My Certificates

In the past years, I have made many certifications.

Passed Certification for 5.6.1 Advanced Block DevelopmentPassed Certification for 5.6.1 Advanced PermissionsPassed Certification for 5.6.1 Advanced Theme DevelopmentPassed Certification for 5.6.1 Basic Application DevelopmentPassed Certification for 5.6.1 Basic Block DevelopmentPassed Certification for 5.6.1 Basic PermissionsPassed Certification for 5.6.1 Basic WorkflowPassed Certification for 5.6.1 Centralizing ContentPassed Certification for 5.6.1 Creating PackagesPassed Certification for 5.6.1 Custom AttributesPassed Certification for 5.6.1 Custom TemplatesPassed Certification for 5.6.1 Dashboard AdministrationPassed Certification for 5.6.1 Developer ConceptsPassed Certification for 5.6.1 File ManagerPassed Certification for 5.6.1 Making and Moving ContentPassed Certification for 5.6.1 Managing Users & GroupsPassed Certification for 5.6.1 Theme DevelopmentPassed Certification for 5.6.1 Troubleshooting StrategiesPassed Certification for 5.6.1 Upgrading and Moving SitesPassed Certification for 5.6.1 Using ComposerPassed Certification for 5.6.1 Working with the DatabaseVersion 7 Certification - Level I - Editor

What is concrete5?

A short explanation

concrete5 is a content management system (CMS). So it is a content management system which makes it possible to edit websites online. The special thing about concrete5 is the simplicity of the system. You don't need to beed a developer to edit a site. With inline editing, it is possible to edit content directly on the page as with a modular system. Content can be moved, new content can be added and all this in an easy and playful way so that even your grandmother would most likely be able to maintain the site after a short training. Precisely because of this simplicity, concrete5 has received several design awards and distinctions in the past. But that's not all. Also, in terms of scalability and security, concrete5 is a true miracle. The system is based on secure and established frameworks and technologies. Probably this robust construction is also the reason why even institutions like the US Army or the Swiss government rely on concrete5. In the past I have implemented projects with concrete5 that work with millions of data sets in real time. As you can see, there are no limits. No matter if you want a small simple page or a big project like a booking portal. concrete5 is definitely the right choice!

Complete solution complacent?

Shop or website?

Complete or individual solution?

My add-ons

Save space on your website with this concrete5 extension by creating an add accordion element that shrinks your content size. It is fully customizable & comes in a package with three amazing pre-installed pre-set styles.

Adblock Detector for concrete5.

Integrate your own extensions from the concrete5 marketplace into your website with this powerful add-on. The Add-on list with its simple design and easy handling offers you a broad range of functions which you will profit from!

Easily create app icons in all common sizes and include them into your site’s header with this user-friendly add-on which does all the work for you after you install it!

Powerful and extensible Shop System for concrete5.

Fully customizable bootstrap based Theme for concrete5.

This fully responsive, easy to handle, number counter animation block element for concrete5 starts counting once its section is visible.

Database management integrated in concrete5 dashboard.

Allows to add signatures to outgoing emails sent by concrete5 mail service.

Must-have add-on to comply with GDPR cookie guidelines. You just need to install it – that’s it! This add-on is compatible with concrete5 version 5.7 and 8+.

Manage your entire file system within your concrete5 website. You can navigate, copy, move, edit directories and files and much more.

Protect your site from fraudulent registrations.

Block Element for displaying a glossary.

Beautify or minifies your HTML Code automatically with this add-on like magic! Your HTML code will get cleaned up.

Block Element for displaying images in a carousel.

Easily generate an imprint for your website.

Protect your site against common known cyber-attacks like SQL Injections, XSS attacks and over 70 more with the Intrusion Detection System add-on for concrete5 by only installing it!

Obfuscates inline javascript code of your concrete5 project.

Add a new attribute type for uploading multiple files with html file upload field.

Create interactive 360° x 180 ° equirectangular images / virtual tours by simply adding this block element to your site.

Easily design PDF docs in your dashboard and integrate them into your custom applications. The best thing about it? It’s possible by just a single code line!

Easily display your file sets from the file manager in a grid!

Visualizes data and displays a percentage value in a progress bar with this add-on that is an UI block element for concrete5.

Send push notifications through Firebase Cloud Messaging Service (FCM) to users desktop.

Add offline support support + manifest to your concrete5 site.

Easily create, add, edit, or delete .htaccess redirection rules within concrete5. Old site structures with an existing google sitemap can be imported.

Put your images in the limelight by defining mobile views for your photos. Positive side effect: faster loading times.

Promote Apps from App Store, Play Store and Windows store on your website.

Extend the social services on your site by any other social service. You can add an SVG icon for each defined service.

Add Google Structured Data to your website and improve your SEO.

This extension allows you to rename all URLs. Thus, e.g. single pages can be renamed into any other language without violating programming guidelines. A must-have extension for any non-English sites.

What customers say

Project request?

Do you have a project enquiry or another concern? Then I look forward to your message. For support requests regarding software products, please use the respective support page. Further information can be found in the FAQ's on the Marketplace page.