A journal that thinks back. Rich-text journaling with mood tracking, quick capture, and four AI lenses — Challenge Mode, Pattern Recognition, Coaching Prompts, and Synthesis Reports — that turn daily writing into compounding self-awareness.
sorushi.com
4
AI Lenses
< 2s
AI Response
PWA
Mobile Ready
$8/mo
Pro Tier
The Challenge
Making AI analysis feel genuinely insightful rather than generic. Each lens needed to surface useful patterns from personal, unstructured writing — while the editor had to feel distraction-free yet powerful.
The Solution
1
Rich-text editor with mood tracking, word count, auto-save, and quick capture modal
2
Four specialized Claude-powered lenses analyzing entries across weeks of context
3
Semantic + full-text hybrid search for pattern detection over time
4
Google & email auth with freemium model — 3 free entries/week, unlimited on Pro
// Tech Stack
Built With
Next.js
Anthropic Claude
MongoDB
Tailwind CSS
PostHog
TypeScript
Vercel
PWA
// Results
Impact
Public beta live with free and Pro ($8/mo) tiers. Four AI lenses deliver personalized weekly/monthly synthesis reports. Mobile-ready PWA with sub-2s AI responses.