Company31 emblem: the numerals 31 over blue waves with circuit node dots Company31
Company31 · An independent think tank and lab

Think it through.
Build to find out.

Company31 is an independent think tank and lab. It asks how people and technology can work well together, then tests each idea by building something small and useful, putting it into use, and writing up what it teaches.

Applied research · Open tools · Sydney, Australia

Fig. 2 · The method

How the lab works

A think tank that builds. A working tool answers questions that an argument alone cannot, so thinking, building and learning share the same loop.

Ask a real question. Start from a difficulty people actually live with, and frame it as something that can be tested.

Build to find out. Make the smallest useful thing that could answer it. Building is how the thinking gets checked.

Learn in the open. Release it, watch what happens in use, and write it down. Findings go to the essays; the code goes in the drawer.

Fig. 3 · On the bench

From the workbench

Each tool here began as a question. Can a security check speak plain English? Can notes outlive the app that made them? Can practice meet each learner at their level? Can a small daily moment make work lighter? Can booking software respect a practice’s roles? Can funding obligations be seen before they are due? Some are released and free, some are still in trial; each has its own scope and stage of development.

Web app · Security check Running

CyberSafe

Point it at a website you own and get a plain‑English health check: a 0–100 score, an A–F grade, and a prioritised list of fixes. Consent‑based, non‑intrusive and free, and it stays that way.

Check a site →
Mac, iPhone, iPad, Watch & Windows · Markdown notes Free

Owly

Notes that stay yours. Owly keeps every note as plain Markdown in a folder you choose — no account, no subscription, no proprietary storage. Delete the app and your notes are still there, readable in any editor. Free for the Mac, and on the App Store for iPhone, iPad and Apple Watch. Now in preview on Windows 11.

macOS 14+ · Apple silicon · iOS 17+ · Windows 11 Open the Owly page →
iPhone & iPad · Math puzzles Free

Math Citizen

Math that grows with you. Math Citizen sets every puzzle at the edge of what you can do, from Level 1 to 50, and writes fresh story problems on the device with Apple Intelligence. No account, no ads, and nothing leaves the device. Free on the App Store.

iOS 26+ · iPadOS 26+ · ages 4 and up Get it on the App Store → Open the Math Citizen page →
iPhone & iPad · A daily smile Free

Grinly

A smile a day, and a pause when you need one. Grinly brings one small card a day — a joke, a kind note, a little wonder — and a minute or two to reset when work gets heavy. It never asks how you feel, and nothing leaves the device. Free on the App Store.

iOS 26+ · iPadOS 26+ · no account, no ads Get it on the App Store → Open the Grinly page →
Web app · Allied health booking Beta

Slotello

Online booking and practice admin for allied health. Slotello gives each practice a booking page in its own colours, takes payment at booking, sends the reminders, and keeps the client records — with each person seeing only what their role needs. Free for founding practices during the beta.

Any browser · built and hosted in Sydney Open the Slotello page →
Fig. 4 · In the drawer

Everything still in pencil

Left open

Experiments, prototypes and small tools live at c31labs, left open on purpose. The repositories put the thinking behind the builds out for inspection, reuse and further work.

Fig. 5 · Sheet 2

Continued on another sheet

Where the lab thinks out loud: essays on technology, change and applied AI — and what building things teaches about all three. The thinking continues on the next sheet.

Sheet 2 of 2 manuelre.com ↗ Essays and notes · Manuel Re
Fig. 6 · Correspondence

If there is something worth exploring.

A question you keep turning over, a reply to an essay, a difficulty that deserves a closer look, or an idea for an experiment. Company31 is independent and self-directed, and now and then explores an open question together with others. Every message gets a personal reply.

connect [at] company31 [dot] com