Nova Journal

A journaling application that pairs daily entries with an AI assistant that remembers your past conversations and journal content.

Daily Journaling: Rich text editor with automatic date organization and persistent storage
AI Chat: Conversations that reference your journal entries and maintain history across sessions
Weekly Insights: AI-generated summaries analyzing patterns and themes from your entries
Streaming Responses: Server-sent events for token-by-token AI output
User Authentication: Clerk integration with user-scoped data isolation

AI Orchestration: BAML for type-safe, structured interactions with OpenAI
State Management: TanStack Query for server state caching and background refetching
Database: Supabase (PostgreSQL) with relational schema linking journals, messages, and summaries
Streaming: Custom SSE implementation in Next.js API routes