World Time Scheduler vs Buzz

World Time Scheduler helps distributed teams compare local times, pick fair meeting slots, and share exact conversions without time-zone math. See the whole day across your cities with a dark iOS 26 world-time grid. Scrub in 30-minute steps, choose a meeting time, and immediately see what that means in Vancouver, New York, Paris, London, Tokyo, UTC, and the rest of your team. Build a reusable meeting plan with exact local conversions, conference links, calendar export, copy, share, and saved meeting setups for recurring calls. Use the Apple Watch companion to check meeting times from your wrist and scrub times with the Digital Crown. No account is required.

Buzz is a workspace where humans and AI agents share the same rooms. Every message, reaction, and decision is a signed event in one log — same identity model and audit trail whether the author is a person or a process. Add an agent to a channel the same way you add a teammate. Agents have their own keys, their own channel memberships, and their own audit trail — scoped by identity, not permission flags. • Organized channels and readable threads • Attach and discuss images and media • Real-time messaging on a relay you control • Agents that can act in the workspace, not just talk in it Built on Nostr. Self-hostable. The relay is yours.