What is the Slacks front-end development framework



Development in the literal sense of the word means creation or production from scratch or means an improvement or optimization through a change in what is already there. It occurs in different areas: In biology there is the development of living beings, in politics it is a measure to improve the standard of living in developing countries and in photography it means the exposure of photos.

In the field of technology, development usually means the design and planning of objects or projects. Engineers develop machines that either function purely mechanically or have a software component. In technology it could be said that development includes everything that is based on logic and causal conditions: through programming, sequences of action steps are established, which can be carried out mechanically or digitally. Basically, punch cards or gears, for example, are nothing more than a code that defines rules for all possible events. This is exactly the principle behind algorithms. The area of ​​application development deals with the conception and creation of codes for digital applications of all kinds.

Especially in the IT area, the goal of development is a form of automation. This can be used in online marketing, for example to target advertising based on user behavior, for e-mails or in the area of ​​big data. Big data is used when the amount of data is too large to be processed manually and is often related to the social impact on the collection of personal data. With the help of automation processes, what cannot be manually quantified is quantified, structured and further processed.

Another large and topical area is artificial intelligence, also known as KI or AI (Artificial Intelligence). This is based on processes of automation and self-optimization as a result of machine learning. An example of this are intelligent cars with self-driving programs that adapt to their surroundings. There are now even smart headlights that use a high-speed camera to detect the frequency of precipitation and use an algorithm to calculate the distance at which the headlight has to flicker - its functionality is comparable to a stroboscope, but only so fast that it is visible to the human eye is imperceptible - to block out rain or snow.

Software developer

Software developers are responsible for these and other aspects. The tasks of software development can be divided into the development of logics, the creation of program codes and the visualization of data.

Starting with desktop applications, the area of ​​web development was added around the 1990s, which is becoming increasingly important today. Web developers, also known as web developers or web engineers, are software developers who specialize in web-based products. However, this area also brings with it new requirements.

Web developer

As the web becomes more and more dynamic, web development is also a form of software development. Web developers take care of the development of web-based software solutions such as websites, apps or online shops. In this context, developing is often used as a synonym for programming, but this is an important distinction, as programming is only part of web development and goes far beyond writing the code. Some web developers also define themselves by the programming languages ​​and development frameworks they use and call themselves, for example, PHP developers or Laravel developers.

Web developer tasks


The tasks of web developers include advising on online products such as a website or app, using their web-relevant knowledge of algorithms, marketing or SEO. Sometimes such advice is also provided in cooperation with content managers or online editors or social media managers.


Another area of ​​responsibility is conception. Either individually or in a team, ideas for own projects or the wishes and ideas of clients are put together and the product is planned with the desired functions. Graphic artists or UX designers are often called in and so-called wireframes are used, which outline the structure as a framework.

Requirements analysis

A development process also includes an analysis of the requirements, in which the ideas and wishes are compared with the available resources and the project is checked for feasibility.


The most complex and largest part of the development is the programming. This means writing codes based on appropriate programming skills. Different programming languages ​​such as PHP, C # and Java as well as common development frameworks such as Laravel or Angular.js are used, tailored to the respective platform or device.

Web design

Web design is also part of web development, which involves the visual design and the layout and design of a website or app. This includes, among other things, the coloring, fonts, graphics and buttons that are designed with the appropriate tools such as Photoshop or Illustrator. Some web developers are also web designers or alternatively work with graphic designers.


Once the product is ready, the work of web developers is usually not done. In the case of a website, this is supported by additional services such as hosting, in which storage space for the domain and web content is made available on a server, monitoring, in which the functions and connection are tested, and maintenance, with it is about troubleshooting and general code optimization.

Types of web developers

Just as other job profiles are becoming more and more specific, such as automotive mechatronics technicians, metal workers and painters, web developers are also diversifying more and more.

Even so, there is expertise that almost all web developers have in common. This includes knowledge of HTML and CSS as well as the most common web programming languages ​​such as PHP and Java as well as object-oriented programming. In addition, there is usually a basic understanding of design and online marketing.

But especially nowadays, not only specialist competencies, so-called hard skills, but also soft skills are required in order to be able to coordinate in teams. These consist of different parties.

Compositions of development teams

Project manager

Project managers are the planning managers of the project, where all information comes together. They collect information about the requirements and prerequisites and represent the communication interface for all parties.

You are not a developer in the strict sense of the word, but you are part of the development team. You maintain an overview, formulate short and long-term goals and coordinate all activities within the team and in communication with customers.

You don't need to have any technical knowledge, but you do need to understand all the roles of the team in order to mediate between them.

User interface and user experience developer

They conceive and design the user interface in such a way that users can use it intuitively and efficiently: UX designers use content and functional requirements to develop wireframes, design drawings for the placement of functions, and so-called flowcharts, flowcharts, to execute the if-then causalities Break down processes.

UI designers design the user interface optically, sometimes in collaboration with other graphic designers, and create a visual identity that includes the fonts, colors, logos, buttons and elements.

This UI design is then applied to the previously created wireframes of the UX designer. This is then implemented using HTML and CSS or a web developer is commissioned to do so.

