HeyGen Open Sources Hyperframes: Write HTML and Render MP4 Videos Instantly

HeyGen just bypassed video editors entirely. Their new Hyperframes library lets you render pixel-perfect, 60fps MP4 videos using simple HTML and CSS.

🔹 **100% Deterministic**: Zero AI hallucinations or random artifacts—the exact same code generates the exact same video every time.

🔹 **Agent-Friendly CLI**: Tell your coding agent to build a product promo, and let it write the code to compile the MP4.

🔹 **Automated Scaling**: Easily convert databases, markdown docs, and live charts into video assets on the fly.

Skip video editors and compile your video files directly from your terminal.

https://github.com/heygen-com/hyperframes