hytopia
The HYTOPIA SDK makes it easy for developers to create massively multiplayer games using JavaScript or TypeScript.
partyserver
Build real-time applications powered by [Durable Objects](https://developers.cloudflare.com/durable-objects/), inspired by [PartyKit](https://www.partykit.io/).
swordfight-engine
A multiplayer sword fighting game engine with character management, round-based combat, and real-time multiplayer support
programming-game
The client for programming game, an mmorpg that you interact with entirely through code.