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four platforms · one login

Everything you build,
under one roof.

Code, plan, host and ship — four focused tools that share a single account. Switch between them without a second login and keep every project in view.

01 · claude404

An AI workspace that builds with you

Edit, run and deploy in one place. A coding agent that reads your repo, writes the change and ships it — while you stay in control.

editrundeploychat
claude404.site
server.jsapp.html+3
1import
2constroute
3
4return
5
agent
deploy · running2.1s
02 · plan404

Plan & track in living checklists

Turn intent into an interactive plan that the whole team can read. Tasks, sections and progress stay in sync with your work.

tasksdocsprogress
plan404.site · roadmap
Backend 2/2
UI 3/5
5 / 7 done · 71%
03 · git404

Host your code, your way

A fast, themed git home for every repository. Push, browse and review with the same identity you use everywhere else.

reposreviewself-host
git404.site · main
commits +128 −34
a1f9c2areg · 2m
7b30dehovo · 1h
c8e114areg · 3h
04a7bbhovo · 5h
9de201areg · 1d
pushed to mainjust now
04 · apps404

Ship live apps from one dashboard

Deploy from your repos and watch them go live. Build status, logs and links — every running app in a single view.

● livebuildingidle
apps404.site · dashboard
4 apps eu-west
99.9% · 42ms
deploy 80%
paused
99.9% · 31ms
● livebuildingidle
one account, everywhere

What every login unlocks.

Single sign-on

Authenticate once. Every 404 platform recognises you instantly — no repeated passwords.

SSO · OIDC

Unified usage

See limits and consumption across all four tools from one clear panel.

one dashboard

Central control

Manage roles, access and security for your whole footprint in a single account.

admin
ready when you are

Four tools.
One account. No friction.