An additive-only message policy, and an optional field from 2021 that every consumer now requires. An optional field that everybody depends on is a required field with no…
The April incident reproduced on purpose in May, to check whether the fix worked. Reproducing an incident deliberately is the only way to know a fix works, and…
A manual failover, and a guard against the case where the old primary is still writing. Refusing to promote while the old primary answers is the check that…
A technique applied to a third directory, with a score of thirty-eight per cent and a good reason. A low score on code whose correctness is asserted at…
A page rendering every component in every state, which is what finally let somebody else change the stylesheet. The states are the point rather than the components —…
A count of content and design changes made without a developer, before and after the site editor migration. Forty-one tickets a year becoming two is the return on…
An event dispatched on every order since 2021, subscribed to by a module that no longer exists. The monthly report had been correct since the module was discontinued…
The protocol distinguishes things that are read from things that are called, and a schema is the first. Exposing the schema as a resource rather than as a…