OpenAI bought Astral and Promptfoo in one month. Anthropic bought Bun in December. AI labs are not just using open source anymore. They are buying the developer tooling layer. Your linter, your package manager, your security scanner. Pay attention to who owns what. More: https://open.substack.com/pub/canartuc/p/open-source-and-linux-weekly-w12_2026 #OpenSource #Linux

GNOME and X11 were together for 27 years and 50 releases. GNOME 50 Tokyo just ended it. No fallback, no toggle, no legacy mode. Ubuntu 26.04 LTS ships next month with no X11 session. Millions of corporate desktops lose X11 with zero option to keep it. #OpenSource #Linux

Try installing Windows 11 but be ready for your PC needs: a PhD, a gym membership, and emotional support to qualify. #linux