Ship the side project from a $5 server that stays on

Get Ubuntu with Docker, sudo, an HTTPS preview URL and your coding agent ready at login. Code from any browser, the library computer included. $5 a month, cancel from the dashboard.

From $5 a month · Docker and sudo included · Cancel from the dashboard any time

Your laptop is the whole infrastructure, and it is tired

Docker eats the RAM, the fan spins up, and the project only runs where the laptop is. Show it to a friend and you are screen-sharing localhost.

A VPS means an evening of setup and a pile of config to maintain before you write a line of product.

A weekend build

  1. Sat 10:00

    The box is ready

    Pick Start, a name and an agent. Ubuntu 26.04 with Docker, Node 24 and Python 3.14 waits at login.

  2. Sat 10:05

    The agent builds, you steer

    Ask OpenCode or Claude Code for the first version. Postgres runs in Docker on the same box.

  3. Sat 16:00

    Open it on your phone

    Your dev server has an HTTPS address on detachbox.dev. Make the port public and send it to a friend.

  4. Sun

    Keep going from anywhere

    Laptop, phone, a borrowed computer: the same tabs, the same scrollback.

What $5 gets you

  • A real server for the price of a coffee

    2 vCPU, 4 GB, 50 GB and sudo on Ubuntu 26.04 LTS, running around the clock.

  • Every agent, on the plan you already pay for

    Claude Code, Codex, OpenCode and Gemini CLI are installed. Or run Claude Code on Z.ai or DeepSeek with your own key.

  • A link instead of localhost

    Every dev server gets an HTTPS address with hot reload, private until you make it public.

  • Break it, reset it

    Wreck the box with an experiment and rebuild it from a clean image with one button.

The box for this job

Start · $5

Start's 2 vCPU, 4 GB and 50 GB run a web app, its database and an agent together for $5.

Manifestdetachbox · KZ-1
Box
side-project
Plan
Start · 2 vCPU · 4 GB · 50 GB · $5/mo
Agent
OpenCode
Tabs
2
Services
postgres:18
Preview
https://3000-side-project.detachbox.dev
Runs
Around the clock, lid closed

Questions about this

Is there a free tier or a student discount?

Start is $5 a month for the whole machine, students included. Every box is paid, so no miners share your CPU.

Can I run a cheaper model than Claude or GPT?

Yes. Pick Claude Code · Z.ai or Claude Code · DeepSeek as the box's agent and put your own API key on the box. OpenCode reads the same keys.

What does reset do?

It rebuilds the box from the current clean image and erases everything on it, so push your code first. Your SSH keys and connected accounts come back on their own.

Ship the side project from a $5 server that stays on

Start a box, hand the agent the job and close the tab. Come back to finished work.

Start my box

Charged when the box starts · Cancel from the dashboard; the box runs to the end of the paid month