A Progressive Web App, or PWA, uses modern web capabilities to deliver an app-like user experience. Any website can be a PWA - here’s how to do it.

WebAssembly is a cool new binary format and compile target for the web. That means you can compile languages like C, C++, and Rust to .wasm files and execute that code in your browser. In most cases, the resulting code is significantly faster and smaller than Javascript.

This guide will walk you through setting up Rust, WebAssembly, and Webpack in a typical JS web app. The goal is to be able to execute low-level Rust code in the browser alongside the Javascript you know and love (or hate).

Whether there is a security vulnerability or an unlicensed project you could be subjecting yourself or your users to problems.

It doesn’t take long to install and run these tools and I encourage you to do so too, they may save you from your dependencies. It takes a little longer, but it’s probably worth it, to add them to your CI setup too.

We all feel unproductive at times, and we can be sure that our bosses, clients, or co-workers feel we are being unproductive at times as well. And, because developer productivity is so hard to measure or talk about, it can feel frustrating to be in a situation where you are feeling or perceived to be unproductive. Rather than dwell on these feelings or postulate new broken ways to measure productivity, I want to talk about the reasons a developer might be unproductive. With some self-awareness, you can improve your situation.

Security is one of the most important aspects of a server. Faulty security practices can pave the way for attackers to gain unauthorized access to your server. As a developer you need to take control of your server security – but since servers are messy and managing them is tough, it can be very frustrating. I’ve been there, learned some lessons the hard way, and found success. In this blog post, we will see an overview of basic steps that we can take to enhance the security of our server. How to secure your server in 5 minutes

This repository aims to help everyone to write a more idiomatic, clean and tricky ruby code and also try to join a bunch of good refactoring techniques. You can add your own technique or paste it from some website(do not forget the source, of course). All the tricks are in the /tricks folder. Ruby Tricks, Idiomatic Ruby, Refactorings and Best Practices

A curated list of awesome falsehoods programmers believe in.

Auto-play videos suck. They use bandwidth, and their annoying sounds get in the way when you’re listening to music and open a web page. I happen to write for a website that uses them, and it annoys me to no end. (My editors have no control over those auto-play videos, alas.)

But you can stop auto-play videos from playing on a Mac. If you use Chrome or Firefox, it’s pretty simple, and the plugins below work both on macOS and Windows; if you use Safari, it’s a bit more complex, but it’s not that hard. Stop Auto-Play Videos from Annoying You in Your Browser on macOS

Modern rspec versions (as I’m writing this, the latest version is 3.5.4) have a lot of cool features that are not enabled by default, so as not to break backwards compatibility. What this means is that in practice, unless you turn them on, you’re missing out on a lot of goodies and cool features that could help you spot potential issues in your code and specs. Why You Should Regenerate Your spec_helper

Do you love SSH for the good it has done for mankind, but get annoyed by how long it takes to establish a connection over a high-latency connection? Perhaps you have a process that needs to make thousands of SSH connections, and you’d like a little extra speed from the whole thing. Either way, ControlMaster is your new best friend. SSH ControlMaster: The Good, The Bad, The Ugly