Non-members reading private event details
SyncCircle's architecture centers row-level scoping so event visibility follows circle membership and invite state.
OverviewEverything SyncCircle is building
AI OrchestrationVoice-to-event, smart ranking
CarpoolRoute-aware ride coordination
HangoutsSpontaneous nearby meetups
DiscoverySwipe through activities nearby
Who It's ForCommunities, schools, organizers
Calendar SyncTwo-way sync, conflict detection
NotificationsSmart nudges, RSVP reminders
Trust & SafetyReliability scores, verified identity
PricingFree and Pro plans
Security and Trust
The Architecture
of Trust.
Security is part of the product, not an afterthought. Row-level security, encrypted channels, and data minimization are built into every layer of SyncCircle.
Hidden events leaking through counts or previews
Secret or shadow-style visibility fails closed, with empty-state behavior instead of revealing that something exists.
Photos exposing location metadata
Uploaded event media passes through EXIF stripping before it becomes viewable. No raw metadata is ever served.
Carpool or ride data leaking outside the right circle
Route and ride details are visible only to the participants and scoped circle members who need them.
AI pipelines receiving sensitive personal context
AI orchestration uses minimized, purpose-bound inputs and keeps identifying detail out wherever possible.
Row-Level Security
Every database query runs through Supabase RLS policies. Circle membership, event visibility, and ride access are enforced at the database layer — not just the application layer.
Rate Limits
Public forms, API endpoints, AI requests, broadcasts, and invite attempts are all rate-limited to prevent abuse and protect system resources.
Invite Scoping
Private circles, event invite links, and web RSVP routes are designed around explicit invite boundaries rather than public discoverability.
Data Minimization
SyncCircle stores only the fields needed for coordination. PII is scrubbed before AI calls, and personal data is never used for advertising or model training.
Multi-Channel Security
Email delivery via Resend, SMS via Twilio, and push notifications all use authenticated, encrypted channels. No notification content is stored after delivery.
Auth & Sessions
Authentication is handled by Supabase Auth with magic link and OAuth support. Session tokens are short-lived and server-validated on every request.
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Built on the
architecture of trust.
Every layer designed to protect your coordination, not exploit it.
Less group chat. More real life.