https://blog.mrembiasz.pl/Technical articles about AWS, infrastructure, CI/CD, and serverless systems.enhttps://blog.mrembiasz.pl/posts/blog-architecture-case-study/https://blog.mrembiasz.pl/posts/blog-architecture-case-study/Fri, 28 Aug 2026 00:00:00 GMTWhy every article is a static asset, while serverless analytics and a branch-gated Jenkins deployment stay outside the reading path.https://blog.mrembiasz.pl/posts/go-lambda-migration-case-study/https://blog.mrembiasz.pl/posts/go-lambda-migration-case-study/Sat, 15 Aug 2026 00:00:00 GMTA practical example of moving small AWS Lambda handlers from Python to Go and checking the real impact with CloudWatch metrics.https://blog.mrembiasz.pl/posts/jenkins-aws-oidc/https://blog.mrembiasz.pl/posts/jenkins-aws-oidc/Fri, 14 Aug 2026 00:00:00 GMTA better way to let Jenkins deploy to AWS without storing long-lived access keys with OIDC.