No engine bloat. No build delays. Shell Editor™ condenses 20+ years of web engineering into a hyper-fast, browser-native game editor. Built by Set Snail to design, test, and deploy high-performance web experiences at the speed of thought.  

While Shell Editor™ isn't currently open-source, it’s heavily built on open-source technologies. We haven't ruled out an open-source release down the road, but for now, it remains an exclusive perk for our clients and partners.

We still use off-the-shelf engines where they make sense. But when targeting the web, traditional build pipelines are often too heavy and time-consuming. Shell Editor™ is our answer: a custom, lightweight engine built specifically for lightning-fast web experiences.

Building for speed? Connect with us today to see Shell Editor™ in action.