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How to vibe codeYouCanBookMe

Online scheduling and calendar management for businesses

youcanbook.me

Scheduling SaaS

68/ 100
Solid side project

The verdict: can you vibe code YouCanBookMe?

You can build a functional personal scheduling clone, but integrating bi-directional calendar free/busy sync reliably across Google and Microsoft APIs will test your debugging patience.

Building a clean booking page UI with customized questions and Stripe checkout is straightforward with AI assistance. The real friction surfaces when syncing slot availability against external calendar APIs while handling timezone conversions, booking locks, and webhook reconnections. For personal use, paying a few dollars a month for a polished SaaS is vastly more efficient, but vibecoding this makes for an engaging technical challenge.

Estimated effort: 2-3 weeks part-time

What you can't replicate

  • Institutional integration trust with Google and Microsoft OAuth ecosystems
  • Extensive pre-built enterprise workflow triggers across thousands of external apps

Founded

2011

Raised

$150.00K

Team

30-35

Cheapest paid tier

$0 / month

What YouCanBookMe does

Customizable public booking pages with real-time calendar synchronization, automated notifications, payment processing, and team scheduling.

Core features

  • Bi-directional calendar sync with Google, Outlook, and Apple
  • Dynamic timezone calculation across global bookers
  • Customizable booking page builder with branded forms
  • Automated email and SMS confirmations and reminders
  • Stripe payment integration for paid appointments
  • Team round-robin scheduling and mutual availability checks

The business

Pricing

  • Free$0 / month
  • Professional~$10 / month
  • Team~$16 / member / month

Funding

$150.00K from Self-funded, Acquired by Capacity (Feb 2025)

Pay vs build, cumulative

No break-even inside 24 months at these numbers.

The hard parts of vibe coding YouCanBookMe

  • Managing complex calendar free/busy sync race conditions across Google Calendar and Microsoft Graph APIs
  • Robust timezone math across daylight saving time shifts for hosts and bookers
  • Durable execution of multi-step reminder workflows without dropping notifications
  • Handling webhook retries and synchronization edge cases when external calendars update

How to vibecode YouCanBookMe

Prerequisites

  • Node.jsfree

    Required runtime for running the full-stack Next.js application framework.

  • GitHubfree

    Source code management and continuous deployment pipeline integration.

AI coding tools

Recommended stack

FrontendNext.js
BackendNext.js API Routes
DatabaseTurso
Authbetter-auth
PaymentsStripe
OtherResend

Hosting & infrastructure

VercelHosting the Next.js frontend, serverless API functions, and handling custom domain routing for booking pages.$0-20/mo
TursoRelational data storage for users, booking pages, appointment types, and booked slot records.$0/mo

Build guide

  1. 01Project Scaffolding and Database Schema

    Initialize the Next.js project with Tailwind CSS, configure Turso database connectivity, and implement user authentication using better-auth.

    Create a new Next.js 16 project with TypeScript and Tailwind CSS 4. Set up better-auth with email/password authentication backed by a Turso SQLite database using the libSQL client. Define database schemas in a `db/schema.ts` file for users, booking_pages (id, userId, slug, title, description, duration, bufferTime, timezone, price), appointment_types, and bookings (id, pageId, bookerName, bookerEmail, startTime, endTime, status, stripePaymentId). Ensure all foreign keys are properly indexed and establish clean environment configuration templates.
  2. 02Booking Page Builder and Management Dashboard

    Build an administrative dashboard allowing users to create, configure, and customize their public booking pages, meeting durations, and custom intake form questions.

    Build a responsive admin dashboard in Next.js under `/dashboard`. Include a list of user booking pages and a multi-tab editor interface to configure page details: slug, title, description, meeting duration in minutes, buffer times before/after, price, and custom intake form questions stored as JSON. Implement server actions to create, update, and delete booking pages with proper input validation using Zod.
  3. 03Calendar Provider Integration and Slot Calculation Engine

    Implement OAuth connections for Google Calendar and Microsoft Outlook, securely store access tokens, and build the availability calculation engine that merges working hours with busy calendar events.

