Every agency publishes a wall of vendor logos, and it is the most interchangeable page on the internet — it stays true when you swap in a competitor’s name. So this is a ledger instead. Each entry carries what we do with the thing, something you can open or run to check it, and the place where it stops working. We take no vendor commissions, so the recommendation to leave a platform costs you nothing but the reading.
A programme we are formally in, described in the vendor's own vocabulary rather than a friendlier one of ours.
Built and handed over, with a published case record behind it.
In our own production, which means we carry the uptime, the failures and the bill.
With the argument stated, and the cases where it is the right answer stated too.
Nothing on this page decides a project. What decides it is the domain model, the volume, and what has to still be true a year from now — and that conversation is shorter than the list above.