# Replit — Worldwide Repls, part 3: Firing Up The Engines

- Company: Replit (replit.com)
- Announced: 2023-03-16T16:00:00+00:00
- Category: infrastructure-release
- Coverage: not counted
- Announcement: no
- Group: routine
- Source: https://replit.com/blog/geo-part-3-deploy
- Record: https://forck.live/items/18111-worldwide-repls-part-3-firing-up-the-engines
- Subject: Replit Agent

Replit describes improvements to its cloud infrastructure, including dividing into failure domains with clusters, migrating global state management from Redis to an SQL-backed Control Plane, and building a custom load balancer for assigning Repls to machines. The post also covers challenges with geographic distribution, such as load balancer spillover causing suboptimal connections for users.

## Evidence

Verbatim from https://replit.com/blog/geo-part-3-deploy:

> We recently made some substantial improvements to the infrastructure: dividing our infrastructure into multiple failure domains with clusters, moving our global state management from Redis to an SQL-backed Control Plane, and creating our own load balancer for assigning Repls to machines.

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Record: https://forck.live/items/18111-worldwide-repls-part-3-firing-up-the-engines
Catalogue: https://forck.live/llms.txt
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