth.