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Expressif

A variable substitution engine combined with a rich library of predicates and functions.

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Why Expressif

variable substitution with a rich functions and predicates library

Getting Started

Get started fast with installation and basic usages

Functions and predicates

List the 155 available functions and 75 predicates

Total Downloads

All versions combined have been downloaded 0 times from NuGet.

May 14, 2026

Release 1.14

  • VSCode extension for syntax highlighting
Dec 22, 2023

Release 1.0

  • Parity, in terms of predicates and functions, with the native language of NBi.io
  • Release process is deployed
Dec 22, 2022

Documentation aligned with code

  • Available predicates and functions are documented
  • Quick-start, glossary and installation are up-to-date
Dec 18, 2022

Documentation work started

  • Initial Jekyll setup (always a lot of fun)
  • Create visual identity and review stylesheets
Nov 15, 2022

Basic functions and predicates implemented

  • Pre-existing functions of nbi.io are ported to Expressif
  • Supported predicates of nbi.io are implemented into Expressif
Nov 12, 2022

First commits

  • Create repository on GitHub
  • Initial README with first ideas and references
  • selection of license Apache 2.0
  • Write quick-start

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Getting Started
Functions library
Predicates library
Alternative usages of Expressif
Extending Expressif