A modern, open-source invoicing application designed to simplify billing and financial management for freelancers and small businesses.

Invoicerr is built on the principle that invoicing should be simple, transparent, and efficient. We believe that:

• Simplicity First: Creating and managing invoices shouldn't require a degree in accounting. Our interface is intuitive and straightforward.
• Open Source: Transparency builds trust. Our codebase is open for inspection, contribution, and self-hosting.
• Privacy-Focused: Your financial data belongs to you. We prioritize data privacy and give you control over where your information lives.
• Extensible: Built with modern architecture to allow customization and integration with other tools.
• Community-Driven: We value feedback and contributions from our users and developers.

• Invoice Management: Create, edit, and send professional invoices
• Client Management: Organize and track client information
• Payment Tracking: Monitor payment status and history
• Multi-Currency Support: Handle invoices in different currencies
• PDF Export: Generate professional PDF invoices
• Customizable Templates: Personalize invoice appearance to match your brand
• Dashboard & Analytics: Get insights into your business performance
• Responsive Design: Works seamlessly on desktop and mobile devices

• Signature:
  • Documenso - Open-source document signing platform
• Webhooks: Real-time event notifications to:
  • Discord
  • Slack
  • Microsoft Teams
  • Mattermost
  • Rocket.Chat
  • Zapier
  • Generic/Custom webhooks
• Storage:
  • Amazon S3 (and S3-compatible services)
  • Local Storage

• Framework: React.js with TypeScript
• State Management: Redux Toolkit
• UI Library: Tailwind CSS / Material-UI
• Build Tool: Vite
• Testing: Jest + React Testing Library

• Runtime: Node.js
• Framework: Express.js / NestJS
• Database: PostgreSQL
• ORM: Prisma / TypeORM
• Authentication: JWT / OAuth 2.0
• API: RESTful API / GraphQL

• Containerization: Docker
• CI/CD: GitHub Actions

• Project architecture design
• Repository structure setup
• Basic authentication system
• Database schema design
• Core API endpoints
• Invoice creation and management UI
• PDF generation service
• Email notification system
• Multi-language support (i18n)

• Payment gateway integration
• Comprehensive test coverage

• Recurring invoices functionality
• Expense tracking module
• Time tracking integration
• Advanced reporting and analytics
• API documentation (OpenAPI/Swagger)
• Third-party integrations (Stripe, PayPal, etc.)
• Multi-tenant support
• Role-based access control (RBAC)
• Automated backup system

We welcome contributions from the community! Whether it's:

• 🐛 Bug reports
• 💡 Feature requests
• 📝 Documentation improvements
• 🔧 Code contributions

Please check our Contributing Guidelines for more details.

• Docker
• Docker Compose

# Clone the repository
git clone https://github.com/invoicerr-app/invoicerr.git

# Navigate to the project directory
cd invoicerr

# Edit environment variables in docker-compose.yml
# Configure your settings as needed

# Start the application
docker compose up

# The application will be available at http://localhost (port 80 by default)

This project is dual-licensed:

• AGPL-3.0 License - For open source use
• Commercial License - For commercial/proprietary use

See the respective LICENSE files for details.

Need help? Have questions?

• 🐛 Issues: GitHub Issues

Made with ❤️ by the Invoicerr Team