This site runs best with JavaScript enabled.

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

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 →

Notes from Optimizing Lambda Performance for Your Serverless Applications

Notes from Optimizing Lambda Performance for Your Serverless Applications . Lambda overview Looking at the anatomy of a lambda function we can identify several different layers: Your function… Read Article →

Build a file upload email subscription with CDK, S3 and SNS

(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 ) First steps Let's… Read Article →

Build a simple GraphQL server with Apollo Server and 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 ) First steps Let's… Read Article →

Notes from Up and Running with TypeScript on egghead.io

I've decided to revisit a Up and Running with TypeScript egghead.io course by John Lindquist and since I'm learning in public, feel fre to check out my notes below: The fastest way to kickstart… Read Article →

View all articles

Join the Newsletter



Tomasz Łakomy © 2020