Viewing profile — jchiu1234
jchiu1234
HN member- Joined
- Wed, Mar 19, 2025, 5:48 PM UTC
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About jchiu1234
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Recent public activity
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Show HN: Open-source 3D language for agents in Minecraft
My friends and I worked on a language to allow agents to build some crazy structures in Minecraft. Peep some of the results in the README.md!
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Comment #46350758
This is super neat!
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Show HN: All your vibe-coded designs on a single canvas like Figma
We've been building out Cascade. Cascade is a coding/design tool that allows you to explore iterations of your design with coding agents like Claude Code. The key features are - Vi…
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Show HN: Scribble Draw (Image Generation)
See some ideas of what you can do here: https://x.com/johnathanchewy/status/1943432883387142214
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Show HN: Expand Images on a Canvas UX
Draw your own custom masks for expanding your image or use the preset ones.
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Comment #44225376
Those who still have boosted boards and have lost their remotes know that it can get crazy expensive to replace since YC company, Boosted Boards, is no longer around. Last year, I …
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Comment #43740824
Think about it like Perplexity for YouTube. It will surface relevant parts of videos that are centered around your search query. It doesn't just give you the entire video itself.
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Comment #43737539
yeah, there are some demos here on my Twitter post: https://x.com/johnathanchewy/status/1913359338468413945
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Show HN: YouTube indexer, watch specific parts of videos
With Patchworks, you can find content that's relevant to your video and you can get specific about what you are looking for. Scroll up/down for new topics, left/right for new video…
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Show HN: Floating web-cam canvas sketches to image generations
Over the weekend I built an app that lets you draw through your web with hand gestures and generate images from them. I posted a demo on Twitter here: https://x.com/johnathanchewy/…
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Comment #43416337
No, lol, I was forced to make an account for this. Mostly just a joke
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Comment #43416166
The diffusion model(s) the agent leverages to edit certain parts of the image are notorious for exhibiting weird behaviors (of course, we will improve these as we progress). I'll l…
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Comment #43416061
Good question, we designed a system that looks across the image and chooses which parts of the image to be preserved and which to be changed. And, if a region is selected to change…
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Comment #43415293
this is a pretty dope app!