OpenSteelEnvy is an in-development operating environment of sorts designed to run on top of Windows or Linux. It is not a full desktop environment, but it features or will feature multilingual support, package management, a simple user interface and an ultramodular structure. It is developed in TubroWarp, a far more powerful modification of Scratch 3, and is currently not ready for public testing.
It will be ready once a basic package management system is complete. It shouldn't take too long, but this may not happen for a few months. Currently, English, Spanish and German are language options, and there are background and regional management applications, alongside a set of demo applications.
OpenSteelEnvy is the main spiritual successor to Steel OS, a previous project with a fairly similar UI. I have released beta builds on to the Internet Archive, and so you can try a later build of steel OS 3. Note that Steel OS is no longer supported, and so it will not be serviced.
Steel OS also contains various features that will be implemented into OpenSteelEnvy (albeit in better ways), such as the not-yet added so-called "MultiDock". This allows you to only see a selection of applications pinned to the dock. OpenSteelEnvy also includes features from the unavailable Project Nova Carbonium (New Carbon OS), such as some aspects of its window management.
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