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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.

11,670 articles
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
Performance — Optimizing Video For Size And Quality — Smashing Magazine

Optimizing Video For Size And Quality — Smashing Magazine

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.

DSDoug SillarsDoug Sillars·February 15, 2021Performance
Design & UX — Things To Expect From A Smashing Workshop: Form Design Masterclass — Smashing Magazine

Things To Expect From A Smashing Workshop: Form Design Masterclass — Smashing Magazine

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.

ASAdam SilverAdam Silver·February 15, 2021Design & UX
Security — Avoiding npm substitution attacks

Avoiding npm substitution attacks

Supply chain attacks are a reality in modern software development. Thankfully, you can reduce the attack surface by taking precautions and being thoughtful about how you manage your dependencies. We…

IZIsaac Z. SchlueterIsaac Z. Schlueter·February 12, 2021Security
SRE & Ops — Using Betas to Deploy New Features Safely - Shopify

Using Betas to Deploy New Features Safely - Shopify

For companies like Shopify that practice continuous deployment, our code is changing multiple times every day. We have to de-risk new features to ship safely and confidently without impacting the million+ merchants using our platform. Beta flags are one approach to feature development that gives us a number of notable advantages.

SEShopify Engineering·February 12, 2021SRE & Ops
Design & UX — What Saul Bass Can Teach Us About Web Design — Smashing Magazine

What Saul Bass Can Teach Us About Web Design — Smashing Magazine

Saul Bass is a graphic design legend. Responsible for title sequences in films like North by Northwest and Anatomy of a Murder, as well as a number of iconic posters and brand logos over the years. His work, in the words of Martin Scorsese, “distilled the poetry of the modern, industrialized world.” Film credits, brand logos, posters… Saul did it all, and the principles that informed his work are

FOFrederick O BrienFrederick O Brien·February 12, 2021Design & UX
Security — WordPress 5.7: Big ol' jQuery Update

WordPress 5.7: Big ol' jQuery Update

WordPress core is making the jump from jQuery 1.12.4 to jQuery 3.5.1! This is a big deal for lots of reasons — like modern features, better DX, and security

GGGeoff GrahamGeoff Graham·February 11, 2021Security
Engineering — iframe feedback

iframe feedback

What if an <iframe> had within it another <iframe> of the exact same source? Inception, as they say. Baptise Crespy does this all-important

CCChris Coyier·February 11, 2021Engineering
Frontend — Building A Web App With React, Redux And Sanity.io — Smashing Magazine

Building A Web App With React, Redux And Sanity.io — Smashing Magazine

Headless CMS is a powerful and easy way to manage content and access API. Built on React, Sanity.io is a seamless tool for flexible content management. It can be used to build simple to complex applications from the ground up. In this article, Ifeanyi Dike explains how to build a simple listing app with Sanity.io and React. The global states will be managed with Redux and the application will be s

IDIfeanyi DikeIfeanyi Dike·February 11, 2021Frontend