Websim

Websim is a community-driven platform where people build and share interactive web simulations, games, and visual experiments. From Numberblocks playgrounds to Mario 64 clones, the homepage is a feed of user-created projects sorted by popularity, recency, and personal taste. Anyone can browse, play, and remix these simulations directly in the browser.

The site has a simple 'Create' button that lets you start building your own simulation, though the page doesn't detail the exact creation tools or editor. What stands out is the variety: you'll find everything from oscillators and solar system models to episode generators and color mixers. Users can like, comment, and share their projects, creating a lively ecosystem of web-based interactives.

This platform is best suited for curious tinkerers, educators looking for engaging visual demos, and hobbyist developers who enjoy building and sharing small web experiments. It's less a polished app store and more a playground for creative coding – a place to see what others have made and jump in yourself.