Products
Products, built the way we build for clients.
Emily and Clean Rabbit are ours from the first sketch to the support inbox, and the crossword is what happens when the team has a quiet Friday. They are the clearest evidence we can offer of how we work.
AI email assistant
Meet Emily. She lives in your inbox.
Email Emily the way you would email a good assistant. She replies on your behalf, finds meeting times across Google, Microsoft and Apple calendars, sets reminders, researches, drafts proposals and chases replies, then tells you what she did.
- Nothing to install and no learning curve, just email
- Automatic follow-ups, daily briefings and automation rules
- Your own address at emily-wrf.com, or use your existing one
- Personal from £5 a seat a month; enterprise pricing available
- Data held in London on Google Cloud, with a published security policy
Free disk cleaner
Clean Rabbit. A disk cleaner that minds its own business.
Six tools in one 10 MB app for macOS, Windows and Linux: disk cleaner, duplicate finder, large and old files, app uninstaller, startup items and scheduled scans. It scans on your own machine and nothing about your files leaves it.
- Free, with no upsell, no scare screens and no dark patterns
- Signed and notarised on macOS, native builds for Windows and Linux
- Honest results: skipped files are reported as skipped, not as failures
- Built with Tauri and Rust, and updated in place
A puzzle about the work
The Foundry crossword. Fresh every time.
A crossword laid out around our name, with clues about data, products and the odd rabbit. Everyone starts on the same puzzle; every time somebody finishes one, Gemini sets another, so the pool grows with the people solving it.
- Progress saves as you type, on any device once you add your email
- Check, hint and reveal when a clue is beating you
- Share a link to hand a particular puzzle to a colleague
- Built on the same stack as the site: Next.js, Cloud Run, Firestore and Vertex AI
3 Across The place you end up when you follow curiosity instead of comfort. (5,6,7)
What the products taught us
Lessons we bring to every engagement.
Trust is a feature
Emily acts on people’s behalf and Clean Rabbit deletes their files. Both had to be designed so a cautious person would still say yes. That discipline carries into every client build.
Small things, done completely
Sign-in, billing, updates, uninstall, support, privacy policy, security review. The unglamorous ninety percent is what makes a product feel finished.
AI where it earns its place
Emily is AI to the core. Clean Rabbit has none. Choosing the right amount of intelligence for the job is most of the skill.
Want something like this built for your business? See how we build software
Want a product built to this standard?
From a first prototype to signed installers and a support inbox, we have done the whole journey twice. Let us do it for you.