We build software that makes sense. Secure, sustainable, and no-nonsense. With Twente-level down-to-earth thinking and a passion for clean code, we build on open source technology so you stay in control of your data and can grow your organization sustainably.
That’s how we build smart and grow together!
Want to get started with us right away? We’d be happy to have a no-obligation conversation with you.
We help you with your digital solution that not only works today but continues to deliver value tomorrow.
01
Software development
From idea to impact – translating your vision into a robust, scalable, and secure software solution
More information: Software development
02
Modernizing software
Outdated software, new energy – transforming your legacy system into a future-proof solution
More information: Modernizing software
03
Digital transformation
From business logic to smart software – moving from manual Excel files to scalable and streamlined processes
More information: Digital transformation
04
API- and system integrations
Let your systems communicate – avoid manual data transfers between systems with smart API integrations
More information: API and system integrations
05
AI with a purpose
Unlock the potential of AI – by integrating AI tools into your application or platform, you create the best of both worlds
More information: AI with a purpose
Build smart, grow together.
At Leukeleu, we build secure and sustainable software using proven open source technology.
Software that delivers what people and organizations truly need—reliable, scalable, and free from unnecessary licenses.
With roots in Twente, we value clarity and quality work. No buzzwords, just solid code. Together with our clients, we create solutions that grow with their ambitions.
In short: no hype-driven tech, but smart technology that brings lasting value to your organization.
Cases
Zyncc Analysis Engine
Insight into software usage, control over licenses
Zyncc Workflow
Gathering data without losing time
99gram.nl
How do you empower young people with eating disorders to take the first step themselves? Accessible, anonymous, and trustworthy.
ClimateChangePost
Rebuilding with the shop still open
PBL Netherlands Environmental Assessment Agency
Making science accessible to a broader audience
Jouw Omgeving
SaaS eHealth platform Jouw Omgeving: from startup to scale-up