Free: up to 500 AI credits, 60 posts, 60 replies, no card required. Starter: $29/month (or $14.50/month first month with 50% off) with 900 AI credits, 250 posts, 250 replies. Pro: $49/month (or $24.50/month first month with 50% off) with 1,800 AI credits, 500 posts, 500 replies. Ultra: $99-$1,649/mo
Key features
GitHub city visualization showing repos as buildings and districts
Living profile with daily journal, activity score and streaks
End-to-end encrypted private note sharing
AI agent and coding activity visualization
World map showing all members' cities and neighborhoods
Asks and offers with gravity rewards
Read-only GitHub integration with no code access
Self-hosted profile export to static site
Mobile support on iOS and Android
Cryptographic identity key stored locally in vault
AI-assisted post writing in your own voice
Daily post suggestions via Post Studio
What makes it different
Free and open source with no telemetry
Visualizes GitHub activity as a living city that updates automatically
Privacy by default: nothing leaves your Obsidian vault unless you explicitly choose
Sign up with just GitHub, no installation required
Self-hosted option with open protocol
Learn your voice from your existing posts and replies
Caldera
PostMine