In beta
Saga
A personal memory that thinks along with you. Saga brings the information from your life together.
Discover Saga
Software development and consulting
Good software starts with understanding what people need.
Valhalla Systems turns those needs into practical solutions, through its own products and support with requirements analysis and software testing.
Explore our servicesOur products
Available
Helder over Geld
See what you have left to spend. Explore how changes in income, housing and household affect Dutch taxes and benefits.
Visit Helder over GeldIn development
Maths as a game
An educational game about solving mathematical equations. Understand each step as you play.
More to come when the game is ready.Services
Does your team need support with requirements or software testing? I’m available for assignments through Valhalla Systems.
Discuss a projectRequirements analysis
Turn needs and questions into clear, testable requirements. Bring structure, uncover ambiguities and define precise acceptance criteria.
Software testing
Check whether software does what it needs to do. With attention to risks, realistic user scenarios and findings a development team can act on.
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For projects and collaboration.