LocalSolver logo
is now
Hexaly logo

We're excited to share that we are moving forward. We're leaving behind the LocalSolver brand and transitioning to our new identity: Hexaly. This represents a leap forward in our mission to enable every organization to make better decisions faster when faced with operational and strategic challenges.

This page is for an old version of Hexaly Optimizer. We recommend that you update your version and read the documentation for the latest stable release.

Standard library

The LSP language comes with a number of built-in functions and libraries to work with files, streams, strings, dates or complex data structures. This standard library consists of a collection of modules. Most of these modules are written in C/C++ to ensure the best possible performances.