We’ve built and deployed a lightweight AI Email Writing Assistant that runs entirely on the Internet Computer using a frontend-only architecture. The goal was to demonstrate how developers can create useful AI applications without relying on traditional backend servers, databases, or authentication systems.
The application loads instantly and requires no login or storage. All logic runs in the browser, and the Internet Computer is used to host and serve the frontend in a decentralized and highly available way. This keeps the architecture simple, scalable, and privacy-focused.
The assistant uses a chat-based interface where users describe what they need in natural language. The AI detects intent, asks follow-up questions when needed, and generates a complete, structured email using predefined templates combined with dynamic AI output.
Supported email types include job applications, meeting requests, leave requests, follow-ups, thank-you emails, complaints, introductions, resignations, invitations, and fully custom emails. We also added multiple variants for Follow-up, Thank-you, and Complaint emails so users can choose different styles.
After generating an email, users can refine it instantly — adjust tone, shorten or expand content, or generate alternative versions. Since everything runs in the browser, users maintain full control of their data, and no conversations are stored.
From a developer perspective, this project shows how combining frontend-native architecture, prompt-driven intent detection, and decentralized hosting on the Internet Computer can eliminate backend complexity while still delivering practical AI functionality.
If there’s interest from the developer community, we can expand templates, add export features, or introduce optional decentralized storage — all while maintaining a simple, frontend-first design.https://chat-style-email-writing-assistant-ejh.caffeine.xyz/#caffeineAdminToken=d1ccfef64791dc42658dd96af29d51bdb07126f77e4f23d617e2c18ce4526398