What is Playground?
Playground is a comprehensive productivity web application designed to streamline daily tasks and workflows. Built with Firebase authentication and real-time database integration, it offers a suite of productivity modules accessible through a unified platform.
Key Features
Firebase Authentication
Secure user authentication with automatic session management and 8-hour session timeouts
Multiple Productivity Modules
Access calculators, templates, procedures, tools, and scheduling systems in one place
Real-time Database
Firebase Realtime Database integration for instant data synchronization
Customizable Themes
Personalized user experience with custom colors, fonts, and background images
Available Modules
Playground includes the following productivity modules:Calculadora (Calculator)
Grade calculator with percentage-based calculations and minimum passing grade features
Technology Stack
Frontend
Frontend
- HTML5 with semantic markup
- CSS3 with custom CSS variables for theming
- JavaScript (ES6+) for client-side logic
- Font Awesome for iconography
- Google Fonts (Nunito, Open Sans)
Backend & Database
Backend & Database
- Firebase Authentication (v8.10.0)
- Firebase Realtime Database for data persistence
- Netlify Functions for serverless operations
Additional Libraries
Additional Libraries
- Math.js (v9.4.4) for advanced calculations
- ICS.js for calendar generation
User Management
Playground supports multiple users with personalized preferences:Each user has personalized settings stored in localStorage, including theme preferences, color schemes, and module configurations.
Architecture Overview
Playground follows a modular architecture with shared components:Security Features
Browser Support
Playground is optimized for modern browsers:- Chrome (recommended)
- Firefox
- Safari
- Edge
Mobile responsive design ensures accessibility across devices with viewport meta tags and adaptive layouts.
Copyright & License
Next Steps
Get Started
Learn how to set up and start using Playground
Authentication Guide
Understand the authentication flow and user management
