atrium – a resumable, tiling workspace manager for Claude Code, Codex
Git worktree-isolated rooms prevent agent collisions when running parallel coding tasks.

Yet another terminal multiplexer, but with built-in MCP and agent tab management.
Developers juggling multiple projects
iTerm2 · Warp · tmux
I have over 10 years experience in software development so I guess I know a thing or two but of course people are free to form their opinions, these are mine. And they become much more apparent while working on Origami.
- Coding with help of AI is not a one-stop shop, nor can you one-shot prompts for anything that can be called worth. Obviously a project of this magnitude is substantially faster to get working but still... lots of working nights and weeks spent on a having something people can use and enjoy and that feels complete.
- Software architecture is the most important skill to have and develop if you want to use AI. Without it, you're just vibe coding and you will sooner or later hit a wall. How that wall looks like or its size... depends.
- AI/LLMs are statistical machines! They are not creative, they base themselves on what has come before. If you want to innovate you need to do it yourself. They do not provide fresh ideas and most likely will not net you the next big thing. Do not delegate everything to AI.
I'll stop here for now - in any case, it's fun, it's definitely faster and it does feel good to see a prototype up and running like never before. It's here to stay, people just need to know how to use it right and with right mindset.
I got a bit lost above but I think that shows a bit more of how Origami came to be than if I just showed you yet another app. Take a look at the website if interested, it's free!
In summary: - It's a terminal manager - It supports multiple workspaces at the same time - Each workspace has organized tabs within them that you can configure - Has integrated git support - Has its MCP so it can be controller from within itself - Bring your own agents, shells and whatever else - it does not replace them.
See everyone around.
Git worktree-isolated rooms prevent agent collisions when running parallel coding tasks.
Auto-snapshots all workspaces on list so you never see stale jj commits.
No-SIP tiling manager in Swift, but AeroSpace already owns this niche.
Aerospace wrapper with nice intent zones — no multi-monitor support yet.
Git worktree alternative with prettier UX and agent-native design, but worktrees are free and built-in.
GUI workspace for Claude Code CLI with session history and cost tracking.