Event management system

A comprehensive event management and social gaming platform designed to bring together Barcelona’s expat and local communities through weekly board game nights and social events. The platform serves as both a public-facing event showcase and an administrative tool for event organizers.

Core Features

Public Features

• Weekly Events Calendar: Interactive display of recurring weekly events.
• Event Details: Location, time, and description for each event.
• Calendar Integration: One-click calendar addition (.ics file download).
• Responsive Design: Mobile-first approach with a modern UI.
• Multi-language Support: Ensures accessibility for an international community.

Admin Features

• QR Code Scanner: Real-time attendee check-in system.
• User Management: Handles attendee registration, profiles, and payment tracking.
• Event Management: Tools to create, edit, and manage event series.
• Drink Management: Inventory tracking and consumption logging.
• Payment Processing: Tracks entry fees and drink purchases.
• Real-time Dashboard: Live updates of event status and attendance.

🛠️ The Stack

Frontend

• Next.js: Utilizes App Router with TypeScript for a modern, efficient frontend.
• React: Built with modern hooks and functional components.
• CSS Modules: Scoped styling with a custom design system.
• Responsive Design: Optimized for mobile-first, tablet, and desktop viewing.
• Glassmorphism UI: A modern, translucent design aesthetic.

Backend & Database

• Firebase: A complete backend-as-a-service solution.
• Firestore: A NoSQL database for real-time data synchronization.
• Firebase Auth: For user authentication and role management.
• Firebase Functions: Used for serverless backend logic.
• Real-time Listeners: For live data synchronization without excessive API calls.

Authentication & Security

• Role-based Access Control: Supports Admin, Sub-admin, and user roles.
• PIN-based Security: Admin operations require an extra layer of verification.
• Firestore Rules: Implements comprehensive database security and access control.
• JWT Tokens: Ensures secure API communication.

![website](https://www.twine.net/signin
![website](https://www.twine.net/signin
![website](https://www.twine.net/signin
![website](https://www.twine.net/signin
![website](https://www.twine.net/signin
![website](https://www.twine.net/signin
![website](https://www.twine.net/signin

[Check out the live demo here!](https://www.twine.net/signin

CoachPro: One Page Service Website Demo

Business coaching website with consultation booking and success stories.

🛠️ Tech Stack

• Next.js | React | Modern Design

![website](https://www.twine.net/signin

[Check out the live demo here!](https://www.twine.net/signin

ExpaConta: One Page Service Website Demo

Clean, conversion-focused design featuring client testimonials, service highlights, and clear call-to-action elements optimized for international professionals seeking Spanish tax compliance support.

🛠️ Tech Stack

• Next.js | React | Modern Design

![website](https://www.twine.net/signin

[Check out the live demo here!](https://www.twine.net/signin

Healthcare Jobs Marketplace Platform

This sophisticated web application provides a comprehensive healthcare jobs marketplace designed specifically for medical professionals and healthcare facilities. The system features advanced job application management, professional profile publishing, and enterprise-grade recruitment infrastructure.

Key Features

Professional Profile Publishing System enabling healthcare professionals to create comprehensive availability profiles with medical credentials, specializations, work preferences, and professional templates, with automated profile prefilling and reusable template management for streamlined job applications.

Advanced Job Application Management featuring multiple application workflows - authenticated users can apply using profile CVs or upload new documents, while anonymous users can apply with CV upload and verification, all with real-time application status tracking and automated email notifications.

Intelligent Business Job Posting with context-aware form wizards for healthcare facilities to publish job listings, featuring medical specialty categories, position requirements, and automated candidate matching based on healthcare credentials and availability patterns.

Comprehensive CV Management Infrastructure supporting secure file upload, cloud storage integration, real-time CV preview capabilities, and automated document management with permanent storage solutions for healthcare recruitment compliance.

Passwordless Authentication Infrastructure featuring dual authentication options - magic link email authentication for instant access and 6-digit verification code system with attempt limiting, automatic expiration, and secure token management for enhanced user security.

Application Status Dashboard providing comprehensive candidate tracking for healthcare facilities with application pipeline management, automated screening workflows, status updates (pending, reviewed, contacted, rejected), and detailed candidate interaction history.

