Local-first typing analytics

Measure how you type. Not what you type.

Analyze your typing patterns entirely on-device, with zero content capture.

Trust claim

No raw keystrokes transmitted.

Trust claim

Aggregation happens on-device.

Trust claim

Source code makes the trust boundary inspectable.

Privacy / Trust

Strong boundaries, stated plainly.

Privacy by architecture, not by promise.

What ClackHouse is

Visibility without capture.

Built for people who want to understand their typing patterns without turning their machine into a black box.

Local-first

Setup, collection, and visualization all happen on your machine.

Behavior, not content

Measures typing patterns. Never captures or reconstructs what you type.

Open and auditable

Public source code. Inspect the boundaries yourself.

Fully open source

Agent, metrics pipeline, visualization stack. Every line is public and auditable.

Free to run locally

The full local workflow runs on your machine, forever, at no cost.

Open core model

Future managed features build on these inspectable foundations. Never a black box.

Open core · Open source

Built like infrastructure, not a black box.

The engine is open source. The model is open core.

Explore

Start measuring today.

Fully open source. Set it up on your machine in minutes.

macOS Releasing Soon
Linux Planned
Windows Not Planned