LLParse Builder

The `llparse-builder` library, currently at version 1.5.2, is a TypeScript-first package designed to facilitate the creation of high-performance parsers. It provides a fluent API for defining state machines and parsing logic, which are then compiled into a graph structure consumable by the `llparse` runtime. `llparse` itself is a parser generator that emits highly optimized C code (or WebAssembly via LLVM bitcode), making the parsers built with `llparse-builder` suitable for performance-critical applications like HTTP protocol parsing or other binary/text protocols where speed is paramount. The project is actively maintained within the `nodejs` GitHub organization, with recent dependency updates reflecting ongoing care. Its differentiating factor lies in its ability to abstract the complexities of low-level parser generation, enabling JavaScript/TypeScript developers to leverage the extreme performance of C-based parsers without writing C code directly. The release cadence appears to be driven by necessary updates or feature additions rather than a strict schedule.