Vadym Kazulkin's all blog posts

Serverless applications on AWS with Lambda using Java 25, API Gateway and Aurora DSQL – Part 4 Using SnapStart with DSQL request priming

In this article we’ll use Lambda SnapStart with Aurora DSQL database request priming and provide its performance measurements for the application using Lambda with Java 25 API, Gateway and Aurora DSQL…

Serverless applications on AWS with Lambda using Java 25, API Gateway and DynamoDB – Part 4 Using SnapStart with DynamoDB request priming

In this article we’ll use Lambda SnapStart with DynamoDB request priming and provide its performance measurements for the application using Lambda with Java 25 API, Gateway and DynamoDB…

Serverless applications on AWS with Lambda using Java 25, API Gateway and Aurora DSQL – Part 3 Introducing Lambda SnapStart

In this article we’ll introduce Lambda SnapStart and provide its performance measurements for the application using Lambda with Java 25 API, Gateway and Aurora DSQL…

Serverless applications on AWS with Lambda using Java 25, API Gateway and DynamoDB – Part 3 Introducing Lambda SnapStart

In this article we’ll introduce Lambda SnapStart and provide its performance measurements for the application using Lambda with Java 25 API, Gateway and DynamoDB…

Serverless applications on AWS using Lambda with Java 25, API Gateway and Aurora DSQL – Part 2 Initial performance measurements

In this article, we’ll measure the performance (cold and warm start times) of the Lambda function of our sample application without any optimizations…

Serverless applications on AWS using Lambda with Java 25, API Gateway and DynamoDB – Part 2 Initial performance measurements

In this article, we’ll measure the performance (cold and warm start times) of the Lambda function of our sample application without any optimizations…

Serverless applications on AWS with Lambda using Java 25, API Gateway and DynamoDB – Part 1 Sample application

In this article, we’ll introduce our sample serverless application on AWS which uses Lambda with Java 25, API Gateway and DynamoDB…

Serverless applications on AWS with Lambda using Java 25, API Gateway and Aurora DSQL – Part 1 Sample application

In this article, we’ll introduce our sample serverless application on AWS which uses Lambda with Java 25, API Gateway and Aurora DSQL…

AWS Lambda Managed Instances with Java 25 and AWS SAM – Part 6 Lambda function performance improvement approaches

In this article, we’ll introduce several approaches to significantly improve the performance of our Lambda function, using Lambda Managed Instances…

AWS Lambda Managed Instances with Java 25 and AWS SAM – Part 5 Lambda function initial performance measurements

In this article, we’ll measure the performance of the AWS Lambda function using Lambda Managed Instances without applying any optimizations…

AWS Lambda Managed Instances with Java 25 and AWS SAM – Part 4 Monitoring, unsupported features, challenges and pricing

In this article, we’ll cover such Lambda Managed Instances topics as monitoring, currently unsupported features, current challenges, and pricing…

Amazon Nova 2 Multimodal Embeddings with Amazon S3 Vectors and AWS Java SDK – Part 4 Implement similarity search

In this part of the series, we’ll take a look at the similarity search across all (text, image, audio, and video) created embeddings in S3 Vectors…

Amazon Nova 2 Multimodal Embeddings with Amazon S3 Vectors and AWS Java SDK – Part 3 Create and store audio and video embeddings

In this article, we cover creating audio and video embeddings with Amazon Nova 2 Multimodal Embeddings and storing them into Amazon S3 Vectors using AWS Java SDK…

AWS Lambda Managed Instances with Java 25 and AWS SAM – Part 2 Create Capacity Provider

In this article, we’ll explain what Lambda Capacity Provider is and how to create it using AWS SAM…