A full-stack fintech application with a Go backend and HTML/CSS/JS frontend for tracking financial transactions.

This application is based off a previous fintech app I created Here made with expressjs, node, and mysql(which later transitioned to postgresql) so I decided to remake it in Golang with MongoDB. I left out the need for user registration since this repo will not be hosted and is intended to run locally.

• Add, edit, and delete financial transactions
• Categorize transactions as income or expenses
• Filter and search transactions
• View financial summary (income, expenses, balance)
• Modern, responsive UI that works on desktop, mobile, and tablets
• MongoDB integration for data persistence

• Backend: Go with Gin web framework
• Database: MongoDB
• Frontend: HTML5, CSS3, JavaScript
• Styling: Custom CSS with responsive design
• Icons: Font Awesome

fintech-app/
├── cmd/
│   └── server/             # Main application entry point
│       └── main.go         
├── internal/
│   ├── api/                # API routes and handlers
│   │   ├── routes.go
│   │   ├── server.go
│   │   └── transaction_handlers.go
│   ├── database/           # Database connection and operations
│   │   └── mongodb.go
│   └── models/             # Data models
│       └── transaction.go
├── static/                 # Static assets
│   ├── css/
│   │   └── styles.css
│   ├── js/
│   │   ├── main.js
│   │   ├── dashboard.js
│   │   └── transactions.js
│   └── img/
├── templates/              # HTML templates
│   ├── index.html
│   └── transactions.html
├── .env                    # Environment variables
├── .gitignore
├── go.mod
├── LICENSE
└── README.md

• Go 1.21 or higher
• MongoDB

1. Clone the repository:

   git clone https://github.com/adarcher21/fintech-app.git
   cd Gofintech

2. Configure environment variables:

   # Copy the example .env file
   cp .env.example .env
   
   # Edit the .env file with your MongoDB connection string

3. Install Go dependencies:

   go mod download

4. Build and run the application:

   go run cmd/server/main.go

5. Access the application at:

   http://localhost:8080
   

This project is licensed under the MIT License - see the LICENSE file for details.