Notes

Reference pages on replication and low-latency systems. They change as I learn more and are linked from the log, but they aren’t part of the weekly run.

Concepts

How replicated systems agree, order and recover.

Message Prioritization and Sequencers2024
Chain replication, CRAQ & Hermes2020
Primary-Backup Replication2020
Three Types of Sequencers2020
Natural Batching2020
Back pressure2020
State Machine Replication2020

Patterns

Practical techniques for Aeron and Agrona systems in production.

Synthetic Testing in Production2024
Zero Downtime State Machines2024
State Machine Determinism Validation2024
I/O Isolation with RingBuffers2024
Aeron Process Observability2024
Failure Detection in Agrona Streaming Applications2024