This blog serves as a practical guide for those looking to simplify their architecture by migrating to a Rust monolith.

InfluxDB is a time-series database platform for collecting, storing, and analyzing time-stamped data, offering tools for monitoring, observability, and IoT applications. From this resource users can learn about time-series data modeling, querying, and visualization to monitor and analyze their systems' performance and behavior in real-time.

InfluxData

InfluxData's platform team migrated their core account and resource management APIs from Go microservices to a Rust monolith to reduce complexity and improve maintainability. They used a strangler fig migration pattern to migrate endpoints one by one without downtime, implementing hexagonal architecture with domain-driven design. The team of five completed the project in three months, achieving safer software through Rust's type system and faster development cycles.

Microservices to Monolith, Rebuilding Our Backend in Rust

I think their solution wasn’t bad, and it’s not about choosing Microservices or Monolith. Many teams start splitting their projects into Microservices when they don’t have the necessary staff to maintain it, nor the users who need it. So it’s a waste of resources, and instead of improving functionality, they’re trying to maintain the architecture.
Also, starting with requests and not affecting already integrated users is something you always need to keep in mind once you’re already in production.
The interesting question would be how many users consume the service and if, after implementing Monolith, did operating costs decrease?

Why did you initially decide to choose microservices over monolith?

WOW !!!
Without any Single-Thread solution ?
All of micro-services written with Multi-Thread approach ?
I think in new era of web , We must think for every section of micro-services when and why using single thread or multi thread

<img src="https://media.daily.dev/image/upload/s--Q0tc8Q2U--/f_auto/v1756314548/ugc/content_4dcfa948-4350-4c9b-9fab-3ef09388df63?_a=BAMClqZW0" alt="329359-4205322304">
“complexity”