Open-Source
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The Open-Source Agent Stack Is Fragmenting — and That's the Point
AutoGen is in maintenance mode and its fork AG2 carries on; every model provider now gives away a thin agent SDK. The framework layer is fragmenting on purpose, and the real competition has moved to the orchestration loop, the memory layer, and the protocols.
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The Agentic OS Arrives: Ubuntu 26.04 and the Open Infrastructure Shift
Canonical calls Ubuntu 26.04 LTS the operating system for the AI agentic era. The label is marketing, but behind it is a real change: sandboxing, packaging, and agent-to-agent protocols are now being contested in the open, one layer below the model.