superagent
elegant & feature rich browser / node HTTP with a fluent API
postcss
Tool for transforming styles with JS plugins
is-stream
Check if something is a Node.js stream
unified
parse, inspect, transform, and serialize content through syntax trees
change-case
Transform a string between `camelCase`, `PascalCase`, `Capital Case`, `snake_case`, `kebab-case`, `CONSTANT_CASE` and others