Keith CoughtreyEthereum Staking — part 1Ethereum moved from proof-of-work to proof-of-stake in September 2022.Feb 19, 2023Feb 19, 2023
Keith CoughtreyinITNEXTTesting Cloud Functions with JestToday we’re going to dive into testing cloud functions, such as AWS Lambda and Google Cloud functions, using the Jest testing framework…Aug 1, 20191Aug 1, 20191
Keith CoughtreyinITNEXTAWS Step Functions — why you should use them.Today I walk through a real-world example of AWS step functions use. We will cover building a process that calls the PDF service, decides…Jul 3, 20192Jul 3, 20192
Keith CoughtreyinITNEXTRunning Arbitrary Executables in AWS Lambda — Encrypting a PDFIn my previous post I walked through creating a pdf service using headless chrome and puppeteer. Today I will take the output of that…Jun 3, 20191Jun 3, 20191
Keith CoughtreyinITNEXTHTML to PDF using a Chrome puppet in the cloudI’m going to take you through the process of setting up a headless chrome browser that you can run on AWS and use an API to do most of the…May 1, 20193May 1, 20193