
scanimage: scan from the command line!
scanimage: scan from the command line!
2,167 articles published in 2020.

scanimage: scan from the command line!

Scott Jehl argues that performance metrics such as First Contentful Paint and Largest Contentful Paint don’t really capture the full picture of everyone’s

Sales and Support leaders share advice and strategies to help you navigate a remote-first customer approach.

The GitHub community is capable of incredible things! GitHub Actions is just one of the amazing tools made available for developers. Actions is here to help you automate your workflows,…

Twitter summary from 2020 so far

Matching records is one of the most basic data analysis operations. There are many cases where data needs to be aligned across some common value — whether that’s joining between two different tables in a database or across two data sets stored in a file, or matching data sets between two separate entities. For example, […]

We shipped the first copies of *[Click! How to Encourage Clicks Without Shady Tricks](https://www.smashingmagazine.com/printed-books/click/)* in June, with a little extra something for preorder customers. The book is one of our most creative — beautifully designed and filled with great strategies for increasing conversion without falling into the dead-end routine of dark patterns. It’s a well-time

Transitions are a nice way to remove, change, or update data in an application because their occurrence adds a nice effect and is good for the user experience. In this tutorial, Timi Omoyeni will look at the different ways to apply transitions in both Vue.js and Nuxt.js applications. Using these transitions in your applications and websites create a better visual experience and sometimes draws and

On June 20, Cloudflare automatically mitigated a highly volumetric DDoS attack that peaked above 754 million packets per second. The attack was part of an organized four day campaign starting on June 18 and ending on June 21.

Hakim El Hattab tweeted a really nice little UX enhancement for a static site that includes a scrollable sidebar of navigation.

Some developers just prefer working in React. I don't blame them really, because I like React too. Maybe that's what they learned first. I've been using it

Securing the open source supply chain is critically important for developer communities and the entire software ecosystem. In recent years, the industry has seen an uptick in the adoption of…

Shopify recently launched the ability to add videos and 3d models to products as a native feature within the Admin section. Learn how we used pipelines to manage the long-term maintenance and understandability of the code.

There was a time when marketers used things like urgency, scarcity and FOMO to drive online shoppers to a sale. But scare tactics can actually hurt a brand’s relationships with customers. By their very nature, we run into similar problems with shipping and inventory alerts. That said, there are ways that web designers can keep panic and frustration from seeping into the shopper’s experience. If yo

How to use Static Generation, Incremental Static Generation, and Client-side Fetching with Next.js.

In this post we will review Linux seccomp and learn how to sandbox any (even a proprietary) application without writing a single line of code.

Julia Evans:

I’ve been doing a bit of refactoring this week at Sentry and I noticed that we didn’t have a generic List component that we could use across projects and

What is the Availability Report? Historically, GitHub has published post-incident reviews for major incidents that impact service availability. Whether we’re sharing new investments to infrastructure or detailing site downtimes, our…

Who's Hiring? * InterviewCamp.io has hours of system design content. They also do live system design discussions every week. They break down interview prep into fundamental building blocks. Try out their platform. * Triplebyte lets exceptional software engineers skip screening steps at hundreds of top tech companies like Apple, Dropbox, Mixpanel, and Instacart. Make your job search O(1), not O(n).

Tauri is a toolchain for creating small, fast, and secure desktop apps from your existing HTML, CSS, and JavaScript. In this article, Kelvin explains how Tauri plays well with the progressive framework Vue.js by integrating both technologies in bundling an example web app called **nota** as a native application.

Cloudflare TV is a 24x7 TV channel that takes you behind-the-scenes and let’s you hear directly from the builders working on your favorite Cloudflare products. This blog post covers the story of why we decided to build Cloudflare TV in-house and some of the technologies that make it possible.

Cloudflare has deployed a new managed rule protecting customers against a remote code execution vulnerability that has been found in F5 BIG-IP’s web-based Traffic Management User Interface (TMUI).

Say you have five buttons. Each button is a step. If you click on the fourth button, you're on step 4 of 5, and you want to display that.

This is exactly what I love to hear from any browser vendor:

The Dropbox App Center is launched in beta. The App Center is a centralized place to find tools that enhance your Dropbox experience.

Learn how designers, product owners, content designers, and engineers all collaborate in Figma to drive innovation.

In this post I’ll show how input validation which should be used to prevent malformed inputs to enter our applications, open up the doors to Remote Code Execution (RCE).

As the world navigates the COVID-19 pandemic, companies are focusing not only on their business strategy, but also on their approach to key environmental and social issues. One of several areas we are focusing on now is our commitment to sustainable business practices and reporting. Today, we are taking another important step toward increased transparency […]

If you are the sort of person who doesn’t like reading about things if you can’t use them now, then this article probably isn’t for you — we have many others for you to enjoy instead! However, if you like to know what is on the way and read more about the things you can play with in a beta version of a browser, read on! Today, Rachel Andrew takes a look at some of the interesting CSS features that

A couple of WordPress contributors are currently looking for folks to sponsor them to work on the documentation for the WordPress block editor (often referred

I’ve always wanted to build an API, but was scared away by just how complicated things looked. I’d read a lot of tutorials that start with “first, install

It's always notable when the world biggest CSS framework goes up a major version (it's in alpha now).

