The essential meta tags at a glance

Meta tags are used by website owners to specify metadata in HTML documents. The coded information integrates with web browsers and search engine crawlers to enhance the searchability of a website. But which meta elements are actually required by user agents to improve processing? And how can you use metadata to boost your website’s ranking in the search results?

Gulp vs. Grunt: the differences between the task runners

Writing new code is an essential aspect of web development. For frontend developers, in particular, this task makes up a significant portion of day-to-day work, with the bulk of it focused on expressing the unique appearance and functions of an internet presence to optimally represent the project. While the development process produces creative tasks, it also generates a great deal of recurring...

Robo-advisors: what’s behind the virtual financial management?

Investing money in stocks, bonds, or commodities and doing nothing else but collecting the profits years later – this has been possible for some years now with automated asset management advisors called robo-advisors. The digital financial advisors offered by financial institutes and FinTech use algorithms to create a customised strategy for private investors, taking over the entire asset...

How are websites accessed?

In order to access a web page in a browser, you just have to enter the URL into the address bar in your web browser and the requested website will pop up on your screen. This seems simple enough, but the process that’s taking place in the background is a highly complex one. Learn about what happens when you access a website – from the URL translation to the relevant IP address via data transfer,...

Creating class diagrams with UML

Class diagrams are structural diagrams in the UML modeling language. The UML class diagram is suitable for visualising system elements and their dependencies for object-orientated programming languages. If you are a modeler creating a class diagram, it is advantageous to adhere to the official notation and semantics. This is the only way to avoid misunderstandings. We will explain notation for the...

The big SASS tutorial: what you need to know!

If you like designing websites but have a tough relationship with CSS, SASS might be the right solution for you. The preprocessor makes it easier for you to work on the design, but it has a few peculiarities. Our comprehensive SASS tutorial uses examples to explain what you can do with the programming language, and explains the subtleties of SASS syntax. If you want to learn SASS, we can provide...

JHipster: the framework suite for modern websites

Framework use has become an integral part of modern web development. Designing back and front ends based on ready-made basic structures saves a lot of time. The website generator JHipster is an interesting solution that uses several tools to create server-and-client-side components. Which components distinguish the suite and how to install and use the software for your own project will be...

GraphQL: flexible query language and runtime environment for your web API

Applications on the web need interfaces in order to exchange data. If you run a web project yourself and want to grant other programs access to certain data sets, an API (application programming interface) like this is essential. Established concepts such as REST or SOAP are often used in development – but there are alternatives, as GraphQL proves.

Scrum master: mediator for agile teams

The scrum method should enable teams to work more efficiently and creatively. Each team member is assigned a fixed role with associated tasks and duties. One of these roles is the scrum master. However, many people are not even aware of what the scrum master can do. In this article, we will answer the important question – what is a scrum master?

6 UML tools for every occasion

Comparing UML tools: Looking for the best UML diagram tool? Or do you need a tool to be able to draw simple drafts and exchange ideas quickly in your team? UML programs offer more than just diagram templates for the UML standard. Whether you are looking for communication, a free UML tool, or a complete solution for your company, we explain what you should consider and introduce you to 6 programs...