The article discusses how panic/recover workflows can improve performance and code organization for an engine's validation rules. The authors benchmarked thego-mysql-servervalidation rules with error passing compared to a panic/recover workflow and found that panicking is 20-40% faster for small we.. read more  

Amazon DynamoDB now supports up to 50 concurrent table restores per AWS account. The default service quota for table restores increased from 4 to 50, and is applicable to restores performed using point-in-time recovery and on-demand backups managed by DynamoDB and AWS Backup... read more  

AWS has introduced Amazon S3 compatible storage on Snowball Edge Compute Optimized devices. - This enables customers to store data and run highly available applications on the Snowball Edge devices in disconnected or limited network environments. - The expanded S3 API features and increased cluster .. read more  

This article focuses on best practices for managing Infrastructure as Code (IaC) with Terraform. It suggests: - Using remote state, - Using existing shared and community modules, - Avoiding hardcoded variables, - Consistently formatting and validating code, - Using a naming convention, - Tagging re.. read more  

Skywalkingis an open source APM system that offers a user-friendly UI to collect, aggregate, and display logs, traces, and metrics. This article shows how to use Skywalking to monitor DynamoDB via a CloudWatch metric stream. It also covers how to useAWS Firehose Receiverto receive and calculate dat.. read more  

Hetul Sheth outlines how to set upCloudWatch Agentfor disk and memory monitoring and use custom metrics to avoid false alarms in scenarios where instance size might change due to intentional or unintentional actions. They provide detailed guidance on setting up automation and event trigger to updat.. read more  

Dependency injection is a powerful pattern to handle different data sources and interactions in applications. It allows the decoupling of the source data from the actual implementation of interacting with the data service. A quick tutorial on implementing dependency injection in a Go application is.. read more  

This tutorial teaches how to perform the Update and Delete functions of CRUD for an app. The first two parts of the tutorial cover Create and Read functions. The tutorial starts by improving some existing code before moving on to updating and deleting data from a database. The tutorial also explain.. read more  

This tutorial for Go beginners covers data types and variables in Go, including integers, floating point numbers, strings, booleans, complex numbers, runes, and bytes. It explains how to declare variables using var and short declaration, and covers variable scoping. It also introduces constants usi.. read more  

The author discovered that typing `??` in the Terminal when Golang is installed brings up the Golang command line interface. After investigating, they found that the `??` command is being expanded by the shell to match any two-character filename or directory entry in the current working directory. .. read more