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Suspense fallback
Calento is a full-stack Calendar Intelligence Assistant built to reduce manual scheduling work. It combines a minimal calendar workspace, Google OAuth and two-way sync, public booking flows, AI chat with RAG/function calling, background jobs, email reminders, team collaboration, task management, and production infrastructure.
Traditional calendar tools still require too many manual actions: checking free time, creating events, resolving conflicts, sending confirmations, and switching between tools. The report frames this as a productivity problem for students, office workers, teams, and professionals who need a faster way to manage time.
Calento turns calendar management into an assisted workflow: users can manage events visually, sync with Google Calendar, share booking links, ask an AI assistant to query or create schedules, and rely on background queues for reminders and periodic synchronization.
The screens are grouped by user journey: hosts configure booking rules, guests reserve time, then Calento turns the calendar workspace into an AI-assisted planning surface.
A focused dashboard where users can view month, week, and day calendars, create events quickly, drag or resize events, and filter personal calendars.
A Calendly-like flow for creating booking links and letting guests reserve available time without needing a Calento account.
A slide-over chat experience integrated into the calendar so users can ask schedule questions and trigger actions while keeping the calendar visible.
Collaboration features support shared calendars, team availability, rituals, task priorities, and converting tasks into scheduled calendar blocks.
The backend is organized into domain modules with clear boundaries while keeping deployment simple as one cohesive service.
Redis and BullMQ power asynchronous email jobs and periodic Google Calendar sync queues so heavy work does not block the user flow.
PostgreSQL stores relational data while pgvector stores embeddings for event and user context search used by the AI assistant.
Nginx routes frontend and API traffic, HTTPS is configured for calento.space, and Docker Compose keeps service setup reproducible.
A compact map of every important product screen, diagram, email, and deployment visual extracted from the report.
Product entry point showing Calento's calendar assistant promise
Featured Screen
Host booking link manager for meeting pages
Interface Screen
Availability rules define when guests can book
Interface Screen
Guest-facing booking form and confirmation step
Interface Screen
AI assistant creates an event from natural language
Project Visual
Priority board for scheduling links, tasks, habits, and meetings
Interface Screen
Task management integrated with scheduling
Interface Screen
Analytics dashboard for time patterns and event statistics
Interface Screen
Pull and push phases for Google Calendar synchronization
Diagram
Database model for the Calento system
Diagram
Docker Compose and containerized deployment
Diagram
Event creation form with calendar and reminder settings
Interface Screen
Google Cloud console for OAuth project configuration
Interface Screen
Google sign-in and OAuth entry screen
Interface Screen
Event reminder decision flow
Diagram
Background reminder trigger pipeline
Diagram
Event creation sequence diagram
Diagram
Public booking details page
Interface Screen
AI assistant welcome state
Project Visual
AI assistant query pipeline
Diagram
AI function calling architecture
Diagram
Event reminder email template
Booking creation sequence diagram
Diagram
User registration sequence diagram
Diagram
AI prompt for deleting scheduled events
Project Visual
AI event deletion sequence diagram
Diagram
Google OAuth user profile response
Project Visual
OAuth login sequence diagram
Diagram
Database schema overview diagram
Diagram
Google Cloud monitoring dashboard
Interface Screen
Database migration terminal output
Terminal
Reminder workflow overview
Diagram
Calendar conflict handling flow
Diagram
Manual event creation screen
Interface Screen
Booking availability sequence diagram
Diagram
Booking slot calculation flow
Diagram
Invitation email sequence diagram
Backend module architecture map
Diagram
Task detail screen
Interface Screen
Task notification sequence diagram
Diagram
Cloud virtual machine configuration
Project Visual
Task reminder queue pipeline
Diagram
Notification delivery architecture
Diagram
Notification process flowchart
Diagram
Event invitation email
Database relationship map
Diagram
Docker compose startup terminal
Terminal
Google Cloud resources console
Interface Screen
Team schedule sequence diagram
Diagram
Welcome email template
Booking confirmation email
Guest booking time picker
Project Visual
Weekly calendar workspace
Interface Screen
AI assistant side panel on calendar
Project Visual
Event edit modal
Interface Screen
Google Cloud runtime metrics
Project Visual
Event reminder delivery flow
Diagram
Create event scheduling flow
Diagram
Invite team member sequence diagram
Diagram
Reverse proxy deployment architecture
Diagram
Calendar sync scheduler flowchart
Diagram
Cron reminder flow
Diagram
Analytics aggregation sequence diagram
Diagram
Priority board workspace
Interface Screen
Cloudflare DNS configuration
Project Visual
Weather enrichment sequence diagram
Diagram
Deployment command terminal
Terminal
Booking link validation flow
Diagram
Webhook sync sequence diagram
Diagram
OAuth token refresh flow
Diagram
Mobile calendar preview
Project Visual
Reset password email
Sync process flowchart
Diagram
Reminder decision tree
Diagram
Empty habits page
Interface Screen
User profile settings screen
Interface Screen
Security flowchart
Diagram
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