Template & Reusability System allowing both professionals and employers to save and reuse application templates.

Enterprise Security & Compliance implementing multi-layer security architecture.

AI-Powered Job Distribution with structured data feeds enabling integration with external job boards and recruitment platforms, featuring automated job syndication and comprehensive recruitment performance analytics.

The Stack

🛠️ Tech Stack

• Next.js | React | JavaScript
• Tailwind CSS | Modern UI Components
• Firebase | Cloud Database | Authentication | File Storage
• Advanced Infrastructure featuring passwordless authentication, real-time application tracking, enterprise security middleware.

![Listings](https://www.twine.net/signin

[Check out the live demo here!](https://www.twine.net/signin

Professional Psychology Practice: Vercel Hosted Demo

This one-page website, designed for a professional psychology practice, is built to provide essential information in a clean and accessible format. It serves as a comprehensive digital brochure for potential clients.

Key Features

• A clear services section outlining the types of therapy offered, such as individual, couple, family, and child therapy.
• An “About Us” or “Our Team” section with a brief introduction to the certified psychologists, establishing a sense of professionalism and personal connection.
• Testimonials from satisfied patients to build trust and credibility.
• A blog section featuring articles on relevant topics like anxiety and communication, positioning the practice as an informative resource.
• A contact section with a phone number, email, and physical address, making it easy for clients to get in touch.
• The overall design emphasizes a professional yet personal approach to mental well-being.

![A screenshot of the professional psychology practice website](https://www.twine.net/signin

The Stack

This stack represents a modern, production-ready web development setup that’s optimized for performance, accessibility, and developer experience. It’s perfect for building scalable web applications with excellent user experience.

🛠️ Tech Stack

• Next.js | React | TypeScript
• Tailwind CSS | Modern UI Components
• Fast & Responsive | SEO Optimized
• Professional Design | Mobile-First

[Check out the live demo here!](https://www.twine.net/signin

This sophisticated web application provides a comprehensive medical space rental platform and features advanced rental management capabilities with dynamic UI adaptation, flexible pricing structures, and enterprise-grade security infrastructure.

Key Features

Dual Platform Architecture with shared user authentication allowing seamless navigation between different platform modules while maintaining distinct user interfaces.

Flexible Rental Publishing System featuring dynamic UI adaptation based on rental type - specific date rentals show singular day interfaces, weekly patterns display recurring schedule options, and monthly rentals present calendar-based availability management with granular control over time slots and pricing periods.

Advanced Pricing Flexibility enabling space owners to set granular pricing structures - hourly rates, shift-based pricing, daily rates, weekly packages, or custom combinations where Monday morning might have different pricing than Wednesday afternoon shifts, with support for complex seasonal and demand-based pricing models.

Intelligent Form Wizards with context-aware interfaces that adapt based on user selections - choosing “specific date” renders a single-day picker, “weekly recurring” shows weekday pattern selectors, and “monthly” displays full calendar management tools with real-time availability tracking.

Passwordless Authentication Infrastructure featuring dual authentication options - magic link email authentication for instant access and 6-digit verification code.

Shared User Dashboard managing rental listings from a unified interface, allowing healthcare professionals to seamlessly switch between different space requirements while maintaining comprehensive booking history and preference management.

Space Type Specialization supporting various medical environments.

Enterprise Security & Compliance implementing multi-layer security architecture.

AI-Powered Data Infrastructure with structured AI endpoints providing machine-readable feeds for potential integrations.

Real-Time Analytics Dashboard

Integrated Payment Processing

Google Maps Integration

Multi-Channel Communication Hub

🛠️ The Stack

• Next.js | React | JavaScript
• Tailwind CSS | Modern UI Components
• Firebase | Cloud Database | Authentication
• Payment Integration | Email Services
• Google Maps API | Location Services
• Animations | Responsive Design

![Listings](https://www.twine.net/signin

![Weekly](https://www.twine.net/signin

![Monthly](https://www.twine.net/signin

![Single day calendar](https://www.twine.net/signin

**Check out the live platform [here](https://www.twine.net/signin