A feature-rich Node.js event emitter implementation with namespaces, wildcards, TTL, async listeners and browser/worker support.
Backwards compatible shim for React's useSyncExternalStore. Works with any React that supports hooks.
Backwards compatibility polyfill for React class components
backwards compatibilify your callback functions while migrating apis to promises
A list of CSS features and their positions in the process of becoming implemented web standards
Use unquoted format on @font-face CSS definitions.
backwards compatible version of builtin events.listenercount
Manipulate strings according to the word parsing rules of the UNIX Bourne shell.
Transform into a lower cased string with dashes between words
Validate identifier/keywords name
Immutable data structures for JavaScript which are backwards-compatible with normal JS Arrays and Objects.
>**Note:** >This is a legacy React addon, and is no longer maintained. > >We don't encourage using it in new code, but it exists for backwards compatibility. >The recommended migration path is to use [`React.PureComponent`](https://facebook.github.io/re
Transform into upper case string with an underscore between words
Ultra-fast MessagePack implementation with extensions for records and structured cloning