An object-oriented language for parsing and pattern matching

Semantic versioning rules parser

The semantic version parser used by npm.

AST-aware code chunking for semantic search and RAG, built for coding agents

A simple SHA-256 / SHA-224 hash function for JavaScript supports UTF-8 encoding.

GraphQL Semantic Output Conversion Kit - converts a cutting edge SDL file that supports semantic nullability into a more traditional SDL file legacy tools can support.

Check if the internet connection is up

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Fast math typesetting for the web.

Deeply merge 2 or more objects respecting type information.

Vite plugin that runs TypeScript type checker on a separate process.

Generate massive amounts of fake contextual data

ESLint plugin about ECMAScript syntactic features.

A slack bot for semantic-release notifying release statuses

A robust, performance-focused and full-featured Redis client for Node.js.

Runs typescript type checker and linter on separate process.

Additional ESLint rules for ESLint directive comments.

This package provides OpenInference semantic conventions for tracing of LLM Applications.

Core chunking library for Chonkie - lightweight and efficient text chunking

Chunk object-mode streams