Deploy the Go web app with AWS CDK and start asking questions! — Conversational interaction with large language model (LLM) based solutions (for example, a chatbot) is quite common. Although production grade LLMs are trained using a huge corpus of data, their knowledge base is inherently limited to the information present in the training data, and they may not possess real-time or the…

How to extend the LangChain Go package to include support for Amazon Bedrock — One of our earlier blog posts discussed the initial steps for diving into Amazon Bedrock by leveraging the AWS Go SDK. Subsequently, our second blog post expanded upon this foundation, showcasing a Serverless Go application designed for image generation with Amazon Bedrock and AWS Lambda. Amazon Bedrock is a fully…

Use Amazon Bedrock to build an image generation solution in Go and deploy it using AWS CDK. — Whether it’s crafting personalized content or tailoring images to user preferences, the ability to generate visual assets based on a description is quite powerful. But text-to-image conversion typically involves deploying an end-to-end machine learning solution, which is quite resource intensive. …

An introductory guide to using the AWS Go SDK and Amazon Bedrock Foundation Models (FMs) for tasks such as content generation, building chat applications, handling streaming data, and more. This article is an introductory guide for Go developers who want to get started building Generative AI applications using Amazon Bedrock…

In this blog post, you will learn how to build a Serverless solution for entity detection using Amazon Comprehend, AWS Lambda and the Go programming language. Text files uploaded to Amazon Simple Storage Service (S3) will trigger a Lambda function which will further analyze it, extract entity metadata (name, type…

This blog post demonstrates how to auto-scale your DynamoDB Streams consumer applications on Kubernetes. You will work with a Java application that uses the DynamoDB Streams Kinesis adapter library to consume change data events from a DynamoDB table. It will be deployed to an Amazon EKS cluster and will be…

Of late, I have started to pen down summaries of my talks for those not interested in sitting through a 45-min video or staring at slides without getting much context 😅 — Here is one for AWS DevDay Hyderabad 2023 where I spoke about “Simplifying your Kubernetes infrastructure with cdk8s”. CDK for Kubernetes, or cdk8s is an open-source CNCF project that helps represent Kubernetes resources and application as code (not YAML!)

Learn how to take a URL shortener application written using Gin and run it as a serverless AWS Lambda function. — The first part of this series introduced you to the AWS Lambda Go API Proxy, and how its framework/package specific adapter implementations (for gorilla/mux, echo and net/http) allows you to run existing Go applications as AWS Lambda functions fronted by Amazon API Gateway. …

Learn how to run Go REST APIs as Lambda functions using the AWS Lambda Go API Proxy. — The Go programming language has always had rich support for building REST APIs. This includes an excellent standard library (net/http) along with many popular packages such as gorilla mux, Gin, negroni, echo, fiber etc. Thanks to the AWS Lambda Go runtime, you can use Go to build AWS Lambda functions…