Add Animations to React Apps with React-Lottie


So your designer just came up with an amazing new animation on Adobe After Effects for your web application, fantastic! Just one problem, how do you convert this to a format usable within your web

Smooth Scrolling for Screencasts


Let's say you wanted to scroll a web page from top to bottom programmatically. For example, you're recording a screencast and want a nice full-page scroll. You probably can't scroll it yourself because it'll be all uneven and jerky. Native JavaScript can do smooth scrolling. Here's a tiny snippet...

Application Holotypes


It's entirely too common to make broad-sweeping statements about all websites. Jason Miller: We often make generalizations about applications we see in the wild, both anecdotal and statistical: "Single-Page Applications are slower than multipage" or "apps with low TTI loaded fast". However,...

Getting into GraphQL with AWS AppSync


GraphQL is becoming increasingly popular. The problem is that if you are a front-end developer, you are only half of the way there. GraphQL is not just a client technology. The server also has to be implemented according to the specification. This means that in order to implement GraphQL into your...

Stackbit


This is not a sponsored post. I requested a beta access for this site called Stackbit a while back, got my invite the other day, and thought it was a darn fine idea that's relevant to us web nerds — particularly those of us who spin up a lot of JAMstack sites. I'm a big fan of the whole idea...

Image Distortion Effects with SVG Filters


Three distortion effects powered by SVG filters that are applied to an image when hovering a link. Image Distortion Effects with SVG Filters was written by Mary Lou and published on Codrops

3 Tools to Keep npm Packages Updated


Keeping npm packages up to date is a chore. Sometimes it can turn into a disastrous chore since updating packages to a new major number could potentially break your apps. Even with the

Downsides of Smooth Scrolling


Smooth scrolling has gotten a lot easier. If you want it all the time on your page, and you are happy letting the browser deal with the duration for you, it's a single line of CSS: html { scroll-behavior: smooth; } I tried this on version 17 of this site, and it was the second most-hated thing...

Accessibility is not a “React Problem”


Leslie Cohn-Wein's main point: While [lots of divs, inline styles, focus management problems] are valid concerns, it should be noted that nothing in React prevents us from building accessible web apps. True. I'm quite capable (and sadly, guilty) of building inaccessible interfaces with React...

Collective #498


QuickChart.io * CSSeffectsSnippets * Stairway * iro.js * ArchiveBox * Cache-Control for Civilians * Handtrack.js Collective #498 was written by Pedro Botelho and published on Codrops

Getting Started with Python in Visual Studio Code


Python is one of the most popular and easy to learn languages, which is why it is often one of the first languages you learn. Let's see how to work with and run Python inside of Visual Studio Code!

Extending Google Analytics on CSS-Tricks with Custom Dimensions


The idea for this article sparked when Chris wrote this in Thank You (2018 Edition): I almost wish our URLs had years in them because I still don't have a way to scope analytic data to only show me data from content published this year. I can see the most popular stuff from the year, but that's...

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