Mystrowin · Independent Windows projects

Windows software, built around files.

Mystrowin builds Windows software around files, compression, and system behavior. The current product, Arqivexa, lets you browse supported .cfs archives in File Explorer and save supported changes back to the archive.

Mystrowin metallic skull emblem and wordmark
Current projectArqivexa
Current release0.5.0 Stable
Designed forWindows 11 x64
Get startedFree download
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Explore Mystrowin

Start with the current product, then explore the ideas and engineering behind it.

Featured project

Arqivexa

Open supported .cfs archives in File Explorer, work with their contents, and save supported edits back to the archive.

Visit Arqivexa →
Technical direction

Focus

See the Windows, filesystem, compression, and runtime topics that guide the work.

Open Focus →
Developer identity

About

Learn who builds Mystrowin and how the projects are developed and shared.

Open About →