Every time I post an article, I create a thumbnail to go along with it. Often this part is the most tedious. I usually do it in Photoshop or another image editor. To try and make this easier, I've recently automated the generation of post thumbnails of this image with Javascript and Node.JS. In this tutorial we'll be looking at how you can generate your own article images automatically, using Node.JS and Canvas. The final code can be found in this Git Gist. Here is an example of an image I generated using this method:

Service Worker is probably one of the most misrepresented technologies we currently have. When I hear people talking about it, the topic almost always revolves around serving an app when a user is offline. However, Service Worker can do so much more than that, and every week I come across new articles that show how powerful the technology really is. This month, for example, we can learn how to use Service Worker for cross-tab messaging and to load off requests into the background with the Background Sync API.

Every day, the ProgrammableWeb team is busy, updating its three primary directories for APIs, clients (language-specific libraries or SDKs for consuming or providing APIs), and source code samples.

Snyk announced that it closed a $530 million Series F investment, which now totals the company’s funding to-date to $8.5 billion. "This new investment, together with the rapid adoption of our platform and growing customer base, validates our developer security vision," said Peter McKay, CEO of Snyk. "When security starts with the world's expanding pool … continue reading The post SD Times news digest: Snyk Series F, Visual Studio extensibility updates, and Rust 1.55 appeared first on SD Times.

TypeScript is a wonderful tool for writing JavaScript that scales. It's more or less the de facto standard for the web when it comes to large JavaScript projects. As outstanding as it is, there are some tricky pieces for the … Demystifying TypeScript Discriminated Unions originally published on CSS-Tricks. You should get the newsletter and become a supporter.

Using multi-colored backgrounds in a website or graphic design is a popular trend these days. And, with the help of the rainbow backgrounds in this collection, you'll be able to give a beautiful and an attractive multicolor look to your designs while also keeping a professional edge. We handpicked these rainbow background textures to fit […]

console.log can tell you a lot about your app, but it can't truly debug your code. For that, you need a full-fledged JavaScript debugger. The new Firefox JavaScript debugger can help you write fast, bug-free code. Here's how it works. In this example, we'll crack open a very simple to-do app with Debugger. Here's the app, based on basic open-source JavaScript frameworks. Open it up in the latest version of Firefox Developer Edition and then launch debugger.

Planning a wedding is extremely stressful. With our list of 25+ Elegant Wedding Invitation Fonts (Script & Calligraphy) you can remove one to-do from your list.

Do you have a mobile app project in the works? What's your design plan? Have you jumped straight in, or stopped to consider the experience that the end user is going to have when they first open the app? It might be worth thinking about an aesthetic featuring carefully considered user experience techniques. Many of […]

Designing a website for a small business has its challenges. Its impact on the business can be huge in terms its ability to reach out to a huge number of potential customers. When taking on such a task, the following is important: Display high quality design throughout. The UX should fully engage the user. The […] The post 20 Best Pre-Built Websites for Small Businesses appeared first on Line25.