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Re:Why Discord is switching from Go to Rust (2020) by ericbarrett on Monday February 22, 2021 @02:06PM (#26228921)
In Discord’s defense, their product’s scope and userbase has increased orders of magnitude over just a few years. Setting language choice aside, one would expect several rewrites of core code and infra over this time.
Re:Why Discord is switching from Go to Rust (2020) by silentsea90 on Monday February 22, 2021 @02:24PM (#26229198)
My intention was to not set the language choice aside, especially where rewrites are squarely targeted at migrating to a different language.

Rewrites of services to decomp into different services, migrate to different datastores to scale up etc. is completely justified and is a good problem to have.