Schema DSL for defining types, relationships, and constraints. Includes runtime validation, graph construction, and structured diagnostics. Go library, CLI, and LSP.
ANTLR (ANother Tool for Language Recognition) is a powerful parser generator for reading, processing, executing, or translating structured text or binary files.
NCalc is a fast and lightweight expression evaluator library for .NET, designed for flexibility and high performance. It supports a wide range of mathematical and logical operations.