Django is a powerful framework used in many great projects. It provides many batteries, that speed up development and therefore reduces the price of it. When a project becomes large and is used by many users you inevitably will run into performance problems. In this guide, I will try define potential problems and how…
I’ve only been a full time web developer for the past 5 years. It’s barely enough time to start calling myself a “senior” Software Engineer. In that short period of time the web technology stack has…
Insights gathered from analyzing the robots.txt files of Alexa's top one million domains.
This is a code-reading and exploration post about the WebSockets side of Phoenix. It builds upon some of the tracing techniques showcased in the previous post, to observe some of the internals of Phoenix. It also features some tricks I commonly employ to debug WebSocket related issues. The title and nature of this…
Tired of making TODO apps over and over? Try this instead.
Here at Mozilla, we’re extremely excited about next month’s release of Firefox Quantum, with massive speed improvements, a brand new UI, and many Developer Tools upgrades -- available now in ...
About a year ago, Mozilla announced a strategic investment in Cliqz GmbH, the Munich, Germany-based provider of search and privacy tools. Today, we want to tell you about an important ...
In the past five years or so, while the web development world was going mad with the JavaScript revolution – I stayed mostly indifferent, occupying myself with backend work and distracting myself with things like Kubernetes .
Sebastian participated in a CTF (capture the flag) a couple of months ago. One challenge he faced was the task of restoring a git repository from a …
A while back I wrote an OSS Spotlight post about the Swagger project. In short, Swagger is “the world’s most popular API tooling”. It’s a powerful open source framework back…
Cross-Site Request Forgery (CSRF) allows an attacker to make unauthorized requests on behalf of a user. We tackle CSRFs while allowing a subset of Cross-Origin requests.
This Re-frame tutorial walks you through the main parts of Re-frame's structure, how they work together, and how they help you succeed in the long run building your single page application.
Recently Slack on the desktop has been going through an awkward adolescence. Instead of flailing limbs and pitch squeaks, ours has manifested in ways rather more grim: inexplicably failing to render content, reloading during common operations, and error screens that aren’t actionable. The only silver lining has been…
We are archiving Atom and all projects under the Atom organization for an official sunset on December 15, 2022.
Amazon Textract is a machine learning (ML) service that uses optical character recognition (OCR) to automatically extract text, handwriting, and data from scanned PDF documents, forms, and tables.
10/12/17, 8AM PT: Microsoft Edge for Android: Good news; the wait is over for those wanting to test the Microsoft Edge Preview for Android. Starting today, you can go here to download the preview app. We can’t wait to hear what you think of it. Microsoft Launcher for Android: Thank you to those who’ve already
After twelve years of working on Adblock Plus, the time seems right for me to take a break. The project’s dependence on me has been on the decline for quite a while already. Six years ago we founded eyeo, a company that would put the former hobby project on a more solid foundation. Two years ago Felix Dahlke took over…
Our software experience for entry-level devices—Android Oreo (Go edition)—is launching as a part of the Android 8.1, with partners’ devices hitting shelves in the coming…
Rocket is a web framework for the Rust programming language that makes it simple to write fast web applications without sacrificing flexibility or type safety.
In today's post, we'll be discussing AdSense account suspensions due to invalid traffic. We have found that there are two types of publishers who may have inval…
The MathJax CDN hosted at cdn.mathjax.org will be shutting down on April 30, 2017. Current and future releases available on other CDN providers.
On May 17th 2019 Google announced Kotlin as the officially supported language for Android, in a long awaited development. Find out more about this shift here.
In the last couple of weeks I have started to see CSS Grid layout based frameworks and grid systems appearing. I’m actually surprised as to how long it has taken, but I am yet to see one that adds any value at all over just using CSS Grid Layout. Worse, the ones I have seen ... You do not need a CSS Grid based Grid…
Ever since the original iPhone came out, I’ve had several ideas about how they managed to achieve such fluidity with relatively mediocre hardware. I mean, it was good at the time, but Android still struggles on hardware that makes that look like a 486… It’s absolutely my fault that none of these have been implemented…
Making Photos Smaller Without Quality Loss Stephen Arthur, Software Engineer Jun 1, 2017 Yelp has over 100 million user-generated photos ranging from pictures of dinners or haircuts, to one of...
