Syke helps you journal and analyze your inner world.
Capture your emotions, experiences, reactions, and reflections in a structured way, and gain insight through data-driven visualizations and pattern recognition.

• Log vibes for overall psychological state journaling
• Log experiences to capture detailed emotional events
• Visualize trends, changes, and patterns over time
• Natural language input powered by LLM, automatically structured

• Runtime: Node.js v22
• Package Manager: pnpm v10
• Framework: NestJS (TypeScript)
• Database: PostgreSQL + Redis (via connection URL)
• Migrations: Dbmate
• SQL Bindings: sqlc (for type-safe SQL access)
• Authentication: JWT (stateless access & refresh tokens)
• Validation: Zod

Want a walkthrough of how this works and where to start?
👉 Check out the Docs Walkthrough