Documentation

Welcome! These docs are designed to assist developers using the Luther Systems platform to build and deploy applications.

Process Mapping

Defining the Process Map for your process before you start building your application will help you to speed up development.

We must identify the operationally separate participants that have a joint interest in the execution of the process.

For each operationally separate participate, Luther allocates a node.

Once you have deployed your infrastructure and platform, you are now ready to begin setting up your Luther Stack.

For some steps in the process, there will be standard process steps which are common across industries.

For each step in the process and each feature you build, read here for our recommended development approach.

If you have followed the steps so far and set up your continuous integration and delivery pipelines, deployment is a breeze.

Write the business logic of your application in ELPS. The examples on these pages run in your browser.

Language overviewWhat ELPS is and where it runs.
Language GuideExpressions, functions, packages and control flow.
Pattern MatchingNew in ELPS v1.93.0: test a value against patterns with match.
Destructuring in letNew in ELPS v1.93.0: bind the parts of a list, map or record in one let binding.
Validating DataCheck the type and shape of a value with the schema package.
Records and InterfacesNew in ELPS v1.95.0: typed fields, methods and checks on every change.
Standard LibraryBuilt-in functions for lists, maps, strings, JSON, time, math, regexp and base64.