AliceExpressive fixtures generator
ExprExpression language for Go
Easy RulesThe simple, stupid rules engine for Java
feelExpression Language for creating and executing business rules in decision table based on DMN 1.1 specification for conformance level 3
tweakflowSafe embeddable scripting for the JVM
go-elExpression language(EL) to navigate/manipulate in golang structure data
JitCatA C++17 library for parsing and executing expressions. Allows easy exposure of variables and functions from C++ through built-in reflection functionality.
textomaticScratchpad for tabular data transformations