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blackhole. Real-time Schwarzschild blackhole visualization demo with gravitational lensing, accretion disk, and relativistic effects.

github.com/junhoyeo/blackhole

Problem

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Audience

The full read on this project is a sign-in away — what it solves, who it serves, and where it sits in the market.

Market

The full read on this project is a sign-in away — what it solves, who it serves, and where it sits in the market.

Pricing

The full read on this project is a sign-in away — what it solves, who it serves, and where it sits in the market.

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Updates

December 2025

feat: add onTexturesLoaded callback for proper loading state Dec 13
chore: release v1.0.1 Dec 13
chore: release v1.0.2 Dec 13
ci: add Production environment to access secrets Dec 13
ci: debug npm token and fix auth Dec 13
ci: fix npm auth using setup-node registry-url Dec 13
chore: release v1.0.1 Dec 13
ci: add GitHub Action for auto-publish on version bump Dec 13
chore: switch from npm to bun Dec 13
docs: update README with npm package info and Next.js example Dec 13
fix: update defaults to match demo config Dec 13
chore: rename package to @junhoyeo/blackhole Dec 13
docs: update README with comprehensive documentation and new screenshot Dec 13
Fix disk shrinking over time due to float precision loss Dec 13
Fix accretion disk banding by improving alpha calculation Dec 13
Add README with usage docs, physics background, and references Dec 12
Initial commit: Schwarzschild blackhole visualization with Three.js Dec 12