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Hyper-DERP: C++/io_uring DERP relay - Same throughput as Tailscale's derper, half the cores &#32; submitted by &#32; <a href="https://www.reddit.com/user/madflojo"> /u/madflojo </a> <br/> <span><a href="https://madflojo.dev/posts/in-flight-request-tracking-in-asynchronous-systems/">[link]</a></span> &#32; <span><a href="https://www.reddit.com/r/programming/comments/1svif0b/inflight_request_tracking_lessons_fr
Hyper-DERP: C++/io_uring DERP relay - Same throughput as Tailscale's derper, half the cores
&#32; submitted by &#32; <a href="https://www.reddit.com/user/madflojo"> /u/madflojo </a> <br/> <span><a href="https://madflojo.dev/posts/in-flight-request-tracking-in-asynchronous-systems/">[link]</a></span> &#32; <span><a href="https://www.reddit.com/r/programming/comments/1svif0b/inflight_request_tracking_lessons_from_card/">[comments]</a></span>
A hobbyist unlocked a Dreametech Z10 Pro robot vacuum to run Valetudo and Tailscale, replacing the vendor's cloud-dependent control with a local, privacy-preserving stack. The Z10 Pro uses a quad-core Cortex-A53 SoC, lidar, cameras and other sensors and ships tied to Xiaomi’s cloud—which raises privacy and remote-control concerns highlighted by prior security research. Building on work from Dennis Giese and Sören Beye (creator of Valetudo), the author documents the jailbreaking process, warns of bricking risks, and explains why local control via Valetudo (and remote access via Tailscale) matters: it avoids invasive manufacturer cloud control, reduces latency, and enables integration with open-source home automation like Home Assistant. The piece is practical for tinkerers and privacy-conscious smart-home users.
A developer shared a community test porting C++ code for the Qwen3.6-35B-A3B-UD-IQ4_XS model to Rust, reporting it “worked (mostly).” The post (linked on Reddit’s LocalLLaMA) includes screenshots and notes about the conversion process, compatibility issues, and remaining bugs. Key players are the open-source model variant Qwen3.6-35B and the enthusiast developer community experimenting with local inference tooling. This matters because Rust ports can improve memory safety, performance, and maintainability for running large language models locally, aiding hobbyists and developers building inference stacks outside mainstream frameworks. The write-up helps others trying similar ports by documenting pitfalls and partial successes.
Qt No Contextless Connect