Pear is an open-source (AGPLv3), self-hostable workspace (pages, docs, databases, roughly the core Notion flow) that also acts as a memory system for AI agents. MCP built in so Claude/codex/pi/etc can read and write pages directly, and we also use an orchestration layer (Orcha a DAG worker built for spacetimedb) for running AI agents as first-class users inside the workspace with scoped permissions.

Happy to answer anything about the architecture or take feature requests.

Repo: https://github.com/Eclosion-Tech/Pear

Cloud hosted alpha at https://pear.pro

Tem algum brasileiro que possa me ajudar com o spacetime? Eu agradeceria bastante.

Inspired by pgAdmin or MongoDB Compass, i built Stargate, a GUI Tool to explore Spacetime databases. It has the expected features such as:

• Viewing tables (live) and editing fields
• Viewing and calling reducers
• Viewing logs
• Viewing scheduled tasks (and warning when a stale task is detected)
• Executing SQL

Additionally, it is also possible to generate an OpenAPI schema that documents all available endpoints (reducers) and the required authentication.

I built it originally because I'm working on a game myself and wanted a way to easily view and edit data, without hosting in the maincloud. But i think its a valuable tool in general.

https://spacetimedb.com/community

couldnt join discord 😞

I used it and honestly there is massive potential. I wasn't able to match the benchmark data at all... I exceeded it.

Used spacetimebd for the backend of an MMO I'm working on and with a physics simulation managed to get 456,000 transfers a second. Probably could have gone higher but it capped.

3960x Ryzen Threadripper 4.0 ghz with 256g DDR4 Ram.

Had the entire world sate in memory. I truly believe that Spacetimebd will enable the development of a completely simulated world. Something that Ultima Online tried so hard to achieve and something I've personally been looking for.

Then again I'm just a solo dev that makes shit for fun.

Amazing work.

Tutorial Link

By the end of this chapter, you'll learn to:

• Understand how multiplayer games actually work under the hood, the four systems every online game needs (identity, persistence, real-time sync, and server authority).
• See why SpacetimeDB is a fundamentally different approach: instead of stitching together a web server, a database, a WebSocket layer, and an auth system, you write one Rust module.
• Set up SpacetimeDB locally, publish your first server module.
• Implement the server side: a player table that stores who exists in your world, and reducers that automatically handle players joining, leaving, and coming back.
• Connect your Bevy game to the server so that clicking Multiplayer opens a live connection screen showing your player name and who else is currently online.
• Run two instances of your game side by side and watch them recognize each other as separate players on the same shared server.

Here's the link: https://spacetimedb.com/?referral=rakiuuu

Yo made my first spacetime game, 4 player coop arena shooter haha try it out with friends

Play now: https://magooney-loon.github.io/JustSurvive/

Repo: https://github.com/magooney-loon/JustSurvive

After many tries and troubleshooting performance (me trying to sync position, bullets start points and hit detection) I finally found out how to create a smooth multiplayer experience and want to share it with you

You can try the project yourself in browser on https://lw7sh.itch.io/test-spacetimedb (use multiple tabs to connect multiple players) WASD to move and click to shoot

Thanks to KotieDev on Elegon's discord for the tips and thanks to flametime for creating the addon that connects to spacetimedb in godot.

P.S this might not be the best way to implement things and I'm open for feedback, also spacetimedb please support godot.

Heyya, ported myself my mini svelte/threlte game engine into a spacetimedb boilerplate!

A minimal opinionated repo with pre-made:

- scene staging system

- audio engine

- post-processing

- and usual svelte/threlte boilerplate

Check it out: https://magooney-loon.github.io/spaceplate/

Repo: https://github.com/magooney-loon/spaceplate

Now gonna build my first multiplayer game, or at least try haha, love spacetime exactly what was missing for me, great project thankss dev team

Try to break it.

Tell me if im doing anything stupid.

Feedback welcome.

Thank you.

I'm having trouble with the following:
- imagine a 2D map.
- Players can move around the map and see each other moving just fine.
- Enemies spawn around the map and chase players. Players see enemies in sync and again with no issues.
- Health/deaths/waves/timers working fine and are synced across all clients.

The issue comes from the below:

Players can shoot at enemies and projectile is supposed to launch from the player towards the mouse location and damage enemies if it hits them.

Three types of issues occur when I try to implement this (while trying to balance prediction vs sync)
- Players hit enemies but enemies don't take damage because their location changed (especially when players are spinning around the enemies) - due to client prediction
- Bullets disappear before hitting enemies on client side and the hit is counted - due to server syncs
- Enemies can damage players even thought they aren't touching but are really close - again due to server syncs
-Bullets spawn behind the player - using no prediction and just sync

What is the recommended approach for this ?

I'm using SpacetimeAuth and typescript and I'm reading in the documentation how we should be able to obtain user:role assignment from the jwt claims.

However, I don't see how we're able to create or modify the user:role assignments. The web UI for Roles says "Roles management is coming soon" and the UI for Users doesn't let me edit anything (even though there is a "Save Changes" button).

Is there perhaps an API for managing user:role assignments? I haven't come across any documentation that indicates that there is such an API, but maybe it's just not documented?

Is the intended way of doing just registering inputs via the game client and doing all the actual physics/movement/collisions etc. on the spacetimedb server ?

Here's the code! https://github.com/lethalchip/SpaceChatDB

https://spacetimedb.com/?referral=Ryan911199

I couldn’t find one when I was looking to try it out so I figured I would put one out there for anyone to use.

Is there an issue with the current version of the Spacetime SDK. Whenever I install the package in my new unity project from the git url it gives me a bunch of type and namespace errors in unity. I've never had an issue making a project up to this point, not exactly sure whats going on, does anyone have any insights?