Web Developer

Web developers are programmers who can be divided into backend and frontend developers. The backend of a website is the server-side data access layer where the code that runs in the background of a website or app can be found. Backend developers develop the application and the admin area and use server-side programming languages ​​such as PHP, Java, Ruby, C # or Node.js and frameworks such as PHP-Symfony, Ruby on Rails or .NET.

Frontend developers dedicate themselves to the client-side layout of a website and develop the web design of online products. You create dynamic websites for all display sizes and devices using responsive web design, in which the elements are arranged according to the screen. This does not affect the backend, this is about the pure display. Client-side libraries and frameworks such as Angular.js, Vue.js or jQuery as well as server-side libraries and frameworks such as PHP-Laravel or PHP-Symfony are used for this purpose.

Online editing

Online editors, also known as web content managers or SEO copywriters, are responsible for content alignment and the creation of content such as texts, audio, video, images and interactive elements.

You maintain the content in the CMS (Content Management System) of a website and format your contributions in HTML. Sometimes they work with content strategists who, in turn, work with UI and UX designers to set the tone of the website or app.

Quality management

In the area of ​​quality management, also called Quality Assurance, tests are determined together with the project managers and the UX designers, which are to be carried out in order to maintain the quality standard of the product.

With the help of the monitoring, the functions and the connection of the website or the app are checked. This error analysis has several runs until publication.

Server administrator

Server administrators take care of the configuration and maintenance of the server. This includes, for example, the hosting, the administration of the server-side storage space, and the implementation of backups as data protection and updates as a protective measure. Tools such as PHP, Ruby, Python and an SQL database can be used for this.

Developer's fields of work

Developers work freelance, self-employed or as an employee. The latter can exist with a web agency, a full-service agency or a media agency, be in an IT company or in the IT department of larger companies in the private sector or in the public sector.

Whether as a freelancer or employed, there is usually the option of remote work, also known as remote work or home office. Contact with the employer, work colleagues or customers is maintained by phone or email and work is done at home or on the go. This working model is becoming more and more common.

In agencies, developers usually work in small or large teams in collaboration with online editors, graphic artists, designers, project and marketing managers.

Tools for web developers

Developers need the tools to do their job. Frameworks help, for example, which facilitate development through ready-made libraries or code structures.

With so-called IDEs, development environments, entire kits for development work are already integrated in the environment for the desired operating system. Examples of this include IntelliJ, a Java development environment from JetBrains, or PhpStorm, an offshoot of IntelliJ.

Most popular are tools that have made collaboration between developers possible and revolutionized. For planning and coordination, Jira is particularly suitable as a project management and issue tracking tool, and for versioning and collaboration, Github is a web-based hosting platform for work organization and version management, and Squad is a collaborative code editor.

There are countless team tools such as Slack or Microsoft Teams for expanding the working group, i.e. when not only programmers work together.

Web developer qualifications

The educational background or the qualifications of web developers are initially heavily dependent on their specialization and in which of the above-mentioned areas of web development they are active.

The name of the developer is also not a protected title. This is a great advantage for newcomers, as it is possible to start working directly. For clients and companies, however, this is a disadvantage: the competence of developers is difficult to prove.

Still, there are some clues in the career of developers that qualify them in a variety of ways. One possibility for programmers is a degree in computer science or software engineering, for web designers various artistic courses, for online editors journalism or communication management as well as business administration or economics for project management. Web development courses have also emerged in recent years.

It is also possible to acquire the necessary skills through training as a media designer for image and sound, as a project manager in commercial professions or through a traineeship for copywriters.

But a degree or training is not always necessary. It is also possible for career changers to become developers via VHS courses, courses, workshops or self-taught. Regardless of the career path of a developer, this job profile requires constant training due to constant innovation, new developments and trends.

Geographic Location - Where are the Most Developers?

Developers worldwide

According to Hackerrank, most developers worldwide, measured in the areas of algorithms, programming languages, database development, artificial intelligence and roboting, are in China, Russia and Poland. The Asian region is clearly ahead, Japan and Taiwan are also among the top 10, Germany is in 14th place, the USA, however, only in 28th place despite the innovation stronghold of Silicon Valley. India also only came in 31st place, although here in recent years the fastest growth in developers can be observed.

Developer in Germany

According to Wiwo, most developers across Germany are located in the Rhine-Ruhr area (93,920), closely followed by Berlin (81,868) and Munich (65,178). Frankfurt (47,551), Stuttgart / Karlsruhe (39,823) and Hamburg (37,893) are also strongholds for developers.

Target groups - need for developers

Companies and individuals can hire web developers as freelancers or together with a web agency for website creation or app development.

In the past, websites were built more simply, so that laypeople were also able to set up their own homepage with simple HTML. Today, however, along with the technology, the expectations and requirements of the users have changed, so that competent developers with appropriate training are in demand.

Companies can optimize a new or their existing website in this way. Start-ups in particular can quickly establish themselves on the market with a web presence.

Developer at TenMedia

TenMedia is a young web agency in the heart of Berlin. We have been specializing in individual software development, the development of state-of-the-art websites, extensive apps and other software solutions since 2011. Our developers are young web enthusiasts, work with the most modern technologies and develop products individually according to customer requirements.