10 May 2020
Let's Build: Real-time session invalidation
Some applications need to limit users to a single client or browser instance. This post covers how to build, improve, and scale this feature.
21 May 2019
Safe List Updates with DynamoDB
When modifying a list attribute on a DynamoDB document, we need to take extra steps to achieve correctness and concurrency. I discuss several solutions in this post.
09 January 2019
WebSockets & API Gateway
A hands-on demo of stateful, push-based APIs using WebSockets & Amazon API Gateway.
01 August 2018
From Zero to GraphQL Subscriptions
In this blog post, I’ll cover the theory, implementation, and challenges of building GraphQL Subscriptions from scratch.
26 October 2014
Unit Testing AngularJS with Jasmine in Visual Studio
In this post, we'll learn how to write and run unit tests for AngularJS in Visual Studio 2013 using Jasmine and Chutzpah.
18 October 2014
Unit Testing JavaScript with QUnit in Visual Studio
Let's write some JavaScript unit tests in VS 2013 using Chutzpah and QUnit.