Top 6 C# expression-parser Projects

ExpressionEvaluator

4 562 4.9 C#

A Simple Math and Pseudo C# Expression Evaluator in One C# File. Can also execute small C# like scripts
ReadableExpressions

2 387 3.7 C#

A library and Debugger Visualizer which translates Expression Trees into readable C# source code. .NET 3.5+ and .NET Standard 1.0+.
InfluxDB

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CSLY

2 334 9.0 C#

a C# embeddable lexer and parser generator (.Net core)
NCalc2

2 150 6.9 C#

expression evaluator for .NET with built-in compiler

Project mention: What did you learn that was a "game changer" for your development journey? | /r/gamedev | 2023-04-28

Code as data. Libraries like NCalc2 let you define arbitrary functions as data, which is great for procedurally generated content.
string-math

1 39 6.4 C#

Evaluates a math expression from a string. Supports variables and custom operators.
YoowzxCalc

4 7 0.0 C#

.NET library for processing of mathematical expressions developed with emphasis on performance and flexibility of use.

NOTE: The open source projects on this list are ordered by number of github stars. The number of mentions indicates repo mentiontions in the last 12 Months or since we started tracking (Dec 2020). The latest post mention was on 2023-04-28.