My silver bullet answer to this frequently posed question, and how to get started

What’s new: We’ve open-sourced Retrie, a code refactoring tool for Haskell that makes codemodding faster, easier, and safer. Using Retrie, developers can efficiently rewrite large codebases (exceeding 1 million lines), express rewrites as equations in Haskell syntax instead of regular expressions, and avoid large classes of codemodding errors. Retrie’s features include the ability to rewrite […] R

Gatsby is a modern static-site generator that has revamped the way static websites are being built. It incorporates React, Node.js, and GraphQL to create stunning and blazing-fast websites. In this post, Aleem Isiaka will introduce Gatsby plugins, discuss the types of Gatsby plugins that exist, differentiate between the forms of Gatsby plugins, and, finally, create a comment plugin that can be use

From June 30th to July 2nd, Google’s web platform team brought together the web community for [web.dev LIVE](https://web.dev/shows/web-dev-live-day-1), a digital event to talk about the latest development to the platform and tools ecosystem, give developers a chance to talk to each other and ask their burning questions to the team. Over the three days, the Google team shared a round of updates and

saturday comics: a weekly mailing list of programming comics

The GitHub community is capable of incredible things and GitHub Actions is the tool. Do you want to automate your workflow, increase your productivity, and empower your developer experience? Then…

Testing gives confidence in written code. In the context of this article, ‘testing’ means ‘automated testing’. Without automated testing, it is significantly harder to ensure the quality of a web application of significant complexity. Fails caused by automated testing may lead to more bugs in production. In this article, Chidi Orji is going to show you how React developers can quickly start testin

Just had a couple of good performance links burning a hole in my pocket, so blogging them like a good little blogger.

UPDATED 08.05.2023 How to create useful new data types with CREATE DOMAIN in PostgreSQL | Advanced server side check constraints

ICYMI: docs.github.com is the new place to discover all of GitHub’s product documentation! We recently completed a major overhaul of GitHub’s documentation websites. When you visit docs.github.com today, you’ll see…

Authentication is a critical component to your daily development. When working in open source, you need to prove that you have rights to update a branch with git push. Additionally…

Last week, GitHub joined over 500 organizations signing a letter to the U.S. Congress seeking continued support for the Open Technology Fund (OTF) and its mission of funding open source…

With Reanimated 2, the team at Software Mansion asked: “How would it look if there were no constraints when writing gestures and animations in React Native?” and started from there.

Statically generated sites or pre-rendering and server-side rendered applications are two modern ways to build front-end applications using JavaScript frameworks. These two modes, yet different, are often mixed up as the same thing and in this tutorial, Timi Omoyeni is going to show you the differences between them. You’ll learn what a server-side-rendered application is, as well as learn about fr

Racism is antithetical to Stripe’s mission. We stand with the Black community against discrimination and police violence.

As with all Cloudflare security products, the WAF is designed to not sacrifice performance for security, but there is always room for improvement. This blog post provides a brief overview of the latest performance improvements that were rolled out to our customers.

The team at Clearstep shares how they designed their symptom checking and care routing platform.

Leia este artigo em português Sabemos como a aprendizagem é importante para o seu sucesso na utilização do GitHub. Quando você estiver usando nossos produtos, esperamos que você se sinta…

Information architecture is the process of categorizing and organizing information to create structure and meaning. To give this context, in this article Carrie Webster explores not only the basics of information architecture, but also the broader view of the information age, how we use information and how it impacts our world and our lives. Understanding the bigger picture enables us to get a muc

TL;DR The pursuit wasn’t always easy, but “putting data first” has helped Spotify dramatically improve the infrastructure team’s decision-making process while improving company productivity. Raul Herbster describes the benefits, especially for mobile DevOps teams.

Usually when I’m commuting into the office, I have to get up at 7am and catch the subway. But these days, I can sleep a little later – I make myself a tea or coffee and check my emails and Slack messages at the kitchen table. Then I get to work and start to review code and pull requests that have come in overnight from developers in the US timezones.

Now that Firefox Nightly supports HTTP/3 we thought we'd share some instructions to help you enable and test it yourselves.

Check out our seventeenth edition of The Serverlist below. Get the latest scoop on the serverless space, get your hands dirty with new developer tutorials, engage in conversations with other serverless developers, and find upcoming meetups and conferences to attend.

Calculating differences between rows | How can one calculate the difference between the current and the previous row? | timeseries data

Learn to automate the collection and organization of files using Dropbox File Requests within a Tray.io workflow.

One year ago, the security research team at Semmle launched its first Capture the Flag (CTF), as part of the Hack In The Box (HITB) Amsterdam conference. We wanted to…

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