PlayAgit / Notes for builders
Build. Play. Explore.
A technology blog covering game development, AI, automation, and industry news — notes from what we actually build and run.
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NVIDIA Publishes Rewriting Apache Spark UDFs with AI Agents
NVIDIA’s guide addresses rewriting Apache Spark UDFs with AI agents for GPU acceleration. Here is the scope supported by the available claim.
Latest from the workbench
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Perplexity’s Portable Computer: Local-First AI Optimized for Nvidia DGX Spark
Perplexity describes Portable Computer as a local-first AI agent optimized for Nvidia DGX Spark. Here is what the supplied claims establish.
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Eighth Place at 59, and the Cheapest of the Three: What the Record Around Gemini 3.8 Flash Actually Contains
Google shipped Gemini 3.8 Flash and a Cyber variant. The official record is a model card, an API listing and a web rollout. The unofficial record is larger.
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Unity Simulation Pro Enters Early Access: URDF Import, Sensor Simulation, ROS 2 and Headless Linux — and a 2019 Namesake It Is Not
Unity Simulation Pro is in Early Access: a supported robotics toolkit with URDF import, sensor simulation, ROS 2 and headless Linux runs — plus a 2019 namesake.
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GitHub Is Retiring Selected Copilot Models on October 19, 2026 — And Code Completions Are on the List
GitHub published a changelog entry announcing the upcoming deprecation of selected GitHub Copilot models in mid-October.
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Together Link’s GLM-5.3 savings claims meet the limits of our 1,646-run record
Together Link claims lower spending with GLM-5.3. Our 1,646 Claude-related runs show operational context, but cannot verify those savings.
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One Library, Two Precision Lists: What NVIDIA’s Transformer Engine Actually Claims for FP8 and FP4
Key finding: The two descriptions of NVIDIA’s Transformer Engine reviewed for this article state its precision support differently.
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A Pragmatic Programmers Book Whose Official Code Lives on One Person’s GitHub Account: Reading the Public Record of Overview Rust
The title page for this book sits on the Pragmatic Programmers catalogue, under the subtitle framing used throughout its marketing: effective learning through 2D game development and play (publisher title page).
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Alibaba Cloud and Cambricon Take Platinum Seats at the PyTorch Foundation — and One of Them Ships a Proprietary Compiler
The PyTorch Foundation announced that Alibaba Cloud, Ant Group, Cambricon and Huawei came together at PyTorch Conference China, held in Shanghai, to advance the open source AI stack (primary source: the PyTorch Foundation’s own announcement).
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Three Things Called StemDeck: An Organization, a Local DJ App, and a Browser Practice Tool
Searching for “StemDeck” surfaces a project that presents itself in one line: a free, open-source AI stem separator that runs locally (source: the project’s own GitHub listing; not independently verified).