What is a web app?
A web app is an interactive web application. The interactivity of a web application is one of the most important features that users expect from websites.
What are web apps for?
In contrast to a native app – these are apps that have been optimized for the operating systems of smart phones such as iOS or Android – the key feature of a web app is that it works in any browser. The fact that an app is available in the iOS App Store or the google playstore is not yet proof that it is a native app. Only if the app implements basic functionalities that support special functions for Apple iPhones OR for Android smart phones, THEN it is a native app.
What are the advantages of a web app?
Web apps support numerous functions that websites cannot offer or can only offer with very cumbersome concepts. Users notice such cumbersome methods, which some websites still use today, in the form of various inadequacies. Lack of functionality, media breaks, different character sets which then lead to incorrect displays, the list is almost endless…
What do users want from a web app?
First and foremost, users want service-oriented websites! Digital services that the user can use directly online. The first wish may already be not to install the next app, but to use an online service directly, without any complications or restrictions. That’s it! Of course, users are also willing to install an app – the only requirement is that this app also offers the user at least one real added value!
Why the future belongs to web apps…
It would be an exaggeration to say that nobody wants to use static websites, as Wikipedia with its numerous content pages is still one of the most used websites in the world. However, this is also due to the fact that Wikipedia demands precisely this lexicographical characteristic of a static website. The user wants to find information on a website and navigates from one static website to the next via the numerous Wikipedia pages. But wait! It’s not quite that simple, because Wikipedia also offers its users the concept of participation in the form of content creation. In other words, a web function! Nevertheless, the Wikipedia concept for the reader – and that is well over 90 percent of all Wikipedia users – follows a static website concept. Hand on heart: When was the last time you edited Wikipedia content and how often do you use Wikipedia (daily)?
Dynamic web apps versus static website concepts
A dynamic website interacts with the user. Dynamic websites offer their visitors numerous interactive functions. The visitor communicates with numerous systems in the background via the interactive features of a website. These systems are almost always server-side backend components that are connected to the website via API interfaces.
The boundaries between classic websites and web apps are blurred.
Features of good web apps
1. a web app can be used with any browser
A web app is also a normal application, with the special feature that the usage environment is the web, i.e. the program should be usable via any web browser.
Even if some WebApps are also available as native apps, you can evaluate a Web App with the same range of functions that the WebApp provides as a browser-based application. Conversely, you can evaluate a “WebApp disguised as a native app” disguised as a native app if it switches to the browser when used on your smartphone and not only displays a website, but also performs a function – such as the ordering process for a product – at the same time.
2. good web apps are service-oriented!
If you have ever worked with Gmail, you know exactly what makes a good web app. Basically, you can do without an alternative mail client if the gmail address is sufficient for you. All the functions that are relevant for the email application are already integrated in this web application. And the Gmail web app doesn’t care whether you work with the Chrome browser, Firefox or another browser of your choice. Google is of course particularly smart and has linked Gmail directly and optimally to its other WebApps – we will leave aside the side effects of data collection by the data octopus google at this point… It should only be noted at this point that in a good WebApp – and this is also implemented to a good degree in gmail – you can control yourself how much data you disclose for the use of the WebApp.
3. the technology of web apps
Like many classic websites, a WebApp also uses the client-server model. The technical components of the WebApp for displaying the web frontend are HTML, CSS and JavaScript.
The technical challenge for the web app is to offer the user interactivity that they are used to from classic, native apps. First and foremost, this is the smooth presentation of content and functions – “smooth“, so to speak!
The WebApp achieves this by only updating the parts within its application that actually change. The benefit for the WebApp is that it does not have to be called up again completely every time the status changes. This gives the WebApp performance and an optimal user experience! User experience at its best, so to speak, we can often learn from google how this works…
Tech stack of a web app
Over the years, the WebApp stack has changed and expanded significantly. While the LAMP stack dominated for years, today there are countless alternatives. LAMP stacks were based on the Linux server-side operating system, Apache as the web server, MySQL for the database and PHP as the programming language. The image of alternative web app stacks has changed to the extent that JavaScript has now replaced PHP as the browser-based component.
