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Engineering Insights & Guides

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

11,782 articles
Frontend — Three Ways to Blob with CSS and SVG

Three Ways to Blob with CSS and SVG

Blobs are the smooth, random, jelly-like shapes that have a whimsical quality and are just plain fun. They can be used as illustration elements and background

AMAkash MittalAkash Mittal·February 19, 2021Frontend
Distributed — Engineering dependability and fault tolerance in a distributed system - High Scalability -

Engineering dependability and fault tolerance in a distributed system - High Scalability -

This is a guest post by Paddy Byers, Co-founder and CTO at Ably, a realtime data delivery platform. You can view the original article on Ably's blog. Users need to know that they can depend on the service that is provided to them. In practice, because from time to time individual elements will inevitably fail, this means you have to be able to continue in spite of those failures. In this article,

HSHigh Scalability·February 19, 2021Distributed
Engineering — Building Your Own Personal Learning Curriculum — Smashing Magazine

Building Your Own Personal Learning Curriculum — Smashing Magazine

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

KSKirsty SimmondsKirsty Simmonds·February 19, 2021Engineering
Engineering — Introducing: Smarter Tiered Cache Topology Generation

Introducing: Smarter Tiered Cache Topology Generation

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.

AAlexAlex·February 18, 2021Engineering
Frontend — Barebones CSS for Fluid Images

Barebones CSS for Fluid Images

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

CCChris Coyier·February 18, 2021Frontend
Frontend — Let’s Create a Custom Audio Player

Let’s Create a Custom Audio Player

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.

IUIdorenyin UdohIdorenyin Udoh·February 18, 2021Frontend
Performance — Shadow Jobs

Shadow Jobs

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,…

ZSZac Sweers·February 18, 2021Performance
Engineering — Introducing GitHub Campus TV!

Introducing GitHub Campus TV!

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…

EHElise HollowedElise Hollowed·February 17, 2021Engineering
Databases — Benchmark (YCSB) numbers for Redis, MongoDB, Couchbase2, Yugabyte and BangDB - High Scalability -

Benchmark (YCSB) numbers for Redis, MongoDB, Couchbase2, Yugabyte and BangDB - High Scalability -

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

HSHigh Scalability·February 17, 2021Databases
SRE & Ops — Faster, more efficient systems for finding and fixing regressions

Faster, more efficient systems for finding and fixing regressions

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 […]

MEMeta Engineering·February 17, 2021SRE & Ops