Expr - Expression Language for Go
expr-lang.org
Expr is a fast, safe expression language embedded in Go programs, enabling dynamic rule evaluation and configuration.
Expr provides a robust expression language for Go applications, allowing safe evaluation of user-defined rules. The documentation is thorough, making it easy to integrate dynamic logic without compromising performance. Developers looking for a lightweight scripting solution within Go will find it practical and well-maintained.
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- here since
- July 2026