    Implement OAuth callback routes for Google Calendar and Microsoft Graph APIs. Store encrypted OAuth tokens in a `calendar_connections` table linked to the user. Build an availability calculation engine service that takes a date range, fetches existing events from connected external calendars via API, respects user-configured working hours and buffer times, subtracts busy intervals, accounts for timezone shifts, and returns a list of available bookable time slots for a given booking page.
  4. 04Public Booking Flow and Timezone Rendering

    Create the public-facing booking page where clients can select a timezone, pick an available time slot from the calculated slots, and complete intake form questions.

    Build a public booking page view at `/[username]/[slug]`. Include a dynamic timezone selector that automatically detects the booker's local timezone. Fetch and render available time slots grouped by day in a clean, interactive calendar grid. When a slot is clicked, display an intake form capturing the booker's name, email, and custom questions configured for that page. Validate slot availability on submission to prevent double-booking race conditions.
  5. 05Stripe Payments and Calendar Event Creation

    Integrate Stripe checkout for paid appointment types and implement backend logic to push confirmed bookings directly into the host's external calendar.

    Extend the booking flow to handle paid appointment types using Stripe Checkout. When a page has a non-zero price, initiate a Stripe Checkout session upon form submission. Implement a Stripe webhook handler (`/api/webhooks/stripe`) that listens for `checkout.session.completed`. Upon successful payment confirmation, automatically create a corresponding calendar event on the host's connected Google/Microsoft calendar via their respective APIs, store the booking record in Turso, and transition the booking status to confirmed.
  6. 06Automated Notifications and Reschedule Flows

    Set up automated confirmation emails using Resend and provide secure rescheduling/cancellation tokens for booked appointments.

    Configure Resend email service to send automated confirmation emails to both the booker and the host immediately after a booking is confirmed. Include secure reschedule and cancel action links with encrypted tokens in the email body. Build frontend pages for `/booking/reschedule/[token]` and `/booking/cancel/[token]` allowing booker-initiated changes that update both the local database and the external calendar event accordingly.

Cost vs paying for YouCanBookMe

What will you build it with?

Est. 4.5M in / 1.2M out tokens· Hobby tier includes limited Agent requests, limited Tab completions, and basic model routing.$0

Starting total with Cursor$0 one-time

Starting costs (one-time)

  • Custom domain (optional)$12/year
  • AI coding tools subscription$20

Total~$32 one-time

Ongoing costs (monthly)

  • Vercel Hobby/Pro hosting$0-20/mo
  • Turso database$0/mo
  • Resend email API$0/mo

Total~$0-20/mo

Paying for YouCanBookMe

~$10/mo (Professional Plan)

Your time to build

35-50 hours

AI tool credits

$20 (Cursor/Claude Pro subscription)

Break-even

N/A (Built for personal use and learning)

Vibe code YouCanBookMe: FAQ

Can you vibe code YouCanBookMe yourself?
Solid side project — 68/100 vibecodeable. You can build a functional personal scheduling clone, but integrating bi-directional calendar free/busy sync reliably across Google and Microsoft APIs will test your debugging patience.
How long does it take to vibe code YouCanBookMe?
2-3 weeks part-time — roughly 35-50 hours of hands-on time with an AI coding agent.
How do you build your own YouCanBookMe?
Scoped to personal use: Next.js on the front, Next.js API Routes behind it, Turso for data. Follow the 6-step build guide on this page — each step has a paste-ready prompt for an AI coding agent.
How do you code your own YouCanBookMe without being an expert?
Use an AI coding tool (Cursor or Claude Code) and work in small steps: scaffold, data model, core screens, then deploy. Realistic effort: 2-3 weeks part-time. The prompts on this page are written so the AI does the heavy lifting.
How much does it cost to vibe code YouCanBookMe instead of paying?
About ~$32 one-time to start and ~$0-20/mo to run, versus ~$10/mo (Professional Plan) for YouCanBookMe. Break-even: N/A (Built for personal use and learning).
What stack should you use to vibe code YouCanBookMe?
Next.js; Next.js API Routes; Turso; plus Resend.

Sources

Alternatives & community builds

All alternatives →
How to Vibe Code Your Own YouCanBookMe (and Stop Paying for It)