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Choosing between Akka's tell and ask patterns determines whether your actor system stays responsive or blocks under load. This post explains the overhead of ask, when tell is sufficient, and how to verify the impact with a profiler.
Learn how to implement type-safe concurrent actors in Gleam using gleam/otp, including state management, supervision strategies, and BEAM VM integration.
Stop fighting lock contention. Learn how Akka's Actor Model uses mailboxes and sequential processing to manage shared state safely without synchronized blocks.
A child actor crashes mid-message. Should you Resume, Restart, Stop, or Escalate? Learn how to pick an Akka SupervisorStrategy based on state consistency, not just uptime.
Learn how Akka Typed Actors enforce message contracts at compile time, reducing runtime casts and making actor‑based systems safer to refactor.
Learn how to implement Akka Actor Supervision to decouple error handling from business logic, preventing cascading failures in distributed JVM systems.
Learn how Akka Typed Actors move message‑type checks to compile time, keeping runtime performance identical to classic actors while preventing protocol bugs.
Stop fighting exceptions with try-catch. Learn how Akka's 'Let it Crash' philosophy and supervision strategies allow you to build self-healing systems by isolating failures.
Learn how Akka Typed Actors enforce compile‑time message safety, see a counter example, and avoid common pitfalls like blocking calls or mixed APIs.
akka
scala
gleam