Advanced, lightweight system and OS information library
ESLint plugin for EJS (Embedded JavaScript) templates — processor and rules
jest html reporter (results processor) to view HTML jest results, save raw JSON, and invoke multiple reporters
Postcss processor, transform string or postcss file to css
Document processor with LLM-based analysis for heripo engine
A small TypeScript helper for AWS Lambda SQS triggers using partial batch responses (SQSBatchResponse.batchItemFailures). You supply per-record async logic; the library handles looping, per-record error boundaries, and the response shape.
Plugin-based integration runtime for connecting external systems, normalizing data into canonical records, and processing them through composable processor plugins.
High-performance processing engine and React previewer for advanced Markdown rendering with Shiki syntax highlighting, KaTeX mathematics, and Mermaid diagrams.
Image processor, transform and optimize images for web
Node-safe Markdown and MDX processor, plugins, and built-in MDX components for OwoMark.