The aggregate boundary is not a modelling preference — it is the answer to which invariants must hold at every instant, and everything else can be eventually consistent.…
Scheduling work for later by storing a row and polling it is a scheduler you now maintain, and every broker worth using has a delay mechanism already. Knowing…
A generated client removes the hand-written HTTP layer and produces a large amount of code nobody has read, in a style nobody chose. For six endpoints a hand-written…
The syntax looks like a function call and is a language feature, and a bundler recognises it as a split point with no configuration at all. The chunk-load…
Retrying a flaky upstream is a loop, a sleep, an attempt counter and a decision about which failures are retryable — four things that get written slightly differently…
A string transformation was a nest of function calls read from the inside out, and the order of arguments differed between them. Reading left to right in the…
A type-ahead fires a request per keystroke and the responses arrive out of order, so the results for a shorter query can overwrite the results for a longer…
An objective of 99.5% is also a statement that 0.5% of requests may fail, and that allowance is a resource with a use. The budget turns reliability from…