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Web Apps

Using Developer Authenticated Identities with Cognito Identity Pools In TypeScript

Cognito identity pools can give users limited access to your AWS backend with Developer Authenticated Identities. Here's how to set it up with TypeScript.

Web Apps

Making an Angular Directive to Toggle Password Visibility

Here's a short step-by-step for making an Angular directive to toggle the masking of an input element.

Web Apps

Scrollable Grid with Just-in-Time Data Loading – Part 1: Using React Window

React-window's infinite loader provides a loader to fetch data in batches, and react-window supplies UI components that render a windowed chunk of rows.

Web Apps

How to Add Custom Functions to a Jest Test Suite

I want easy-to-use, discoverable functions for my Jest test suite. I don't want to change much syntax, and I don't want to import anything.

Web Apps

How to Add a Timeout to Promises in Node.js

Node.js doesn't allow you to add a timeout to a promise by default. Here's a method I worked out for wrapping your promises in timeouts.

Web Apps

You Need More than REST for API Success

REST is a great framework for building APIs, but it doesn't cover everything you need for success. Consider what can go wrong and you'll do much better.

Web Apps

Add F# to Your Web App with Fable

With Fable, you can add F# code to your new or existing web application. Fable compiles to JavaScript, so it runs directly in the browser.

Web Apps

Sharing TypeScript Code Between Web and React Native

The frontend of our hybrid mobile app will run out of a webview, the backend on-device in React Native. So how do we share code between our existing monorepo built with webpack and

Web Apps

Creating a Simple Server with Next.js

It can take a long time to get a full-stack React & Node.js app up off the ground. But with the addition of API Routes, Next.js can do that in just minutes.

Web Apps

Recursion in the Real World – Using Recursive Algorithms in Web Dev

Recursion isn't just useful in algorithms class. We use it for things like parsing spaces off an object and defining types in Typescript, querying info about nester hierarchies in

Web Apps

Taking Advantage of the (Few) Good Parts of CSS

Utilizing only the good parts of CSS feels like I'm throwing out 90% of it. But if it means I can spend less time debugging, I'll do it gladly.

Web Apps

Taming Your Java Environment

How to set up Java and Node properly in Linux for running JavaScript. A CI build that can run successfully and repeatedly over the years is crucial.

Web Apps

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