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1,782 articles published in 2021.

Zell Liew is giving away 10 free copies of his Learn JavaScript course, and entering the giveaway is pretty easy: sign up for his newsletter. I've personally

Day 33: pairing is magic and beautiful git diffs

Day 32: A Rails model that doesn't use the database with ActiveHash

Developing a Shopify app and being able to sell it are two different things. While you might be a very skilled app developer, that’s not always enough for Shopify merchants to decide to install a newly released and unreviewed app on their sites. If you want to give merchants a reason to install and use your Shopify app, there are four things you need to do.

On Christmas Day 2020, an apparent suicide bomb exploded in Nashville, TN. The explosion happened outside an AT&T network building on Second Avenue in Nashville at 1230 UTC.

There is a <code> tag in HTML. I literally just used it to wrap that tag in the previous sentence — so meta. It is an inline-by-default element that

We’ve seen the checkbox hack and how it can be used to build a complete state machine in CSS. Today, we’ll take that line of thought a step further and build

In December, we experienced no incidents resulting in service downtime. This month’s GitHub Availability Report will provide a summary and follow-up details on how we addressed an incident mentioned in November’s report.

GitHub’s engineering group moved from a monolithic, hero-based on-call rotation to a more balanced on-call culture in order to increase our on-call expertise and improve the experience for our customers.

Here's a little hodgepodge of videos I've recently bookmarked (and watched). I couldn't decide if each one of them should be a separate blog post or if I

Here's a fun idea from James Stanley: a CSS file (that presumably updates daily) containing CSS custom properties for "seasonal" colors (e.g. spring is

Use this code sample to learn how combine the HelloSign and Dropbox APIs to send Dropbox files for eSignature using an embedded requesting workflow.

Today we are announcing a breakthrough: we have secured a license from the US government to offer GitHub to developers in Iran. This includes all services for individuals and organizations, private and public, free and paid.

Who's Hiring? * Looking to rapidly hire Top Software Developers? Get Started with Toptal. Toptal will match you with top-quality, pre-screened freelance software developers that meet your project requirements. All in under 48 hours. Get started right away with a no risk trial. * InterviewCamp.io has hours of system design content. They also do live system design discussions every week. They break

This article is a response to the Platform Adjacency Theory by Alex Russell, with specific takes on WebUSB and some alternative proposals for a way forward.

Docker Compose: a nice way to set up a dev environment

An overview of what I accomplished in 2020 and a bit about my goals for 2021.


The founding principles of the World Wide Web have been warped by years of over-reliance on advertising. Fixing that imbalance and moving toward a more ethical, open web means relaying the foundations, with sites showing other ways are possible. Incorporate sustainability into your designs. Communicate what you do and how you survive and what people can do to help. Progress does not happen on its























TL;DR We just open sourced — a tool for Apple’s developer software, Xcode, that lets you collect, display, and track the valuable metrics hiding inside your team’s Xcode build logs. Are your build times improving or regressing? Which version of Xcode is slowest? Which hardware setup is fastest? XCMetrics makes it easy to find out all this and more. Made for iOS engineers, by iOS engineers, the too