Articles by tag: legacy

Legacy code optimization: reducing processing time by 99%

How to speed up processing of 75k records in a legacy system in 4 steps. Analysis of overhead costs, batch operations, batch setup and safe scaling. Practical case for Java developers.

DevOps in legacy: monolith and deploys

Analysis of typical DevOps problems in systems with monolith and microservices: permission denied, manual gates, shared state. How to optimize pipeline and observability. For middle/senior.