Alek's Blog - haproxy-spoe-rs

haproxy-spoe-rs: Deployment

aleks — Sun, 12 Apr 2026 00:00:00 +0000

This post covers deploying the haproxy-spoe-rs</a> SPOA agent in production. It is a companion to the architecture post</a> which explains the library design.</p>

The agent and HAProxy run as separate services</strong> — HAProxy connects to the agent over TCP. This keeps their lifecycles independent and allows scaling each side separately.</p>

haproxy-spoe-rs: A Rust SPOA Agent Library for HAProxy

aleks — Sun, 12 Apr 2026 00:00:00 +0000

haproxy-spoe-rs</a> is a Rust library for writing HAProxy SPOE</a> agents. This post covers what SPOE is, the design decisions behind the library, and how its throughput compares to the Go reference implementation.</p>