Building an image processor on AWS Lambda using The Serverless Framework

Good writeup on setting up an image processor using The Serverless Framework, a thing comparable to the aforementioned apex (and with an awfully generic and confusing name imho 😉). When a user uploads a file an ObjectCreated event is produced and a Lambda function is invoked. The Lambda function calls Amazon Rekognition to detect the …

How E.T. Really Phoned Home

The communication device E.T built to phone home? Totally legit, as described in an article in the April 1983 edition of “73 Magazine” (an amateur radio magazine): If it were not for an inventive ham, E. T. might still be trying. In this exclusive article, the designer of the little guy’s communicator unveils its inner …

Diving into the Unknown

In this feature length documentary the viewers are taken into a secret operation where a group of Finnish cave divers try to retrieve the bodies of their friends from deep inside underwater cave in Norway. Now they have to face the burden of their own fears during this life-threatening mission. It’s only mentioned very quickly …

Mixed Content and Responsive Images

Interesting issue Jonathan Snook ran into when switching a site over to HTTPS. Even though images from HTTP resources should still get loaded by the browser (as they are Passive Mixed Content, and thus tolerated), they weren’t: After some digging, I noticed that the images that weren’t loading were those defined using the <picture> element. …

A checklist for all projects that are going live

The folks over at Spatie have open sourced the checklist they run each site/project through before hitting the “Go Live” switch. This kind of stuff should be open sourced more often. The list is a good starting point to creating your own list, but of course your mileage may vary depending on the type of …

Why a software patch is called a patch

Software Bugs A common misconception is that a software bug is called a bug because of an actual bug that was once found. The story goes that Grace Hopper found a moth stuck in Harvard University’s Mark II calculator in 1947 and that she taped it inside a logbook with the words “First actual case …

Mailtrap.io – Fake SMTP testing server

var transport = nodemailer.createTransport({ host: ‘mailtrap.io’, port: 2525, auth: { user: ‘your-mailtrap-inbox-username’, pass: ‘your-mailtrap-inbox-pass’ } }); transport.sendMail({ … }); Mailtrap is a fake SMTP server for development teams to test, view and share emails sent from the development and staging environments without spamming real customers. Now this is great for testing: use mailtrap’s SMTP server …