“linting”

Try ESLint and TypeScript-ESLint rules and inspect the AST in the browser.

Lints an npm package's package.json and exports so it works across bundlers and runtimes.

Lints GitHub Actions workflow files in the browser using the WebAssembly build of actionlint.

Runs ESLint rules on pasted JavaScript with custom config and shows the reported problems.

Scans prose for weasel words, filler adverbs, passive voice and repeated words and shows each in context.