Welcome to ctrl.alt.coop

We are a workers cooperative of software developers based in the metropolitan area of Berlin. We offer software development and IT consulting at the highest level of expertise.


The digital taz is made by people with great passion. Since the beginning of our collaboration, the developers of ctrl.alt.coop have enriched and advanced our team considerably with their creativity, reliability and open-mindedness. Our cooperation is characterized by great trust and appreciation.

Lena Kaiser
Project coordinator, taz
News App for Android

We have successfully accomplished complex front-end, back-end and devops projects with ctrl.alt.coop. Ctrl.alt.coop offers a unique combination of professional full stack competence and pro active work attitude combined with work and project discipline.

Michael Hirsch
CTO, Mimi
API & Android Development

[…]Sound knowledge, organised work and great Ideas – with ctrl.alt.coop as partner we were able to implement ideas on this foundation and present impressive innovations in the area of autonomous driving to our customers.

Marc Schelewsky
Team coordinator, InnoZ
OnDemand App

Our Values

pictogram self-determined

We strive for flat hierachies and self-determined way of working

pictogram alternative

Working in a cooperative is more to us than a classic employment

pictogram cooperative

We are a registered cooperative and aspire grassroots democracy




ctrl.alt.coop proudly presents the electron app unifier

Cooperative Accomplishments

Two projects will be released this month