It should be noted here: While PHP is a fully-fledged, object-oriented programming language, JavaScript is not a programming language but, as the name suggests, a scripting language. It is important to keep this in mind when deciding which component to use for which function!
JavaScript is used in most WebApps via the JavaScript framework Node.js, whereby the focus here should be on a minimalist server framework, such as express.js, in favor of performance.
Web app examples
We have already looked at the example of the GMail WebApp in detail in the section on the service orientation property of WebApps. Other web apps from Google such as Google Docs, Google Sheets, Google Slides etc. support you as a user of the WebApp with other daily tasks.
As is so often the case, Google was one of the first major software providers to recognize the possibilities of networked working through web applications. Users can work on a spreadsheet, a text document, etc. simultaneously from anywhere in the world – cloud services were born. This was the case very early on, as a look at the GoogleWatchBlog from July 1, 2011 proves: Preview of the new Gmail design – GWB
Eine WebApp mit Nuxt 👉 Prototyping einer WebApp📱mit Nuxt.js👩💻👨💻 Episode 1 – Setup Nuxt Framework
👉 In diesem Tutorial Video zeigen wir Euch Schritt für Schritt, wie ihr mit dem Nuxt Framework eine coole WebApp erstellt. 🔧 In dieser Episode steht das Setup Deiner Entwicklungsumgebung mit node.js und die Initialisierung eines Nuxt Boiler Templates im Fokus.
Sei dabei und lasst uns gemeinsam die Grundlage für eure nächste WebApp legen! 💻💡
👉 In diesem Tutorial Video zeigen wir Euch Schritt für Schritt, wie ihr mit dem Nuxt Framework eine coole WebApp erstellt.
WebApp-Technologien, die Du unbedingt kennen solltest:
Bei der Entwicklung einer coolen WebApp mit dem Nuxt-Framework werden Dich diese beiden JavaScript Technologien definitiv perfekt unterstützen:
🔹 Nuxt.js ist ein beeindruckendes Framework, das auf Vue.js aufbaut und speziell für das serverseitige Rendern von Webanwendungen entwickelt wurde. Es erlaubt uns, unsere Webseiten bereits auf dem Server zu rendern und optimiert somit die Geschwindigkeit, Usability und steigert automatisch die Suchmaschinenfreundlichkeit unserer Webanwendungen.
🔹 Node.js ist eine leistungsstarke JavaScript-Laufzeitumgebung, die es uns ermöglicht, JavaScript-Code außerhalb des Browsers auszuführen. Dadurch sind wir nicht länger auf den Browser beschränkt und können JavaScript auch auf Servern verwenden. Dadurch eröffnen sich völlig neue Möglichkeiten für die Webentwicklung, da wir jetzt auch serverseitige Anwendungen mit JavaScript erstellen können.
Zusammen bilden Node.js und Nuxt.js ein unschlagbares Duo, das die Effizienz und Performance unserer Webentwicklung auf ein neues Level hebt. Sei es serverseitiges Rendern oder das nahtlose Zusammenspiel mit der Client-Seite, diese JavaScript Technologien bieten uns für die Entwicklung einer WebApp zahlreiche Vorteile.
🔔 Abonniert unseren Rock the Prototype Kanal, um keine weiteren Episoden zu verpassen!
📺 Lerne, wie du mit modernen Prototyping für Dich bei der Softwareentwicklung nutzen kannst um coole WebApps, eine hervorragende Usability und atemberaubende Benutzeroberflächen entwerfen kannst und wie du Feedback von Benutzern nutzt, um deine Software iterativ zu verbessern.
