Life & fun · alternatives · 2026
24 alternatives to Real-Time Collaborative Watercolor Painting Using Twitch
We hooked up our robotic painter to Twitch.tv so you can see it, control it, and paint with it.
Real-Time Collaborative Watercolor Painting Using Twitch is a robotic painter connected to Twitch.tv that allows viewers to control it simultaneously through a graphical interface. Users can direct the robot to paint… Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Prices are shown for the 1 we have checked on their own sites, 1 of them free or with a free tier. Real-Time Collaborative Watercolor Painting Using Twitch launched in 2015; newer entries below may have overtaken it.
- 1RT
Over the past three weeks I’ve been working on a robotic painter to research the area of mechanical artwork reproduction and automated picture to painting creation for Instapainting.com. The initial prototype was built in about 3 weeks, and currently does mechnical reproductions. The AI painti
2015 · instapainting.com · its alternatives →
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Twitch Creative▲265Watch artists create. Twitch expands into the arts.
2015 · twitch.tv · its alternatives →
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Trickle - Magic Canvas ▲1,064Hey HN! Introducing Trickle Magic Canvas: the world’s first Agentic Canvas, where you can visually co-create apps and websites with AI, from idea to production. Why is a canvas better? Most AI tools today rely on linear chats or text prompts. We believe that limits creativity and clarity. Canvas changes the game. 1. Every version & page at a glance. Each page and sub-page lives on a timeline. You can quickly browse, edit, and preview progress like a living, visual document — no more digging through chat logs or scattered states. 2. The canvas is the context. Unlike linear chats, you can…
2025 · trickle.so · its alternatives →
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Here▲304Hang out and collaborate over video on a real-time canvas
2020 · here.fm · its alternatives →
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Easy way to create image with simple sketches and doodles.
2023 · apps.apple.com · its alternatives →
- 6AL
Hi HN - this is a little side project I threw together. Some implementation details: image processing is all done with headless GIMP (running inside a Docker container) through its built-in Python API. It's _very_ slow (about 50 seconds/image), and currently it processes exactly one image at a time. The website is built with NextJS; payments are processed by Stripe. I've had the best results with pictures of houses, although certain photos of people or nature can look neat, too. (For example: https://brushify.art/s/ruYmQWk, original photo from…
2022 · brushify.art · its alternatives →
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Paintings by AI models: programs run through a simulation of oil paint.
21d ago · stillwet.art · its alternatives →
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Hey HN! I want to show my new open-source project ArtistAssistApp. ArtistAssistApp - the web app to paint better with ease. Tools for realistic color mixing based on real paints, tonal value drawing, simplified sketching, and more. Import your own photos, select any desired color directly from the image, and learn how to mix it with your paints. The web app provides a step-by-step guide on how to precisely mix that color using your own paints using atomic or optical mixing. Atomic mixing is the physical mixing of colors together, while optical mixing is the result of placing a transparent…
2023 · artistassistapp.com · its alternatives →
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Hey HN! We're Ben and Izak, founders of Repaint (YC S23). Repaint is like Figma, but for creating real websites. It has panning, zooming, and dragging elements around. The settings closely follow html/css. We think an open canvas is a big improvement over other website builders. Everything is easier: styling, consistency, responsiveness… But making it work was hard! We thought HN would appreciate the tech behind it: - A custom WebGL rendering engine (w/text, shadows, blurs, gradients, & opacity groups) - A partial implementation of the css spec - A custom text editor & text shaper…
2024 · repaint.com · its alternatives →
- 12IA
I've made a drawing app based on my physical sketching practice, using fluid sim and some shader tricks to mimic watercolor-style ink washes. Best used on iPad or with a drawing tablet. The linked article shows how the core engine works, with plenty of little interactive demos. It was fun to make, sharing in hopes others find it fun too :)
Jun 2026 · johnowhitaker.github.io · its alternatives →
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PaintSnap▲74Photo to painting, generated one brush stroke at a time
2022 · apps.apple.com · its alternatives →
- 16NN
Free to use online neural network photo to painting generator.
2015 · instapainting.com · its alternatives →
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Everyone Draw▲258Draw art with people around the world on an infinite canvas
2024 · everyonedraw.com · its alternatives →
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Laser Graffitifree▲253Point a projector and a webcam at a wall, draw with a laser pointer, and the projector paints your strokes. Open source, runs in the browser.
Aug 2026 · laser.consti.de · its alternatives →
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Puppets.World▲254Record a video and bring a static portrait to life with AI
2020 · puppets.world · its alternatives →
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- 21AC
2013 · wefiddle.herokuapp.com · its alternatives →
- 22

I'm enthralled with using pen plotters to make generative art. Last August at SIGGRAPH, I built an interactive experience for others to see how code can be used to make visual art. The linked blog post is my trials and tribulations of linking a MIDI controller to one of these algorithms and sending its output to a plotter, so that people may witness the end-to-end experience.
2024 · lostpixels.io · its alternatives →
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Reddit r/place canvas clone made customizable, open-sourced and self-hosted.
2022 · almost-reddit-place.vercel.app · its alternatives →
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Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →