
The best problem-solving writing in software engineering — databases, performance, security, frontend and distributed systems, in one feed.


As developers, we’re constantly learning new languages and frameworks. But how can you structure this learning to ensure maximum benefit while still progressing? Here’s how you can devise your own curriculum to keep moving in the right direction. The following are simply steps that worked for Kirsty Simmonds when she needed to learn over time, without burning out or placing undue pressure on mysel

Announcing a fundamental improvement to Argo Tiered Cache we’re calling Smart Tiered Cache Topology. When enabled, Argo Tiered Cache will now dynamically select the single best upper tier for each of your website’s origins while providing tiered cache analytics.

I’ve been a manager for many years at companies of different scale. Through these experiences, I’ve done my share of learning, and made some mistakes along

Zach takes a look at some fundamental HTML+CSS usage for fluid, responsive images. Most of it, I'd say, is what you'd expect, but things get weird when srcset

HTML has a built-in native audio player interface that we get simply using the <audio> element. Point it to a sound file and that’s all there is to it.

The PostgreSQL query planner doesn't know which data usually correlates. How to use CREATE STATISTICS to find correlations.

Make a human readable list from an array in JavaScript.

We take developer productivity pretty seriously at Slack. It’s multi-faceted, spreading across build speed, reliability, modernity, and more. One thing we really pride ourselves in is using the latest build tools when possible. Not necessarily bleeding edge (alphas, betas, RC, etc.), but the latest stable versions. Aside from the new features and improvements they bring,…

In this article, we take a look at the topic of context and variables in Hugo, a popular static site generator. You’ll understand concepts such as the global context, flow control, and variables in Hugo templates, as well as data flow from content files through templates to partials and base templates.

I like Andy's idea here:

We’re thrilled to announce the launch of GitHub Campus TV! With new shows every week, tune in to hear from experts, participate in workshops, and join a community of passionate…

This is guest post by Sachin Sinha who is passionate about data, analytics and machine learning at scale. Author & founder of BangDB. This article is to simply report the YCSB bench test results in detail for five NoSQL databases namely Redis, MongoDB, Couchbase, Yugabyte and BangDB and compare the result side by side. I have used latest versions for each NoSQL DB and have followed the recommendat

Every workday, Facebook engineers commit thousands of diffs (which is a change consisting of one or more files) into production. This code velocity allows us to rapidly ship new features, deliver bug fixes and optimizations, and run experiments. However, a natural downside to moving quickly in any industry is the risk of inadvertently causing regressions […]

Imagine a header of a website that is nice and thick, with plenty of padding on top and bottom of the content. As you scroll down, it shrinks up on itself,

To find the best execution plan PostgreSQL is relying on statistics to give the optimizer an indication of what to expect.

Today we’re announcing general availability of GitHub Enterprise Server 3.0. Introduced during the GitHub Universe 2020 keynote, it’s the biggest ever change to Enterprise Server. Every company using GitHub can…

We want to avoid having many hanging pennies. And when faced with such a situation, we want to identify such calculations and put a plan in place on who to notify and what to do with them.

DevTools is very advanced and helpful, but can also be very intimidating and overwhelming. Let’s fix that. In this article, Vitaly reviews useful features and shortcuts for debugging in Chrome, Firefox, Edge and Safari.

Learn more about how to collaborate, build, and succeed with one of Vercel's Agency Experts, or become an Agency Expert today.

Imagine if your :focus styles animated from element to element as you tab through a site. Like the focus ring up and flew across the page to the next element.

Adding video to your application can increase customer engagement and satisfaction. But the exact opposite can occur when there are issues with the video playback: video stalls are frustrating and drive customers away. In this article, Doug Sillars will walk you through the steps to optimize the video on your website to ensure fast playback and reduce stalls.

A couple of weeks ago, we organized a [Form Design Masterclass](https://smashingconf.com/online-workshops/workshops/adam-silver), an online workshop with Adam Silver alongside 81 friendly and smart people. Today, Adam Silver shares his experience and details by highlighting what you as an attendee can expect from a Smashing Workshop, and things to keep in mind when running one.

In this week's roundup, WebKit's prefixed autofill becomes a standard, the pointer cursor is for more than just links, and browsers are jumping on board to