Spend less time debugging firmware. Ship more features.

HardwareSpeed runs automated debugging experiments on real hardware to reproduce failures, isolate root causes, and explain what to fix.
After the initial setup, it can run in the background 24/7 across backlog issues and newly reported bugs.

How it works

Connect: Plug your hardware into the HardwareSpeed debugger (or use our hosted ones).
Report: Describe the issue or post a bug report. Share firmware source through a GitHub repo or ZIP upload.
Run: HardwareSpeed automatically runs experiments on the device to trigger and isolate the failure.
Get: Receive a detailed report with the root cause, supporting traces, and suggested fixes.

Example

Investigate the intermittent improv_serial behavior on ESP32 boards described in the linked issue. Reproduce the instability, identify the serial-path problem, and implement a focused fix.

Reference issue: https://github.com/esphome/esphome/issues/11118

Read full report

What you get

A reproducible failure case when one can be isolated
Device traces and logs that support the conclusion
A clear root-cause explanation in plain language
Suggested fixes and follow-up validation steps

What it replaces

Repeated reflash, reboot, and press-button test loops
One-off test scripts and harness glue that do not scale
Manual reproduction attempts across builds and configurations
Hours lost chasing nondeterministic timing failures by hand

Supported hardware

Running today on ESP32-based hardware.

Need support for another hardware chipset? Reach out.

Access

Email for early access: hello@hardwarespeed.com.

Include board model, issue summary, and any repro steps you have.