PushCut is described as 'Pushcut helps you kick off your automation when it matters. Create fine-tuned interactions for HomeKit, Shortcuts, and custom workflows through smart notifications combined with powerful automation actions' and is a Workflow Automation App in the Development category. There are more than 10 alternatives to PushCut for a variety of platforms, including iPhone, iPad, Online / Web-based, Android and Android Tablet. The best alternative is IFTTT, which is free. Other great apps like PushCut are n8n.io (Free), Tasker (Paid), Microsoft Flow (Freemium) and Integromat (Freemium).
HomeRun is HomeKit like you've never used before, bringing fast scene control to your Apple Watch on watchOS 6. Featured by Apple in "New Apps We Love" and "Great on Apple Watch". Named MacStories Select Best Apple Watch app of 2019.
Shortify Actions lets you save actions from almost any app. An action is composed by a name and a URL, so you can save everything that has a URL. For example you could save playlists from you favorite music app or videos from the web.
Splash is a programming language created to help you build your shortcuts. To get started at the language you can check one of the built in examples. The app contains a text editor, to write your splash scripts and a compiler, that generates Siri Shortcuts for you.