Linux & Open Source News

Valve builds a Proton for Android apps, Linux is at 11% ?

5 snips
Dec 6, 2025
Valve is developing Lepton, a WayDroid-based tool to run Android apps on Steam devices. They also funded FEX to help translate Windows games for ARM. The latest Linux desktop market share hit 11%, igniting discussions on its growth. Linux kernel 6.18 and upcoming 6.19 are set to enhance hardware support and graphics capabilities. Additionally, a vulnerability in KDE Connect raises security concerns. Meanwhile, AlmaLinux targets media production while Fedora transitions to KMScon for better security.
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INSIGHT

Valve’s Lepton Could Unlock Android On Linux

  • Valve is building Lepton, a WayDroid-based Android compatibility layer focused on gaming and VR on Steam hardware.
  • If Valve treats it like Proton, Lepton could dramatically expand Android apps and games availability on Linux devices.
INSIGHT

Valve Funded FEX To Prioritize Translation

  • Valve funded and guided FEX from early on to enable Windows-to-ARM game translation for Steam's long-term ARM plans.
  • This shows Valve prefers translation layers over forcing widespread native ports when it speeds platform support.
INSIGHT

Be Careful How You Count Linux Market Share

  • ZDNet's claim that Linux desktop is ~11% relies on adding unknown OS, ChromeOS, and Android counts, which skews the metric.
  • Nick argues counting Android/ChromeOS inflates Linux numbers and doesn't reflect desktop Linux adoption or contributions.
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