BiFrost

Client

github.com

Profiles

Policies

Privacy

Bi Frost is a free, open-source desktop client for Bluesky and the wider AT Protocol network, built in Rust for Windows, macOS and Linux. It's a native app, not a website in a frame. There's no telemetry, and every connection to an outside service stays off until you turn it on. - Your pinned feeds and lists as tabs, or deck mode with columns side by side - Threads with reply lines, rich quotes, an image viewer, GIFs and built-in video - Keeps your place in every feed, with per-feed filters (hide reposts, media only, minimum likes) - Grouped notifications, desktop notifications and a tray icon - A composer with alt-text reminders, thread splitting, drafts and scheduled posts - Direct messages, including group chats - Local full-text search of everything you've seen, plus offline reading - Atmosphere apps built in: Streamplace live video with chat, and Standard.site and White Wind articles - Several accounts, OAuth sign-in, and tokens kept in your system's credential store Everything is included and nothing is behind a subscription. Bi Frost was built with AI assistance, but the app itself has no AI features.