This month, OpenAI announced their Codex app and my coworkers were asking questions. So I downloaded it, and as a test case for the GPT-5.2-Codex (high) model, I asked it to reimplement the UMAP algorithm in Rust. UMAP is a dimensionality reduction technique that can take in a high-dimensional matrix of data and simultaneously cluster and visualize data in lower dimensions. However, it is a very computationally-intensive algorithm and the only tool that can do it quickly is NVIDIA’s cuML which requires CUDA dependency hell. If I can create a UMAP package in Rust that’s superfast with minimal dependencies, that is an massive productivity gain for the type of work I do and can enable fun applications if fast enough.
The UK will phase out traditional home phones by 2027, but the switchover has been stressful for some. How do you feel about the change?
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Backed by the tech community Meet some of the generous donors helping make open source sustainable. Everybody is welcome — join them today!
第一百二十三条 受到罚款处罚的人应当自收到处罚决定书之日起十五日以内，到指定的银行或者通过电子支付系统缴纳罚款。但是，有下列情形之一的，人民警察可以当场收缴罚款：
Micro-dramas, she believes, are "the art that the world needs right now".