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API Extractor vs Red Pen

A side-by-side look at API Extractor and Red Pen. For an in-depth review of either product, follow the links below.

API Extractor

API Extractor

Development

API Extractor is a tool for analyzing TypeScript program files and emitting .api.json files with information about the API surface of the program.

documentationtypescriptapi
Red Pen

Red Pen

Office & Productivity

Red Pen is an open-source proofreading tool for identifying writing issues in documents. It checks for spelling, grammar, style, and localization issues in over 20 languages.

proofreadingeditingwritinggrammar-checkspell-check