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I made major changes on travel, retraction, and wiping. It is printing much better. But just like a 0.6mm nozzle, it seems Brick Layers is prone to stringing - time ...

JIT 真正改写的不是 Python 的速度，是整个动态语言阵营对系统编程语言的最后一点敬畏——JIT 不是让 Python 变快，是让"为什么不用 Go/Rust"这个问题失去意义。 2026 年 6 月发布的 Python 3.14.0终于把 PEP 744 落到了生产可用层：CPython 自带的 Tier 2 JIT 编译器正式在官方 ...

Over the past few years, speeding up Python has become a major topic. I have written several articles on this subject in the past. For example, in "CPython JIT Restart: Practical Speedups Brought by a ...