From November 28, 2022 this FREE tier will no longer be available. The only real downsides are not enabling a custom domain and slower cold starts. If you are currently using a free tier, you will need to upgrade to a paid plan before that date.

Heroku is removing the free tier

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Playwright is a great tool for end-to-end testing across browsers, including Chromium, Firefox, and Webkit. Playwright has features like auto-support interaction with browsers, so you don't have to install the web drivers manually. To run Playwright, you need an appropriate environment, such as type yes or press enter to confirm the setup for the package. The flag --save-dev is used.

How To Run End-to-End Tests Using Playwright and Docker

JSON, short for JavaScript Object Notation, is a format for sharing data. As its name suggests, it's derived from the JavaScript programming language, but it's available for use by many languages including Python, Ruby, PHP, and Java. Data can also be nested within the JSON format by using JavaScript arrays that are passed as a value. Arrays are ordered collections and can contain values of different data types.

An Introduction to JSON

A cloud infrastructure provider offering services to help developers deploy, manage, and scale applications easily and cost-effectively. Readers can learn about cloud computing fundamentals, infrastructure provisioning, containerization, and scalable application architectures using DigitalOcean's platform and services.

Best of DigitalOcean — August 2022