Notes from inside
the runtime.

Short, specific notes about the systems behind continuous worlds—and the engineering questions that still keep us up.

01Kernels

01Protocol

01Systems

Lead story01 / 03

01

Format

Field note

Author

Windflow Engineering

What we turned off to make Helios faster on one H100

The fastest-looking option on paper did not survive the second minute of a run.

The index

Keyframe recovery on a lossy China–US path costs more than the transport saves.

Closing the gap to continuous playout took a resident engine, a compiled path, and two traps avoided.

Editorial note

New posts when the work is worth reading.

No content calendar. No release-note theater. These are short notes from the runtime team; longer write-ups land here when they are ready.