Kaan
How do I cleanly implement "withX" copy methods on readonly value objects?
A readonly withX returns a new instance: `new self` with named arguments is portable, and `clone($this, [...])` fits PHP 8.5 when validation is simple.
Just Ask
Questions and answers on software architecture, PHP, Go and careers
Ask me anything about software architecture, careers, PHP, Go and the craft of building software; I answer here, in the open, for everyone. (Page 2/8)
Ask a question
Whatever’s on your mind, don’t hold back. Questions reach me directly; I answer the good ones and publish them on this page. Your email is never published.
Answered questions
Derya
How does the nature of the work change on the jump from senior to staff?
Take an ownerless org-level problem, lay the solution out in a written tech strategy, and show impact through the teams you accelerate, not your commits.
Cem
How should I carry a correlation ID from the HTTP request all the way into queued jobs?
Generate the ID as a W3C `traceparent`, carry it in an SQS message attribute rather than the body, and inject it with the OTel propagator on both sides.
Barış
My non-root container can't write to the mounted storage directory—how do I fix the permissions?
Pin the user with a build-time `ARG UID`, use `COPY --chown`, and for named volumes chown only `storage` and `bootstrap/cache` in the entrypoint.
Ece
Should I author the OpenAPI spec first or generate it from my code?
Go contract-first with `openapi.yaml` as the single source of truth; what ends drift isn't the direction you pick but a green contract test running in CI.
Yiğit
Should I use a partial index on a queue table where I only ever scan 'pending' rows?
Build the partial index on `WHERE status='pending'`, include the `ORDER BY` column, pair it with `FOR UPDATE SKIP LOCKED`, and pass 'pending' literally.
Tolga
How do I propagate context cancellation correctly through nested service calls?
Cancellation propagates only if you pass `r.Context()` into every downstream call, leave no `context.Background()` in the chain, and use `WithoutCancel`.
Sıla
Should I bind a Money value object to Eloquent with a custom cast or with accessors/mutators?
Integer cents in the DB, an immutable `Money` on the model: put the mapping in one `CastsAttributes` class and keep currency as a second column there.
Ozan
Should I use PHPStan generics for type-safe collections or hand-write a class per type?
Default to `list<Order>` docblocks with strict PHPStan in CI; add one generic `Collection<T>` for behavior, a concrete class only at a trust boundary.
Deniz
How do I demonstrate the broader impact expected when moving from mid-level to senior?
Turn the promotion into a concrete move: pick one fuzzy problem nobody owns and carry it end to end for a quarter, from its definition to its rollout.