Ephemerality: scaling multi-agent development beyond imaginationEphemeral Workspaces.Durable Shared History.LayerFS is the substrate under your agents. Each one mounts a complete, writable Workspace over shared committed history, does its work, commits what it changed, and goes away.Ephemeral workspacesDurable resultsMassive parallelismLayerFSandDSHLayerFSandPisoonWhy LayerFSTen ideas, one filesystem.six core · four supportingCompute exists only while a command runs.fs · atomic write → Storewrit...