Paw is a full-featured HTTP client that lets you test the APIs you build or consume. It has a beautiful native OS X interface to compose requests, inspect server responses and generate client code out-of-the-box.
This is one of my go-to tools, when test-driving my API endpoints.
The PHP Coding Standards Fixer tool fixes most issues in your code when you want to follow the PHP coding standards as defined in the PSR-1 and PSR-2 documents and many more.
Nice addition to any arsenal of tools :)
Manet is a REST API server which allows capturing screenshots of websites using various parameters. It is a good way to make sure that your websites are responsive or to make thumbnails.
logerr displays JavaScript errors in a more readable format and also offers remote logging of those.
Supports Chrome, Internet Explorer and Edge.
FTPbucket is a PHP script that enables you to sync your BitBucket or GitHub repository with any web-server.
It works with Git and Mercurial.