The Pure Virtual C++ 2026 conference was concluded with acknowledgments to hosts, speakers, and moderators. Recordings of all live and on‑demand talks were released for immediate viewing via a YouTube playlist. The featured sessions were presented in a specific order, covering topics such as C++ semantic awareness in the CLI, interoperability between C++ and Rust, AI‑driven development tools for Visual Studio, strategies for reducing build times, and the use of C++/WinRT with C++20 modules. Each session was linked to its corresponding video. The content was made freely accessible to the community. Viewers were encouraged to watch the full playlist for a comprehensive overview. The event highlighted recent advances and practical techniques for modern C++ development.
Memory tiering matters as DRAM costs rise. C++ lacks native residency terminology. OS and compiler solutions stay opaque. C++26 reflection and annotations empower devs. An open‑source library shows tier‑aware allocation. Future‑ready. Tiered memory works.
The implementation of array rotation in clang’s libcxx is discussed, emphasizing that the minimal number of element swaps, roughly half the total size, is achieved. A permutation view of the rotation is employed, and the algorithm is described as traversing each cycle of that permutation. The number of cycles is indicated to be the greatest common divisor of the two segment lengths, denoted a and b. Each k‑th cycle is started at the element offset k from the beginning and proceeds by advancing a positions with wrap‑around until the start is reached again. An example with segment lengths 4 and 6 is provided, illustrating the sequence of positions visited within a single cycle. It is highlighted that this cycle‑based method attains the optimal swap count. The approach is contrasted with simpler but less efficient techniques.
Development of boost::container::hub as a lightweight alternative to std::hive, a conference talk on C++ mathematics, maintenance merges for Boost.Unordered and Boost.Bimap, a fix proposal for Boost.ICL, and community support activities.
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