Flee vs Jace

Flee

Fast Lightweight Expression Evaluator (by mparlak)

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Jace

Jace.NET is a calculation engine for the .NET platform. (by pieterderycke)

jace Formula C# mathematical-formulas calculation-engine Interpreter

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Flee		Jace
	Project
2	Mentions	4
587	Stars	425
-	Growth	-
0.0	Activity	0.0
about 2 years ago	Latest Commit	over 1 year ago
C#	Language	C#
-	License	MIT License

The number of mentions indicates the total number of mentions that we've tracked plus the number of user suggested alternatives.
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.

Flee

Posts with mentions or reviews of Flee. We have used some of these posts to build our list of alternatives and similar projects. The last one was on 2021-05-15.

.NET's AngouriMath now can be used from C++! (proof of concept version)
6 projects | /r/dotnet | 15 May 2021

If I understand it correctly, can it replace this library ?
How to parse a string to source code inline
3 projects | /r/csharp | 29 Mar 2021

Off the top of my head, NCalc, Jace, and Flee. Probably others, but these are the ones I know of.

Jace

Posts with mentions or reviews of Jace. We have used some of these posts to build our list of alternatives and similar projects. The last one was on 2021-11-10.

How to extract mathematical operators and digits from a string?
2 projects | /r/csharp | 10 Nov 2021
ASCII Graph Generator - Blazor WebAssembly Demo
2 projects | /r/dotnet | 27 May 2021

Demo use Jace.NET for parse string functions.
How to parse a string to source code inline
3 projects | /r/csharp | 29 Mar 2021

Off the top of my head, NCalc, Jace, and Flee. Probably others, but these are the ones I know of.
I'm a bit new to C# and am working on a script that will test you on math. It tests you on all 4 main math elements so I have a lot of duplicate code. I decided to make a function with a string parameter but I'm wondering if I can use * or + as the string to multiply or add equations. Can I do this?
3 projects | /r/csharp | 25 Feb 2021

Jace is very good for this, and is free. https://github.com/pieterderycke/Jace

What are some alternatives?

When comparing Flee and Jace you can also consider the following projects:

DynamicExpresso - C# expressions interpreter

ncalc - Mathematical Expressions Evaluator for .NET

AngouriMath - New open-source cross-platform symbolic algebra library for C# and F#. Can be used for both production and research purposes.

runtimelab - This repo is for experimentation and exploring new ideas that may or may not make it into the main dotnet/runtime repo.

dentaku - math and logic formula parser and evaluator

Mond - A scripting language for .NET Core

AngouriMathLab - Repository to store experiments related to AngouriMath

Calculator - Calculator.NET - Calculator that evaluates math expressions

DNNE - Prototype native exports for a .NET Assembly.

IntervalUtility - .Net C # utility for working with intervals, such as time periods. The utility allows you to find intersections of periods, exclude periods, etc.