Record · Inspect · Try differently

Keep the Original. Explore the What-if.

Record computational work, inspect its history, and try bounded What-if runs while preserving the Original.

Set up the player ↗Project notes ↓
Melange — concept illustration · created with ai assistance for this project
Concept illustration · Created with AI assistance for this project

Inside the project

Explore the source for details and setup.

  1. 01Rewindable recordings with source attribution
  2. 02Forward-verified What-if demonstrations
  3. 03Browser, terminal and HTML-export viewers

Before you begin

Project notes

Linux-first reference implementation. The default demo runs a bounded synthetic task. Recording fidelity limits available operations. MIT.

Read the original project write-up ↗

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Project descriptions follow the public documentation. Consult the repository for current requirements, limitations, and license terms.