AI
3 articles
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Google Unleashes Gemma 4: Apache 2.0 and the Open-Weight AI Landscape
DeepMind’s Gemma 4 family (E2B, E4B, 26B MoE, 31B dense) ships under Apache 2.0 with Gemini 3 lineage—what changed, why it matters for edge and enterprise, SignalStack’s read, and a Primary sources & market bridge (Google blog, model card, license text, Hugging Face, AI Edge).
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Tinybox & tinygrad (2026): Local FLOPS, Red/Green v2, and the Alpha Tradeoff
Tinycorp Tinybox, tinygrad lazy graphs and kernel fusion, Red/Green v2 vs ROCm/NVIDIA stacks, air-gapped sovereignty, Exabox roadmap candor, and primary sources.
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OpenAI to Acquire Astral: uv, Ruff, ty, and the AI-Native SDLC Bet
Definitive agreement to fold Astral into Codex—open-source continuity, regulatory closing, and why Python toolchain depth matters for agentic workflows.