Create image mosaics with Polyfoto
Create image mosaics. Contribute to shanedrabing/polyfoto development by creating an account on GitHub.
Create image mosaics with Polyfoto launched on June 14, 2021 with 32 votes, #1,204 of 3,650 launches that month and more than 75% of that year's launches. The site was still online in September 2026, 5 years on.
In plain words
Polyfoto is a tool for creating image mosaics from photographs. Launched in 2021, it allows users to combine multiple images into a single composite artwork where each tile represents a smaller photo. The software is available on GitHub for developers and creative professionals interested in generating mosaic-style images programmatically.
written from the facts on this page · September 2026
Does a similar job
all alternatives →
I built a tool to generate triangulated art from images2021 · github.com · ▲296Generate high-quality triangulated and polygonal art from images. - rh12503/triangula
I implemented seamless copy and paste of images, and wrote a tutorial2018 · erkaman.github.io · ▲123- PAPolyGen App, turn gradients and photos into pretty low poly patterns2015 · polygenapp.com · ▲108
Fast and Exact Algorithm for Image Merging2024 · github.com · ▲123I developed the application, `image-stitcher` for image merging by automatically searching for overlap region.
I made a tool to generate photomosaics with your pictures2025 · pictiler.com · ▲122Hi HN! I wanted to make some photomosaics for an anniversary gift, but I ended up building this tool and turning it into a website that anyone can use. For those who don’t know, a photomosaic is an image made up of many smaller tile images, arranged in a way that forms a larger, recognisable picture. The best part? Everything runs directly in your browser. No files are uploaded, and there’s no sign-up required.
Photosaic – Build mosaic images with a small library and a few photos2020 · github.com · ▲50Create beautiful mosaics from images and photos. Contribute to whatl3y/photosaic development by creating an account on GitHub.
More dev tools this month
the category →

open-source IDE for thoughtful software design. Contribute to devdotfast/whiteboard development by creating an account on GitHub.
Dev tools · 27d ago · github.com

Contribute to reladraw/reladraw development by creating an account on GitHub.
Dev tools · 25d ago · github.com
OpenBot▲362Grok Bot alternative: free, local, open-source, multiplayer
Dev tools · 22d ago · openbot.run
Talanoa▲340Hi HN, I’m a fullstack developer, and honestly, I’ve lost count of how many side projects I’ve worked on over the years. But one idea kept coming back to me: a different kind of email client. It first came to me in 2014: “What if we could handle emails more like conversations?” Every year, I’d revisit this concept in my “Build Notes.” Ten years later, no one had built exactly what I had in mind — so I finally decided to do it myself. That’s how Talanoa was born. I wanted something focused on people, not timelines. I was tired of marking messages as unread just to remember to reply later, or…
Dev tools · 20d ago · talanoa.email
CoreSpeed▲332One MCP for everything your agents need: apps, memory, tools
Dev tools · 27d ago · corespeed.io
Source: Show HN post ↗
Launched alongside, June 2021
the whole month →

An iPod Classic built for the web.
Life & fun · 2021 · tannerv.com




100,000 icons, illustrations, & emojis, customize in seconds
Work · 2021 · app.streamlinehq.com