RAG is a way to approach the “hallucination” problem with LLM: A contextual reference increases the accuracy of the answers. Do you want to use RAG (Retrieval Augmented Generation) in production? The Python langchain library may be too slow for your production services. So what about serverless RAG in fast GO Lambda?
Lambda GO runtime is deprecated until the end of 2023. The new default custom Amazon Linux 2 runtime really speeds things up for GO. Now the cold-start is 2x faster than Python and 3x faster than node!
This is the story of how an undocumented API call became an official one.
In this blog, I take you along on my journey to build my first Golang-based Lambda function. Inspired by surprise on my RDS bill, I built a Lambda function in Go to periodically stop running databases with a specific tag. Come, learn and debug with me!
Comparing the development methodology of a monolithic program to a Serverless IAC application you will see that the power of DevOps lies in automating everything. I will show you a working example of a serverless CI pipeline with automated unit, integration and end2end test and test reports in CodeBuild. The full source is written GO, with references to Node.JS and python for the test parts.
This is a live Blog from the workshop “Cloud Driven Development” on https://devopenspace.de/. Forget a lot of what you know about classic full-stack development. Together, we’ll dive into cloud-driven software development and build a sample serverless application in AWS. This blog was build live during the workshop on November 2021. So it`s not a complete reference, just a few hints to test and deploy the infrastructure and the applications.
End of September 2021, AWS announced Graviton 2 powered Lambda Functions. The announcement post says “All Lambda runtimes built on top of Amazon Linux 2, including the custom runtime, are supported on Arm…”. Not all languages out of the box, for using GO as fast language on a fast Graviton processor, you have to use Docker based deployment. Here I show you a simple - CDK powered way to do that.
