JavaScript port of Drain3 log parsing algorithm

Model Context Protocol server for Xcode build automation and log parsing

Generic Log Parsing

Structured Roku BrightScript log parsing, streaming, and analysis

Log parsing utilities

High-performance Solana DEX event parser for Node.js/TypeScript (Yellowstone gRPC, log parsing)

Native memory allocation tracing and mtrace log parsing for node.

A commitizen plugin and git log parsing tool to create readable changelogs

SQL ConnectionString parser

In-browser SQL data engine powered by DuckDB-WASM. File ingestion, query execution, IndexedDB persistence, and log parsing — all client-side.

Apple's property list parser/builder for Node.js and browsers

Parse partial JSON generated by LLM

High-performance Solana DEX event parser for Node.js/TypeScript (Yellowstone gRPC, log parsing)

JavaScript library to parse and build "purl" aka. package URLs. This is a microlibrary implementing the purl spec at https://github.com/package-url

Big-friendly JSON. Asynchronous streaming functions for large JSON data sets.

A high-performance, memory-efficient library to read large files backward (line-by-line). Optimized for Node.js and Bun log parsing.

A per-spec XML serializer implementation

QEMU log parsing utility

Log parsing for bunyan JSON log files

A streaming parser for HTML form data for node.js