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

11,842 articles
Frontend — Selectors Explained

Selectors Explained

Have you ever found yourself either writing a CSS selector that winds up looking confusing as heck, or seen one while reading through someone's code? That

GGGeoff GrahamGeoff Graham·March 2, 2020Frontend
Performance — The Elephant in the Architecture

The Elephant in the Architecture

We, and our colleagues, are often called on to perform architectural assessments for our clients. When we do this, the architects involved with these systems will talk about the performance of these systems, how resilient they are to faults, and how they are designed to evolve to easily support new capabilities. The elephant that rarely comes up, however, is how different systems contribute to bus

ICIan Cartwright and Martin Fowler·March 2, 2020Performance
Frontend — The Perils of Hydration

The Perils of Hydration

A surprisingly-common misconception can lead to big rendering issues that are difficult to debug. This deep-dive tutorial examines how React and Gatsby can be used to pre-render content, and how we can work around the constraints to build dynamic, personalized web apps.

JWJosh W. Comeau·March 2, 2020Frontend
Design & UX — Inspired Design Decisions With Neville Brody: Design Cannot Remain Neutral — Smashing Magazine

Inspired Design Decisions With Neville Brody: Design Cannot Remain Neutral — Smashing Magazine

In this sixth instalment of Inspired Design Decisions, Andy Clarke will explore how British art director Neville Brody and in particular his work on The Face Magazine inspires his designs for the web. How do we use blend modes to add depth to our designs? How do we use vertical text for impact? How can we use clipping paths to bring in character and energy to a design? In this article, Andrew Clar

ACAndy ClarkeAndy Clarke·March 2, 2020Design & UX
Performance — Why Cloudflare Chose AMD EPYC for Gen X Servers

Why Cloudflare Chose AMD EPYC for Gen X Servers

Looking back at this week's posts on the design, specifications, and performance of Cloudflare’s Gen X servers using AMD CPUs. Every server can run every service. This architectural decision has helped us achieve higher efficiency across the Cloudflare network.

NRNitin RaoNitin Rao·March 1, 2020Performance
AI & ML — Tony Jebara: VP of Engineering and Head of Machine Learning

Tony Jebara: VP of Engineering and Head of Machine Learning

Mornings start with a wake-up call from my three young children. I get them fed, dressed and ready for school. But first, I need an espresso – that’s absolutely necessary if I’m going to get anything done! I don’t really go online until I’ve dropped off the kids around 8.15am, then I hop on the subway and head downtown, checking my email and Slack messages en route.

SESpotify Engineering·March 1, 2020AI & ML
Engineering — What the Heck is Backstage Anyway?

What the Heck is Backstage Anyway?

Yesterday, we released the open source version of , our homegrown developer portal. And we learned a thing or two via the feedback we received. So, I wanted to take this opportunity to further explain what we’re trying to do with Backstage — and more importantly, what we want to give to the greater engineering community beyond Spotify.

SESpotify Engineering·March 1, 2020Engineering
Engineering — Per Wendin: Head of Patents

Per Wendin: Head of Patents

I get up, have breakfast and am ready to leave the house by 7.30 am. Every day, I cycle the 12km to and from the office—it’s mostly on safe, car-free bike tracks, and I love having the time to clear my head and think freely. It doesn’t even matter what the weather’s like—I’ll cycle, rain or shine.

SESpotify Engineering·March 1, 2020Engineering
Engineering — Going Beyond Black History Month

Going Beyond Black History Month

Around this time of year in the United States, African-Americans are often tasked with explaining why we spend 28 (or in the case of leap year 29) days celebrating the contributions our ancestors made to this country.

FDFallon, DevinFallon, Devin·February 29, 2020Engineering
Engineering — Embrace The Possibilities (March 2020 Wallpapers) — Smashing Magazine

Embrace The Possibilities (March 2020 Wallpapers) — Smashing Magazine

Do you need a little inspiration boost? Well, then our new batch of wallpapers is for you. We embarked on this monthly wallpapers journey more than nine years ago and we’re very thankful for everyone who submits their artworks to it each month anew. Today, designed by artists and designers from across the globe, Cosima Mielke brings you versions with and without a calendar for March 2020.

CMCosima MielkeCosima Mielke·February 29, 2020Engineering
Networking — Securing Memory at EPYC Scale

Securing Memory at EPYC Scale

At Cloudflare, we encrypt data both in transit (on the network) and at rest (on the disk). Both practices address some of the most common vectors used to exfiltrate information and these measures serve to protect sensitive data from attackers but, what about data currently in use?

DCDerek Chamorro, Brian BassettDerek Chamorro, Brian Bassett·February 28, 2020Networking
Engineering — A Follow-Up to PHP Templating

A Follow-Up to PHP Templating

Not long ago, I posted about PHP templating in just PHP (which is basically HEREDOC syntax). I'm literally using that technique for some super basic

CCChris Coyier·February 28, 2020Engineering
Engineering — February service disruptions

February service disruptions

Recently, we’ve had multiple service interruptions on GitHub.com. We know how important reliability of our service is for your projects and teams. We take this responsibility very seriously and apologize…

KBKeith BallingerKeith Ballinger·February 28, 2020Engineering
Distributed — Stuff The Internet Says On Scalability For February 28th, 2020 - High Scalability -

Stuff The Internet Says On Scalability For February 28th, 2020 - High Scalability -

Wake up! It's HighScalability time: The Smithsonian has million of pieces of delicious open access content. I ate up this 3D representation of the 1903 Wright Flyer. Do you like this sort of Stuff? Without your support on Patreon this kind of Stuff won't happen. That's how important you are to the fate of the world. Need to understand the cloud? Know someone who does? I wrote Explain the Cloud Lik

HSHigh Scalability·February 28, 2020Distributed