Tymeslot

Enterprise-grade meeting scheduling platform built with Elixir & Phoenix LiveView.

Why choose Tymeslot?

• Open Source (ELv2): Fork, audit, contribute — or just use it. No vendor lock-in, ever.
• Your Data, Your Rules: Self-host on Docker/Cloudron or use our managed cloud.
• Full-Featured Free Tier: Everything you need to get started. Forever. No credit card required.
• Privacy-First: No tracking pixels, no data mining, no selling your data.
• Professional Templates: Responsive email designs with calendar attachments.
• Built for Performance: Real-time updates with Phoenix LiveView. Blazing fast.

Feature highlights:

Authentication & Users

• Multi-provider OAuth (Google, GitHub)
• Generic OAuth/OIDC SSO (Keycloak, Authentik, Okta, Azure AD, etc.)
• Email/password with verification
• Customizable profiles & avatars
• 4-step onboarding flow

Smart Scheduling

• 90+ timezone-aware cities
• Custom business hours & breaks
• Real-time conflict detection
• Configurable meeting types

Calendar Sync

• 6 calendar providers
• Full CRUD operations
• Auto token refresh
• Calendar discovery

Video Conferencing

• 5 video providers
• Auto room creation
• Role-based access
• OAuth integration

Email System

• Professional templates (MJML)
• 5 notification types
• Calendar attachments
• Delivery tracking

Security

• Rate limiting
• AES encryption
• XSS protection
• Circuit breakers

Internationalization

• 3 languages (EN, DE, UK)
• Auto browser detection
• Localized booking pages
• DST handling

Embedding

• Secure iframe widgets
• Domain restrictions
• Webhook notifications
• Customizable pages

Reminders

• Unlimited per meeting
• Flexible timing
• Email notifications
• Automatic retry