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Package analysis provides code analysis utilities including memory allocation analysis.

Build artifact detection from language-specific configuration files Parses package.json, tsconfig.json, Cargo.toml, etc.

Testing infrastructure for FileContentStore - provides builder API for creating mock file systems in memory without disk I/O.

Package encoding provides low-level encoding utilities with no dependencies.

Package git provides git integration for analyzing code changes.

Package idcodec provides consolidated ID encoding/decoding operations.

Binary file detection utility for early rejection of non-text files Prevents tree-sitter from attempting to parse binary data as source code

Package interfaces defines the core interfaces used throughout the Lightning Code Index system.

Package semantic provides advanced semantic search capabilities for code analysis.