CreationMore than the end result.
ExtraProof records observable steps during writing. The documented working process can be followed.
We teach.We develop.
Teaching programming, building applications: Extraara works with education providers and businesses in Germany and Sweden.
Our own product.
How was this text created?
This question comes up in our teaching, too. With ExtraProof, we are building software that connects the documented writing process to a specific version of a text.
Linked to this exact text version.
The documentation is linked to a specific version of the text. Process and text belong together.
A connection you can verify.
A Creation Record documents this connection. A Creation Record establishes neither authorship nor the absence of AI.
Explore ExtraProofEach changes the other.
Experience from teaching informs development. Our own projects feed back into the classroom.
Education
Understand. Try. Apply.
Solve a task yourself. Understand your own code. We teach software development and databases through exercises suited to participants’ prior knowledge.
How we teachDevelopment
From an idea to everyday use.
An app for a specific workflow. An interface that saves duplicate work. We develop software for clients and establish what it needs to do in practice.
From a project to an applicationBehind the work.
Erik Lelek.Teacher and developer.
Bjärtrå, Sweden
Erik teaches software development and databases for education providers and businesses. He takes questions from teaching into software development, and brings experience from his own projects back into the classroom, connecting both perspectives.
About Erik and ExtraaraConsulting in Germany and Sweden
We help businesses with digital workflows and choosing suitable software. This includes supporting Swedish businesses as they enter the German market.
Business consulting
Standards & ecosystem
Extraara is a member of the Content Authenticity Initiative. The international community works towards traceable origins and greater transparency for digital content.
Learn about the CAI
What are you planning?
Tell us what you have in mind. Together, we will find the right starting point.
Plan teaching
Which audience, subject and timeframe do you need support with?
About our teaching →Develop software
Which workflow would you like to improve, and what must the application do?
About our development →Explore ExtraProof
Learn about the current development status and what the documentation can tell you.
Go to ExtraProof ↗