nexu-io

nexu-io/html-video

Programmatic video for coding agents — HTML to video on your laptop. Turn HTML, CSS & data into real MP4s with pluggable render engines, 21 templates, AI soundtrack. Apache-2.0, no per-render fees. An official project by the Open Design team.

3.7K stars 464 forks 3.7K watchers HTML Apache License 2.0

ai-agent apache-2 coding-agent css ffmpeg html html-to-video hyperframes mp4 open-design open-source programmatic-video video video-as-code video-generation

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19 Open Issues Need Help Last updated: Jul 1, 2026

Open Issues Need Help

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feat(runtime): add OpenAI-compatible HTTP agent for BYOK about 12 hours ago

enhancement help wanted

nexu-io/html-video

3.7K

Programmatic video for coding agents — HTML to video on your laptop. Turn HTML, CSS & data into real MP4s with pluggable render engines, 21 templates, AI soundtrack. Apache-2.0, no per-render fees. An official project by the Open Design team.

HTML

#ai-agent#apache-2#coding-agent#css#ffmpeg#html#html-to-video#hyperframes#mp4#open-design#open-source#programmatic-video#video#video-as-code#video-generation

Background music preview player shows incorrect progress on Windows 1 day ago

bug help wanted

nexu-io/html-video

3.7K

Programmatic video for coding agents — HTML to video on your laptop. Turn HTML, CSS & data into real MP4s with pluggable render engines, 21 templates, AI soundtrack. Apache-2.0, no per-render fees. An official project by the Open Design team.

HTML

#ai-agent#apache-2#coding-agent#css#ffmpeg#html#html-to-video#hyperframes#mp4#open-design#open-source#programmatic-video#video#video-as-code#video-generation

[bug] single-frame export renders template default HTML instead of agent-generated content 2 days ago

bug good first issue help wanted

nexu-io/html-video

3.7K

Programmatic video for coding agents — HTML to video on your laptop. Turn HTML, CSS & data into real MP4s with pluggable render engines, 21 templates, AI soundtrack. Apache-2.0, no per-render fees. An official project by the Open Design team.

HTML

#ai-agent#apache-2#coding-agent#css#ffmpeg#html#html-to-video#hyperframes#mp4#open-design#open-source#programmatic-video#video#video-as-code#video-generation

Windows: Audio preview broken + poor placement in Soundtrack panel 6 days ago

bug help wanted

nexu-io/html-video

3.7K

Programmatic video for coding agents — HTML to video on your laptop. Turn HTML, CSS & data into real MP4s with pluggable render engines, 21 templates, AI soundtrack. Apache-2.0, no per-render fees. An official project by the Open Design team.

HTML

#ai-agent#apache-2#coding-agent#css#ffmpeg#html#html-to-video#hyperframes#mp4#open-design#open-source#programmatic-video#video#video-as-code#video-generation

配音视频内容卡点不准 7 days ago

bug help wanted

nexu-io/html-video

3.7K

Programmatic video for coding agents — HTML to video on your laptop. Turn HTML, CSS & data into real MP4s with pluggable render engines, 21 templates, AI soundtrack. Apache-2.0, no per-render fees. An official project by the Open Design team.

HTML

#ai-agent#apache-2#coding-agent#css#ffmpeg#html#html-to-video#hyperframes#mp4#open-design#open-source#programmatic-video#video#video-as-code#video-generation

Windows下启动项目会找不到agent 10 days ago

bug help wanted

nexu-io/html-video

3.7K

Programmatic video for coding agents — HTML to video on your laptop. Turn HTML, CSS & data into real MP4s with pluggable render engines, 21 templates, AI soundtrack. Apache-2.0, no per-render fees. An official project by the Open Design team.

HTML

#ai-agent#apache-2#coding-agent#css#ffmpeg#html#html-to-video#hyperframes#mp4#open-design#open-source#programmatic-video#video#video-as-code#video-generation

🤖 Code Audit: 26 potential issue(s) found 15 days ago

bug help wanted

nexu-io/html-video

3.7K

Programmatic video for coding agents — HTML to video on your laptop. Turn HTML, CSS & data into real MP4s with pluggable render engines, 21 templates, AI soundtrack. Apache-2.0, no per-render fees. An official project by the Open Design team.

HTML

#ai-agent#apache-2#coding-agent#css#ffmpeg#html#html-to-video#hyperframes#mp4#open-design#open-source#programmatic-video#video#video-as-code#video-generation

feat(studio): 「我的视频」库 —— 在 studio 内浏览、回放和管理导出的 MP4（愿意提 PR） 16 days ago

enhancement help wanted

nexu-io/html-video

3.7K

Programmatic video for coding agents — HTML to video on your laptop. Turn HTML, CSS & data into real MP4s with pluggable render engines, 21 templates, AI soundtrack. Apache-2.0, no per-render fees. An official project by the Open Design team.

HTML

#ai-agent#apache-2#coding-agent#css#ffmpeg#html#html-to-video#hyperframes#mp4#open-design#open-source#programmatic-video#video#video-as-code#video-generation

多帧的旁白合成不到视频里 , 所有帧的旁白都写上了,最后导出只有一帧旁白 16 days ago

bug good first issue help wanted

nexu-io/html-video

3.7K

Programmatic video for coding agents — HTML to video on your laptop. Turn HTML, CSS & data into real MP4s with pluggable render engines, 21 templates, AI soundtrack. Apache-2.0, no per-render fees. An official project by the Open Design team.

