[ Tech stack ]
OR-Tools
Google's optimization toolkit for scheduling, routing and assignment.
OR-Tools bundles the CP-SAT constraint-programming solver (scheduling, assignment), linear and mixed-integer programming, and a dedicated vehicle-routing library. Available for Python, C++, Java and .NET, it's our choice when a business problem is best expressed as constraints and an objective to optimize rather than as a predictive model.

[ Why OR-Tools at Dexon ]
What this technology does well, and why we use it.
Typical usage: Delivery routes, staff rosters, resource assignment, scheduling.
- 01
CP-SAT: a leading constraint solver, optimal or bounded solutions.
- 02
Linear and mixed-integer programming with GLOP, SCIP and third-party solvers.
- 03
Vehicle routing: time windows, capacities, heterogeneous fleets.
- 04
Open source (Apache 2.0), Python, C++, Java and .NET APIs.
[ Complementary technologies ]
The building blocks we often mobilise alongside.
A stack rarely exists alone. Here are the technologies Dexon most often pairs with this one, through pipeline habits, usage similarity or internal mastery. Click on a building block to see its scope.
[ Reassurance ]
- 0+
- custom projects delivered
- 30
- engineers, designers, project managers
- 80 %
- from top French schools
- 24 h
- average reply time
[ They trust us ]
More than 100 French and European companies trust us
















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They talk about us.
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