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Thoughts and notes from a Senior Frontend Engineer, tech speaker, egghead.io instructor and lifelong learner. Building cloudash.dev

Intro to Analyzing Log Data with CloudWatch Logs Insights

Analyzing Log Data with CloudWatch Logs Insights To quote AWS docs : CloudWatch Logs Insights enables you to interactively search and analyze your log data in Amazon CloudWatch Logs. You can perform… Read Article →

Notes from Complete guide to AWS Step Functions

Notes from https://theburningmonk.thinkific.com/courses/take/complete-guide-to-aws-step-functions Define the steps of your workflow in the JSON-based Amazon States Language With AWS Step Functions… Read Article →

Notes from AppSync sessions @ Re:Invent 2020

Notes from AppSync sessions @ Re:Invent 2020 More like Re:Mote 2020 Notes from Unify access to siloed data with AWS AppSync GraphQL resolvers by Nader Dabit Three types of AppSync Resolvers: Direct… Read Article →

Velocity Template Language 101

Velocity Template Language 101 Source Creating variables #set( $a = "Velocity" ) The following rule of thumb may be useful to better understand how Velocity works: References begin with $ and are used… Read Article →

Notes from Data modeling with Amazon DynamoDB – Part 2 with Alex DeBrie

Check out the notes from part 1 here Data modeling process Understand your application First of all, make sure you really understand your application. This is true for both relational and non… Read Article →

Notes from Data modeling with Amazon DynamoDB – Part 1 with Alex DeBrie

Notes from Data modeling with Amazon DynamoDB – Part 1 with Alex DeBrie DynamoDB basics: Table - a collection of data (similar to a table in a relational database) Item - an individual record in a… Read Article →

The truth about cookies, tokens and APIs - Phillipe de Ryck

Notes from The truth about cookies, tokens and APIs - Phillipe de Ryck Old way: Send an auth request to the server -> get a cookie -> request a resource with that cookie ( Cookie: ID=123 ) The… Read Article →

Deconstructing "The EventBridge ETL" CDK Pattern

The EventBridge ETL This blogpost is a quick summary of Deconstructing "The EventBridge ETL" AWS Serverless Architecture Pattern by Matt Coulter Check out the pattern here: https://github.com/cdk… Read Article →

10 quick facts about AWS Lambda

By default there's a limit of 1000 concurrent lambda executions, this can be raised with a support ticket. There are companies that have this limit raised up to tens of thousands concurrent lambda… Read Article →

Use VSCode debugger when working with AWS CDK

(Before we start - if you've never heard of AWS Cloud Development Kit, I've created a quick, 64 minute course on egghead.io - Build an App with the AWS Cloud Development Kit ) This is a quick tip I… Read Article →

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Tomasz Łakomy © 2021