Sage Alternatives

A full-stack sustainable construction workflow app built with React 18, Vite, Tailwind CSS, FastAPI, Gemini 2.5 Flash, Open-Meteo, fpdf2, and local JSON storage.

Features

• 5-step project intake form for building parameters
• Async backend analysis jobs with polling
• Open-Meteo climate enrichment
• Gemini 2.5 Flash structured material recommendations across 10 building components
• Cinematic dark dashboard with charts and component drill-down
• PDF report download
• Floating follow-up chat widget with streaming responses

Project Structure

src/
├── app/                   
│   ├── services/           
│   │   ├── climate.py
│   │   ├── gemini.py
│   │   └── report.py
│   ├── config.py            
│   ├── main.py            
│   ├── models.py           
│   └── storage.py        
├── components/      
│   ├── ChatWidget.jsx
│   ├── MultiStepForm.jsx
│   ├── ProcessingScreen.jsx
│   └── ResultsDashboard.jsx
├── lib/                    
│   └── api.js          
├── storage/             
│   └── reports/       
├── App.jsx             
├── index.css     
└── main.jsx       

How to run

Install dependencies:

pip install -r requirements.txt

Set your GEMINI_API_KEY in a .env file at the root of the project.

Start the API:

python -m uvicorn app.main:app --reload --host 127.0.0.1 --port 8001

Start the development server:

npm run dev

Contributors

By the IDK team