ChatGPT Newsletter

AI newsletter via ChatGPT prompt for developers and startups.

Technical Details

Building your own custom ChatGPT involves four steps:

1. Scrape newsletters data.
2. Store embeddings in Postgres with pgvector.
3. Perform vector similarity search to find the most relevant content to the question in the scraped newsletters data.
4. Use the found content to generate text completion through OpenAI GPT-3.5/4 API and store results in Postgres database.

Local Development

Configuration

• cp .env.example .env
• Set your OPENAI_API_HOST in the newly created .env file.
• Set your OPENAI_API_KEY in the newly created .env file.
• Set your DATABASE_URL in the newly created .env file.
• Set your DIRECT_URL in the newly created .env file.
• Set your JWT_SECRET_KEY in the newly created .env file.
• Set your NOVU_API_SECRET in the newly created .env file.

Start the Next.js App

In a new terminal window, run

pnpm dev

Deploy

Credits

• It would not be achievable without OpenAI's ChatGPT.