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- 17:33, 23 November 2025 PC talk contribs created page We Didn’t Rewrite the Java Monolith — We Parked a Rust Sidecar Next to It (Created page with "500px Photo by Trevor Vannoy on Unsplash The first time someone suggested Rust at work, it sounded like this: “We should just rewrite the whole service in Rust. Java is clearly the bottleneck.” Our on-call charts were ugly: * p95 around the “token generation” API was spiking during traffic bursts * JVM CPU looked bad * GC logs were full of minor collections It was easy to blame Java. But when we dug in,...")