the Istanbul command line interface

A code coverage tool for ES6 (babel)

Yet another JS code coverage tool that computes statement, line, function and branch coverage with module loader hooks to transparently add coverage when running tests. Supports all JS coverage use cases including unit tests, server side functional tests

output coverage reports using Node.js' built in coverage

tap-producing test harness for node and browsers

JavaScript/TypeScript linter (ESLint wrapper) with great defaults

All the goodness of `feross/standard` with semicolons sprinkled on top.

Fixes stack traces for files with source maps

Import with sanity.

TypeScript execution environment and REPL for node.js, with source map support

An AST-based pattern checker for JavaScript.

TypeScript is a language for application scale JavaScript development

JavaScript codecoverage tool for Grunt