Make sure your VSCode instance is set up to run development containers.

Place a dotnet dump file in ./dumps.

Open the workspace via the command pallet option > Open Workspace in Container.

Run the FSI via dotnet fsi fsi-dotnet-dump-analyzer.fsx, with your own changes (consider using the name of your dump on line 70 instead of dump.dump).

Edit the script to your heart's content.

Alternatively, run dotnet fsi and run #load "fsi-dotnet-dump-analyzer.fsx, then proceed to play around in FSI with your references loaded.

We're playing with dotnet-dumps in a sandbox so...