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Laraue Software Blog β€” C# .NET Development & Open Source

Real code, real decisions, real tradeoffs. We write about what we build β€” .NET libraries, Telegram bots, AI integrations, and the architecture mistakes worth learning from.

project18 min read
How to Build a Query Language Interpreter in C# β€” A Worked Example
A step-by-step walkthrough of building a query language interpreter in C# β€” lexer, parser, AST, and pipeline executor β€” using PdfQL as a real worked example. Open source.
build interpreter C#query language C#lexer parser AST C#transpiler C#domain specific language .NETMongoDB pipeline C#PDF data extraction C#
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