Shizuka
AI email assistant with Spring AI, Gemini, a web app, and browser extension flow.

Overview
Shizuka is an AI-powered email assistant that generates contextual replies using Google Gemini. The repo covers both the backend orchestration side and the product-delivery side through a web application plus browser extension integration.
The interesting part here is not just calling a model. The repo connects prompt orchestration, secure APIs, deployment, and a practical browser-extension interaction inside the compose flow.
Stack
JavaSpring BootSpring AIGoogle GeminiReactMaterial UIDockerRender
Highlights
- Generates contextual email replies through Spring AI and Gemini integration.
- Includes a browser extension that injects one-click reply generation into compose flows.
- Secures backend APIs and keeps keys environment-configured.
- Ships as a deployed frontend/backend system using Docker, Render, and Vercel.


