Celeres ‒ Experts in On-Board Software

About us

We develop software since 2013, including requirement analysis, design, development, test and validation. Our focus is mainly in the space sector were we work for medium-sized companies, large system integrators and the European Space Agency (ESA).

See About Celeres for more

Articles

News articles report on what’s happening at Celeres. You’ll find information about conferences Celeres takes part, software and product releases and technical articles on various topics here:

GTD GmbH becomes Celeres

GTD GmbH is becoming Celeres. A new name. The same team. The same expertise. Continue reading GTD GmbH becomes Celeres

ESA Software Product Assurance Workshop 2025

GTD’s presence at ESA’s Software Product Assurance Workshop 2025 Continue reading ESA Software Product Assurance Workshop 2025

Flight Software Workshop 2024

GTD’s presence at FSW Workshop 2024 Continue reading Flight Software Workshop 2024

Dasia 2024

GTD’s presence at Dasia 2024 Continue reading Dasia 2024

NASA's Dr. Lorraine E. Prokop provides videos about MC/DC software testing

Learn about thorough software testing with these videos Continue reading NASA's Dr. Lorraine E. Prokop provides videos about MC/DC software testing

Dasia 2023

GTD’s presence at Dasia 2023 Continue reading Dasia 2023

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References

Past and current reference projects Celeres has been carrying out are showcased below. Each project posed its own unique challenges during research and development, which shows the broad expertise of Celeres: