StoryMotion – an editor for whiteboard explainer animations
Excalidraw integration is nice, but Vyond and Animaker already own this space.

Rule-based rigging beats generative video for consistent character animation.
Parents, educators, and hobbyist animators
Adobe Character Animator · CrazyTalk · Plotagon
I made an app that takes a photo of a paper drawing and, in a handful of seconds, creates a fully rigged character that can be used in an animation or little story. It doesn’t use any image-to-video generative AI models. Instead, I built it using the years of insights I’ve picked up studying children’s drawings and character animation.
Today we’re releasing a community beta. I respect this community and would value any feedback you offer. It’s easy to try- you don’t need to create an account to check it out. We’ve got several free stories to drop your character into, and a Mother’s Day eCard.
I’m also working on a tool, DoodleMate Studio, to easily allow people to author their own stories instead of using premade templates. But what form that takes is going to be highly dependent on the type of feedback we get from the community with this beta.
How this came to be:
I’ve worked in this space for a while. Here’s an old HN post related to a popular tech demo I did ( https://news.ycombinator.com/item?id=30469321) and another one from when I open sourced the data and code ( https://news.ycombinator.com/item?id=35561203). I also wrote a SIGGRAPH paper about the methodology (https://dl.acm.org/doi/full/10.1145/3592788).
I’d moved on to other things, but had always felt like there was such potential in this space. Last year I decided I was over big tech and, with a lot of encouragement from my family, finally decided to pursue this seriously. Since then, my wife and I have been building this together. We’re bootstrapping at the moment, trying to give ourselves time and space to make sure DoodleMate turns into something wonderful and wholesome.
Thanks, Jesse
Excalidraw integration is nice, but Vyond and Animaker already own this space.
The site sells a specific trick — consistent character motion and physics-aware animation across frames — and surfaces sensible UI controls (model, resolution, duration, credits) instead of hiding them. Biggest gap: the landing leans on confident claims (style lock, realistic physics, multimodal inputs) but the preview area is empty and there are no on-page demos or technical notes to prove it; show side-by-side before/after clips, latency numbers, or model details and this jumps from neat to convincing.
Another AI video generator where character consistency relies on fine-tuned LoRA models like everyone else.
Auto-animated Excalidraw diagrams from prompts beats manual canvas setup.
Another AI photo generator in a sea of clones, but the baby predictor is a fun hook.
Character turnaround sheets for consistency beat typical AI video drift.