PartyRock, an Amazon Bedrock Playground is for educating users on how to build with generative AI and gain intuition on prompt engineering. It is easy to experiment hands-on with prompt engineering in an intuitive and fun way.
It is making building with generative AI accessible to everyone.
you can initially go to this link - https://partyrock.aws/ and get logged in or signed up if its your first time.

Access to partyrock is not through AWS management console but through a web based UI for which you do not require an AWS account. You can take a quick tour of the website of what all it can do for you. if you click build your own app, you will be able to start creating your first app using partyrock.

You can describe what you would like to build here and click the generate app to build an app.

I built a 5 day gym routine recommender that recommends me warm up, main exercises & cool down for each day. I am able to customize my application based on my needs within few seconds. How cool is that!

I can now also tweak my app using edit or remix using other apps. Bedrock will help us edit the app and re build it for us.

Once I entered the goal and experience level, Partyrock recommended me a routine with a 5 day split routine which is super useful. I can tweak the app now based on my needs. Once the app is ready to be published, you can share it with the link provided. 
Partyrock is very easy to use Amazon Bedrock playground. The best part is one does not require coding experience. Partyrock uses Amazon Bedrock's generative AI Foundation Models (FM). PartyRock the name has been derived from Amazon Bedrock's offering for business users which is an alternative to Microsoft's Copilot Studio.
Partyrock is available for free to use for a limited time without the need of a credit card. Everyone can build AI apps with partyrock.
Here is a link to the generated app - https://partyrock.aws/u/neerajiyer/s8mIMnGNq/5-Day-Gym-Routine-Recommender