HTML

#ai-agent#apache-2#coding-agent#css#ffmpeg#html#html-to-video#hyperframes#mp4#open-design#open-source#programmatic-video#video#video-as-code#video-generation

[bug] single-frame export ignores user duration setting,set 15s renders ~4–5s 17 days ago

bug good first issue help wanted

nexu-io/html-video

3.7K

Programmatic video for coding agents — HTML to video on your laptop. Turn HTML, CSS & data into real MP4s with pluggable render engines, 21 templates, AI soundtrack. Apache-2.0, no per-render fees. An official project by the Open Design team.

HTML

#ai-agent#apache-2#coding-agent#css#ffmpeg#html#html-to-video#hyperframes#mp4#open-design#open-source#programmatic-video#video#video-as-code#video-generation

Add FishAudio as a selectable TTS provider for narration 17 days ago

help wanted type/feature

nexu-io/html-video

3.7K

Programmatic video for coding agents — HTML to video on your laptop. Turn HTML, CSS & data into real MP4s with pluggable render engines, 21 templates, AI soundtrack. Apache-2.0, no per-render fees. An official project by the Open Design team.

HTML

#ai-agent#apache-2#coding-agent#css#ffmpeg#html#html-to-video#hyperframes#mp4#open-design#open-source#programmatic-video#video#video-as-code#video-generation

Studio agent announces "next: style" but style card doesn't appear until user sends another message 17 days ago

bug help wanted

nexu-io/html-video

3.7K

Programmatic video for coding agents — HTML to video on your laptop. Turn HTML, CSS & data into real MP4s with pluggable render engines, 21 templates, AI soundtrack. Apache-2.0, no per-render fees. An official project by the Open Design team.

HTML

#ai-agent#apache-2#coding-agent#css#ffmpeg#html#html-to-video#hyperframes#mp4#open-design#open-source#programmatic-video#video#video-as-code#video-generation

Windows build fails due to `chmod` command not recognized 18 days ago

bug good first issue help wanted

nexu-io/html-video

3.7K

Programmatic video for coding agents — HTML to video on your laptop. Turn HTML, CSS & data into real MP4s with pluggable render engines, 21 templates, AI soundtrack. Apache-2.0, no per-render fees. An official project by the Open Design team.

HTML

#ai-agent#apache-2#coding-agent#css#ffmpeg#html#html-to-video#hyperframes#mp4#open-design#open-source#programmatic-video#video#video-as-code#video-generation

Feature Request: Add QoderCLI as a supported Agent 20 days ago

enhancement good first issue help wanted

nexu-io/html-video

3.7K

Programmatic video for coding agents — HTML to video on your laptop. Turn HTML, CSS & data into real MP4s with pluggable render engines, 21 templates, AI soundtrack. Apache-2.0, no per-render fees. An official project by the Open Design team.

HTML

#ai-agent#apache-2#coding-agent#css#ffmpeg#html#html-to-video#hyperframes#mp4#open-design#open-source#programmatic-video#video#video-as-code#video-generation

add a real rendered video example 21 days ago

documentation good first issue help wanted

nexu-io/html-video

3.7K

Programmatic video for coding agents — HTML to video on your laptop. Turn HTML, CSS & data into real MP4s with pluggable render engines, 21 templates, AI soundtrack. Apache-2.0, no per-render fees. An official project by the Open Design team.

HTML

#ai-agent#apache-2#coding-agent#css#ffmpeg#html#html-to-video#hyperframes#mp4#open-design#open-source#programmatic-video#video#video-as-code#video-generation

Templates using `data-composition-src` render as a blank MP4 — Hyperframes runtime is never injected by adapter-hyperframes 25 days ago

bug good first issue help wanted

nexu-io/html-video

3.7K

Programmatic video for coding agents — HTML to video on your laptop. Turn HTML, CSS & data into real MP4s with pluggable render engines, 21 templates, AI soundtrack. Apache-2.0, no per-render fees. An official project by the Open Design team.

HTML

#ai-agent#apache-2#coding-agent#css#ffmpeg#html#html-to-video#hyperframes#mp4#open-design#open-source#programmatic-video#video#video-as-code#video-generation

中文对话产生乱码(可修) 26 days ago

bug help wanted

nexu-io/html-video

3.7K

Programmatic video for coding agents — HTML to video on your laptop. Turn HTML, CSS & data into real MP4s with pluggable render engines, 21 templates, AI soundtrack. Apache-2.0, no per-render fees. An official project by the Open Design team.

HTML

#ai-agent#apache-2#coding-agent#css#ffmpeg#html#html-to-video#hyperframes#mp4#open-design#open-source#programmatic-video#video#video-as-code#video-generation

如何安装和使用 26 days ago

documentation good first issue help wanted

nexu-io/html-video

3.7K

Programmatic video for coding agents — HTML to video on your laptop. Turn HTML, CSS & data into real MP4s with pluggable render engines, 21 templates, AI soundtrack. Apache-2.0, no per-render fees. An official project by the Open Design team.

HTML

#ai-agent#apache-2#coding-agent#css#ffmpeg#html#html-to-video#hyperframes#mp4#open-design#open-source#programmatic-video#video#video-as-code#video-generation

项目的html排版过程中会有严重的headline字体过小的问题 27 days ago

bug help wanted

nexu-io/html-video

3.7K

Programmatic video for coding agents — HTML to video on your laptop. Turn HTML, CSS & data into real MP4s with pluggable render engines, 21 templates, AI soundtrack. Apache-2.0, no per-render fees. An official project by the Open Design team.

HTML

#ai-agent#apache-2#coding-agent#css#ffmpeg#html#html-to-video#hyperframes#mp4#open-design#open-source#programmatic-video#video#video-as-code#video-generation