Serafim

1Code - Open source Cursor-like UI for Claude Code

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Whats 1Code? An app to run your Claude Code agents in parallel that works on Mac and Web. On Mac - run locally, with or without worktrees. On Web - run in remote sandboxes with live previews of your app, mobile included, so you can check on agents from anywhere. Running multiple Claude Codes in parallel dramatically sped up how we build features.

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Cruise Chen

Nice try for 1code! Obviously Open Source is the SPIRIT!!!

Sergey Bunas

@cruise_chen yes siiir!!

Danial Siddiki

Love it

ILIA.ai

Amazing product aka cursor-killer 🔥

Nik Voice

Sounds really cool! Gonna check it out and return with a feedback

GL with your launch 🤟

Igor Kotua

Finally something to not be scared of worktrees

Congrats on the launch!

Sergey Bunas

@igorkotua thanks!

Anatolii

That's crazy. I've just given in and bought Claude code today after an infuriating few days with Cursor. Feels like Cursor is dead unfortunately, it was a great run. Very excited to try this out, hope you're going to maintain and push this forward!

Francisco Lopez

Is this gonna have problems with the new Claude Code Terms of Service?

Sergey Bunas

@francisco_lopez2 1Code uses the official Claude Code SDK which wraps the Claude Code binary. This is the official way to build on top of Claude Code.

Some other tools (like OpenCode) made direct API calls while impersonating Claude Code - that approach got banned. We're not doing that.

Curious Kitty
If a user already has Cursor (or another agentic editor) plus a couple terminal tabs, what’s the strongest reason they’d switch to 1Code instead of staying in their editor—what workflow becomes materially faster or safer only when you add a dedicated multi-agent “control plane”?
Van de Vouchy
Hey Serafim, that line about the CLI feeling like a limitation once you’re running multiple agents makes sense. Was there a specific moment where you were juggling several Claude Codes and thought okay this workflow is fighting against me?
Michael Vavilov

Who is your target audience?
Congrats on your launch!

Sergey Bunas

@michael_vavilov people who want to utilize Claude Codes more efficiently