whiteboard-explainer
白板讲解动画 skill。把讲解稿变成「真手绘过程」视频——图形一笔笔描出、文字逐笔写出、讲到哪画到哪（帧级音画对齐）。 > 本 skill 是**像素级笔画绘制**——帧帧确定、本地零成本、可秒级重渲，且支持"一图逐元素生长"的单画布模式（数学推导/流程图 友好）。
Details
- External ID
- 1362270470
- Source
- GITHUB
- Company
- —
- Product
- whiteboard-explainer
- Website domain
- skillhub.cn
- Launched
- Sept. 9, 2026
- Cohort
- —
- Upvotes
- 29
- Upvotes percentile
- 0.7161798616448886
- Tags
- skill, skills
- Fetched at
- Sept. 13, 2026, 5:56 p.m.
- Updated at
- Sept. 13, 2026, 5:56 p.m.
Enrichment
- Theme
- niche developer utilities and guides
- Vertical
- Media & entertainment
- Function
- Content generation
- Audience
- Prosumer
- AI stance
- AI-native
- Project type
- Hobby / open-source project
- Normalized one-liner
- whiteboard explainer video generator for content creators
- Manually corrected
- False
Could you build this?
Partial Orchestrating text-to-speech with canvas animations is accessible, but precise frame-by-frame vector stroke synthesis aligned with audio phonemes requires custom graphics algorithms.
What it would actually take: Implemented via Node.js/Python using Remotion, FFmpeg, and vector graphics parsing (such as Rough.js or custom SVG path interpolation). The difficult part is the timing engine that maps forced-alignment audio timestamps to stroke-by-stroke path drawing and handwritten Chinese character stroke order databases.
Competitors
Other products that read as similar to this one — 126 launches clear the similarity bar, closest 8 shown.
Attention rank: #39 of 127 (itself plus its competitors, highest first — normalized so YC and Product Hunt are compared fairly).
Launched 306 days after the earliest competitor.
- teacheryo-whiteboard · github · 2026-09-15 · 8 upvotes · similarity 0.57
- Cell · github · 2026-09-27 · 32 upvotes · similarity 0.49
- life-development-skill · github · 2026-09-20 · 16 upvotes · similarity 0.46
- juicePans · github · 2026-09-16 · 7 upvotes · similarity 0.46
- 推し活くらし帳 · ph · 2026-09-29 · 2 upvotes · similarity 0.45
- simon-skills · github · 2026-09-20 · 96 upvotes · similarity 0.45
- jianghushuo-oral-skill · github · 2026-09-28 · 9 upvotes · similarity 0.44
- video-editor · github · 2026-09-20 · 33 upvotes · similarity 0.43
Other launches for this product
- No other launches for this product.
Same idea, different domain
Nobody's really built a content generation tool for Government yet.