v0.1 · invite waitlist open

The distribution layer for AI-native builders.

Post a wish. Builders respond with live demo URLs in hours, not weeks. Pick one, pay, ship. €50–500 projects, EU-hosted infra, no proposal theatre.

Post a request →Apply as a builder

Avg time-to-demo

< 24h

Platform fee

10%

Price range

€50–500

Region

EU (fra1)

How it works

Post a structured request

Title, category, problem, desired features, budget, timeline. The form is the unlock — vague briefs don't ship.

Builders respond with live demos

Working URLs, not proposals. Comment, ask questions, pick the demo that fits.

Pay, ship, review

Stripe Checkout. Builder transfers code + domain. 7-day handover window. Both sides review.

For buyers

You need a small functional app, not an agency engagement. Caldrus structures the ask, gets you working demos in hours, and only charges the builder a 10% fee on completed work.

Form / Survey

Patient-intake form that emails me a daily PDF summary

€150–250example only

CRM

Track which podcast guests already pitched me (CRM-lite)

€200–400example only

Automation

Auto-classify Stripe refunds by reason and flag spikes

€300–500example only

For builders

You ship in hours with Claude Code, Cursor, v0, Bolt, Lovable, or Replit. Caldrus sends you structured briefs that fit the shape of work you already do — and pays cleanly via Stripe Connect Express.

Real projects

Briefs are structured, not vague. No scope creep mid-build.

Live demo as deliverable

You ship a URL. No 6-round proposal cycle.

Stripe Connect payouts

10% platform fee. Funds released on handover or 7-day auto-confirm.

Optional VM stack

Drop in Truncus, CentralCommand, Stripe — already wired.

Apply as a builder →

The Caldrus stack

Optional. Projects shipped on Caldrus can run on the same EU-hosted infra Van Moose uses for its own products: Truncus for email, CentralCommand for workflow orchestration, Stripe for billing, Supabase for data. One-command init coming in Phase 2.

Truncus

Transactional email

CentralCommand

Workflow orchestration

Stripe

Payments + Connect

Supabase

EU Postgres + auth

Vercel

Edge deployment

Cloudflare

DNS + CDN

TenScore

SEO + AIDO monitoring

BetterStack

Uptime + logs