Lass dich von inspirierenden Prototyping-Videos inspirieren und erhalte wertvolle Tipps, wie du Prototyping bei der Softwareentwicklung am besten in deinen Entwicklungsprozess integrieren kannst. Egal, ob du ein Softwareentwickler*in, UX-Designer, DevOps-Experte oder Produktmanagerin bist, diese Playlist bietet dir das Wissen und die Werkzeuge, um dein Software Projekt auf ein neues Level zu heben. Abonniere unseren Kanal, um keine unserer Videos zu verpassen, und werde Teil einer wachsenden Rock the Prototype Community von Software-Enthusiasten. Lasst uns gemeinsam die Grenzen des Software-Prototypings erkunden und die Zukunft der Softwareentwicklung gestalten! Software Prototyping ist die effektive und wertvolle Methodik für Entwickler*innen.
Jetzt @Rock-the-Prototype YouTube-Kanal abonnieren!
Web app development and technologies
Web app development involves the use of various technologies that work together to provide the desired functionality. Here are some important aspects of web app development:
Front-end technologies:
- HTML (Hypertext Markup Language): The basis of a web app, which defines the structure and content of the application.
- CSS (Cascading Style Sheets): Responsible for the design and layout of the web app, including colors, fonts and positioning properties.
- JavaScript: The programming language that enables the interactivity and dynamics of the web app. It is used to record user actions, process data and update the user interface.
Backend technologies:
- Server programming languages: In addition to PHP, other languages such as Python, Ruby, Java and Node.js are also widely used. They process user requests, manage database connections and execute business logic.
- Databases: Web apps store and manage data, so databases are crucial. Relational databases such as MySQL or PostgreSQL as well as NoSQL databases such as MongoDB are frequently used.
- APIs (Application Programming Interfaces): APIs enable communication between the front end and the back end. They provide interfaces for data exchange and enable the integration of third-party services.
Security and authentication: Web apps must implement security measures to protect user data and confidential information. This includes the use of encryption (e.g. HTTPS), secure authentication and authorization mechanisms as well as measures to defend against attacks such as cross-site scripting (XSS) and SQL injection. Responsive design and user-friendliness: A successful web app should work well on different devices and screen sizes. Responsive design ensures that the user interface looks equally appealing and user-friendly on mobile devices, tablets and desktops. Continuous Integration and Deployment: To ensure smooth development and updating of web apps, development teams often use practices such as Continuous Integration (CI) and Continuous Deployment (CD). These approaches enable automated testing, review and deployment of code changes. User feedback and iteration: A good web app should be continuously improved based on user feedback. By analyzing usage data, ratings and comments, developers can optimize the app and add new features to meet users’ needs. Future developments and trends: The world of web app development is constantly evolving. New technologies such as Progressive Web Apps (PWAs), Single Page Applications (SPAs) and frameworks such as React, Angular and Vue.js are shaping the future of web development. The interplay of artificial intelligence, machine learning and personalized user experience also opens up exciting opportunities for the further development of web apps.
Conclusion
Web apps offer a flexible and user-friendly way of using applications via the web without having to perform a separate installation. With the right technologies, security precautions and effective user orientation, web apps can significantly improve the user experience and meet the requirements of modern internet users.
Rock the Prototype Podcast Episode WebApp Prototyping with Nuxt.js & Vue.js
Our Rock the Prototype Podcast episode WebApp Prototyping with Nuxt.js & Vue.js shows you step by step how to build a modern WebApp with Nuxt and Vue. This episode gives you valuable insights into the prototyping phase and shows you how to quickly and efficiently turn your ideas into a working WebApp. Perfect for anyone who wants to unlock the full potential of WebApps and learn how Nuxt and Vue enable a smooth and optimized user experience!
Why this podcast episode is relevant for you:
- Step-by-step guide: The episode shows how to build a web app with Nuxt and Vue.js, which is interesting for anyone who wants to learn more about web app development.
- Optimized user experience: Learn how Nuxt.js improves the performance and user experience of a web app, similar to a native app.
- Practical prototyping tips: The episode provides helpful tips for quickly creating prototypes for web apps and implementing your own ideas.
This Rock the Prototype episode is ideal for understanding and directly applying the concept and technology behind modern web apps!
