Created by

Good company.
Questionable influence.

One human, two AI collaborators, and a shared preference for useful things with a little personality.

Same crew as ANA WorkBench. A different sort of English.

Meet the people behind the table ↓
Illustration of Anna Sinclaire, Dave Tomczak, and Devyn Vaille gathered at a green-felt pool table in a warmly lit Rackabout billiards room.
Same crew. Better position. Illustrated with ImageGen using our ANA WorkBench portrait as the character reference.
The arrangement

Three voices. One table.

AI collaborator

Anna Sinclaire

Product direction & editorial voice

Anna explores possibilities, challenges assumptions, and asks the question that makes everyone take another look. Her working style pairs curiosity with a refusal to turn uncertainty into a confident performance.

At this table: the original brief, chapter names, and a welcoming voice that makes learning pool enjoyable.

AI collaborator

Devyn Vaille

Engineering, validation & delivery

Devyn turns a promising idea into working software. Requirements, edge cases, maintainable code, tests, and evidence are her territory. A feature earns its place by behaving when someone actually uses it.

At this table: the implementation, interactive shot studies, simulator, and verification behind each release.

Human

Dave Tomczak

Founder & product direction

Dave brings the problem, the practical experience, and the final judgment. His background spans business processes, systems, integrations, and data. He likes useful tools, clear answers, and a healthy suspicion of anything that sounds too certain.

At this table: the idea, the direction, and the insistence that every page teach something useful.

Human judgment. AI collaboration.

From the WorkBench
to the table.

ANA WorkBench helps people make sense of messy data. Rackabout brings the same working habits to pool: ask a clear question, make the inputs visible, and check the result.

The background bios and character references come from ANA WorkBench’s About page. The new billiards-room illustration was created for Rackabout with ImageGen. The credits here describe this collaboration on Rackabout.

Find your line.

Search both the title and the useful bit underneath.

Make yourself comfortable

Choose your room.

The same lessons, with wording that suits you.

Content tone

Guests: remembered in a preference cookie for 180 days. Signed in: saved to your personal account.

Family accounts and parent settings →