Zeron

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Runs what you already use

Zeron is not a new harness. It drives Claude Code, Codex, Cursor, Grok, Hermes and Pi — the same sessions and tools you use each day, in one fast native window on every device.

Star on GitHub ↗

Zeron session list showing agent sessions running on another machine — Every machine's sessions, one list

Zeron branch diff view with added and removed lines across 299 changed files — Branch diffs, live as agents work

Zeron commit history view with a branching commit graph — Commit history for every workspace

Three screens, one session

Sessions live on your machines, every device you own can pilot them. Start Claude Code at your desk, watch it from your phone, approve the diff from the couch. Nothing to hand off, nothing to re-open.

What are people saying

See how people really feel about Zeron.

neo@n3o773

Damn that UI is crisp!!

Justin Vu Nguyen@jv_nguyen518

woah this is buttery af!!

Emanuele Di Pietro@emanueledpt

similar to synara and the name too gg this space is so crowded

zeb@zebassembly

This looks absolutely fantastic, I can't think of a single example of GPUI looking this good.

Kai@lik_ai_

So... waku.sh

Max Katz@maxktz

amazing!

Deepanshu Mishra@dipxsyy

clean af

wthw@0xwthw

if i see another multi-agent terminal orchestrator app i'm gonna crash out

EGOIST@localhost_5173

Zeron looks really good

adam@theCTO

if Zed & Cursor had a baby

ahmadaccino@ahmadaccino

one of the best looking gpui interfaces i've seen yet, great work

Leander@leanderriefel

I'm getting emotional seeing a UI so buttery smooth in performance after using the Codex App on Windows all day.

swaraj@swarajb

btw you can still have similar performance with electron + get way more features

neo@n3o773

Damn that UI is crisp!!

Justin Vu Nguyen@jv_nguyen518

woah this is buttery af!!

Emanuele Di Pietro@emanueledpt

similar to synara and the name too gg this space is so crowded

zeb@zebassembly

This looks absolutely fantastic, I can't think of a single example of GPUI looking this good.

Kai@lik_ai_

So... waku.sh

Max Katz@maxktz

amazing!

Deepanshu Mishra@dipxsyy

clean af

wthw@0xwthw

if i see another multi-agent terminal orchestrator app i'm gonna crash out

EGOIST@localhost_5173

Zeron looks really good

adam@theCTO

if Zed & Cursor had a baby

ahmadaccino@ahmadaccino

one of the best looking gpui interfaces i've seen yet, great work

Leander@leanderriefel

I'm getting emotional seeing a UI so buttery smooth in performance after using the Codex App on Windows all day.

swaraj@swarajb

btw you can still have similar performance with electron + get way more features

Yuri - 1bye@MrBye32

what a smooth animations on gpui, impressive!

Daniel White@dwhitedesign

Yooo besides the question that UI & UX is sexy man !!

baily@netflixoriginl

I need this, what is it? 😅

Leo - mrlemoos.dev@mrlemoos

Looks beautiful btw.

Aarav A@RavTheMann

sick love the ui

Sebastian Buzdugan@sebuzdugan

native is nice, but stale claude sessions will hurt more than electron overhead

Lucian Marin@lucianmarin

@superdoteng is working on exactly the same thing.

Hamza hamud@hhamud_

Played around with this. It's super light and the UI is amazing. Didn't know that Zed's rust UI library is this good.

Joel Moss@joelmoss

Another one that looks exactly the same as the last 🤦

𝖎𝖛𝖆𝖓.・˚@ivan_2j

all these agent control tools feel like making the perfect Notion setup when all you need is a notebook, but here with just using tmux and if you want remote add ssh

crystl :3@crystlizedd

Isn't this a fork of T3 Code?? If so, why didn't you disclose it?