Small tools we built for our own work

Free, no sign-up. Each one is a slice of something we build for clients, published because it was useful to us first.

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  Free

  Smoke test

  Questions to ask a software vendor in a live meeting, to tell whether they understand what they are selling you or just had an AI generate it.

  Open tool →
• 19 results in 8 countries

  Smoke map

  Where software vendors gave solid answers and where they sold smoke, from anonymous smoke test results.See the map →
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  Coming soon

  WhatsApp agent cost calculator

  What a WhatsApp agent costs to run each month, before and after Meta started billing service messages on 1 October 2026.

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  Coming soon

  Speaker contact page

  A one-page site for the end of your talk: your slides, your contact details and a QR that opens a WhatsApp chat with you.

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  Coming soon

  WhatsApp link and QR generator

  A wa.me link with a pre-filled message, and a QR code you can print on a menu, a counter or a business card.

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  Coming soon

  LinkedIn post formatter

  Bold, italic and lists for LinkedIn posts, with a preview of where the feed cuts your text.