Now the general idea of your GenAI project is working. You get good results. People start using it. Everything’s fine. Now you look at the AWS bill. And you realize that Bedrock does not come for free. Bedrock caching also does not come for free and can be quite expensive, so sometimes semantic caching is a way to shrink your bill.
For your serverless AWS project you decide the Infrastructure as Code framework and the language for your serverless Lambda functions. In the last years in projects I often heard “we can only do X, because this is the development language we know”. Is this argument still valid with agentic coding? To be able to decide, you should be aware how much time in the steps of the development cycle you need. The new TypeScript 7 is 10 times faster than before. Does this make CDK significantly faster? Let’s build and see:
A personal essay about building vibestack - a pack of 44 slash commands for Claude Code - and what that has to do with where the industry is heading in 2026. The most valuable layer in agentic coding is not the model or the IDE; it is the small, specific, slightly opinionated personal layer you build on top of everything else.
In spite of the diversity of social media communication channels, email is still the most used communication channel. According to a survey of the Bundesnetzagentur nearly as much used as messenger services. Using GenAI in combination with email communication can really boost the automation for your Amazon Connect contact center. And for the communication to work properly, many AWS services have to work together properly also. Let’s have a look at how TTT tips, tools, and traceability can help you to achieve that.
We built a shared Firewall using AWS WAF Web ACL that sits in front of all our CloudFront distributions and blocks all traffic from Russia, Belarus and five Russian-occupied regions in Ukraine fulfilling the customers legal and compliance requirements. One config file controls everything — which countries get blocked, which apps are protected. WAF ACL Rules are copy-paste ready below for AWS CLI or Console.
A few months ago we supported a customer with a data migration project and one of the most important aspect of the migration was to make sure data duplicates were not reproduced in the new data layer but instead copied only once and to have duplicates of a file listed as references in the new data layer. To solve the uniqueness challenge we built a deduplication machine mainly using Amazon S3 and DynamoDB.
Running Prisma ORM in AWS Lambda with RDS in a private VPC is a good pattern for building type-safe serverless applications. However, documentation on this setup is sparse, and developers typically encounter two critical challenges that aren’t immediately obvious: correctly bundling Prisma’s binary dependencies for Lambda’s environment and automating database migrations through CDK without external CI/CD orchestration.
If you manage AWS infrastructure with code, the European Sovereign Cloud adds a new partition to think about. Different endpoints, separate IAM, its own console. This guide covers what works out of the box, what needs changes, and the patterns that help when you deploy across both ESC and commercial AWS.
