Worldspring
Browser-based fantasy world generator for tabletop games, from continent to
Visit dun-john.github.io ↗What is Worldspring?
Worldspring generates complete fantasy worlds procedurally from a seed number, letting you zoom from continental scale down to 5-foot grid battlemaps. Every location—cities, dungeons, buildings, and interiors—is generated on-demand in your browser with no server storage or manual drawing. Built with Claude Code, it runs free in any modern browser on laptop, tablet, or phone.
Designed for tabletop game masters, Worldspring includes tools to customize worlds by sketching continents, renaming locations, placing custom towns and sites, designing dungeons room-by-room, and managing campaign notes pinned to map locations. Play mode supports tokens, fog of war, line of sight, lighting, and a separate players' window for display.
Momentum
Daily activity over the last 30 days: upvotes, unique visits, new GitHub stars and Hacker News points.
How do we know it's vibe coded?
vibetrend discovered Worldspring automatically. Evidence: Trending on git-trends.github.io: agent files (claude-code) in Dun-John/worldspring. View source.
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