Mpsc - Tag - Roland's Dev Bloghttps://rolandsdev.blog/tags/mpsc/Mpsc - Tag - Roland's Dev BlogHugo -- gohugo.ioenWed, 16 Sep 2026 09:00:00 +0900Build resiliency and delivery guarantees in distributed systemshttps://rolandsdev.blog/posts/delivery-guarantees-in-distributed-systems/Wed, 16 Sep 2026 09:00:00 +0900rolandjitsuhttps://github.com/rolandjitsurolandjitsu@gmail.comhttps://rolandsdev.blog/posts/delivery-guarantees-in-distributed-systems/I’ve been spending a bit more time lately - whatever little spare time I have outside work and family - on a few open source projects. One of them is persistent-queue: a durable, at-least-once, MPSC queue.

I wanted to take some time to explain the story behind it.

For the past few years I’ve been working on very similar systems, though in different industries: telemetry collection and ingestion from edge devices. And every single time, the same scenarios came up:

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