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Build · Host · Hire — no code required

Describe your app.
builds, hosts and ships.

Type what you want in plain English. The pipeline validates it, builds it in an isolated sandbox, streams every stage live — and one click puts it on the internet.

Start building freeSee how it works
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Three products · one platform

The is constant. The cursor changes state.

Build

Plain English in, working software out. The agent pipeline turns your words into versioned requirements, then builds in a fresh, isolated sandbox — architect, codegen, testing, packaging — streamed live.

Start a build →
Host

One click from bundle to live site. Domains, SSL, backups, monitoring and security handled — you get a URL, not a server to babysit. Prefer your own machine? The bundle runs anywhere.

Put it online →
Hire

Want it done for you, or stuck mid-build? Hand your project to a vetted developer, escrow-protected, matched by grade.

CPlusCSharpCUltra
Browse developers →
The story of C

The that started everything

In 1972, at Bell Labs, Dennis Ritchie wrote a small language and called it C. A year later the UNIX kernel was rewritten in it — and nearly everything since stands on C’s shoulders: your operating system, your database, the browser you’re reading this in.

Our C is drawn open, like a bracket — because the next chapter isn’t reserved for programmers. The green cursor inside is yours.

Since , people could program.
Since , anyone can build, host and ship.

Bell Labs, 1972 → your first build, today

From idea to running app in four steps

  1. 01
    Describe

    Write your spec in plain English. CSE turns it into versioned, buildable requirements.

  2. 02
    Build

    One click starts the pipeline in a fresh, ephemeral sandbox. Your key lives only there, and dies with it.

  3. 03
    Watch

    Live stage updates stream as it moves: architect, codegen, testing, packaging. No black box.

  4. 04
    Ship

    Download the bundle and run it anywhere — or click Host and it's live on your domain.

Hire

If you’d rather hand it off

Every developer on is tested before they’re listed, and graded by real client work — not badges they bought. Escrow protects every project.

CPlus
Trained. Tested. Verified.

Identity and portfolio verified, practical build test passed. Right for fixes, tweaks and single-page builds.

CSharp
Proven across 10+ projects.

10+ completed projects, 4.8★+ rating, 95%+ on-time. Takes a full build from spec to shipped, solo.

CUltra
The best. Enterprise grade.

Security and DevOps vetted, SLA-backed — the best enterprise-grade engineers, trusted with mission-critical work.

Browse developers

Simple pricing

No subscription. Pay $20 per build — Stripe worldwide, Dodo Payments in India. Bring your own model key or use a managed one. You own the idea and the output.

Builder

$20/build

  • Unlimited projects and specs
  • One sandboxed build with live progress
  • Full bundle download, yours forever
  • BYOK or managed model keys
Pay per build

Choose your payment provider at checkout: Stripe (global) or Dodo (India).

Your first build is minutes away

Create an account, describe your app, and watch it come to life.

Create your account