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Posts tagged “distributed”

3 posts

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August 31, 2026
12 min read

Cluster singleton pattern

You can register a process name globally in Elixir and OTP will ensure it's unique, but there are some surprising edge cases. This shows a pattern for safely defining cluster singletons.

elixir distributed cluster pattern
July 29, 2026
5 min read

Distributed rate limiter with HRW in Elixir

Building the classic distributed rate limiter, using the HRW library instead of the traditional ExHashRing.

elixir cluster ratelimiter distributed
July 21, 2026
5 min read

Elixir Cluster 101

A practical guide to clustering your nodes and tracking the cluster state for real use cases.

elixir cluster distributed

Debugging reality

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