上一次讨论类似问题，还是在月初。刚好有老外网友做了一个实验，对 62 门编程语言速度做了一个比较，通过莱布尼茨公式计算 π 值，然后给出运行速度的排名，最慢是 Python （CPython）。实验过程和结果都公开透明，参见网址：https://github.com/niklas-heer/speed-comparison。 有时候，我挺理解那些对 Java 有偏见的程序员的。比如，Python ...

仅重构一个类，JVM 堆内存直降 2994MB（≈3GB）——从 3205MB 降至 211MB，新结构内存占用仅为老方案的 6.5%。 这不是压测数据，也不是理论推演，而是生产环境双写验证的真实结果： 上线期间，新老结构并行写入，内存指标实时对比； 验证无误后，正式切换至新 ...

Kakadu Exercise is a prestigious biennial event run by the Royal Australian Navy, and this year marks the 17th iteration ...

In 2025, something unexpected happened. The programming language most notorious for its difficulty became the go-to choice ...

Java Development Kit (JDK) 26, a planned update to standard Java due March 17, 2026, has reached its second release candidate (RC) stage. The RC is open for critical bug fixes, with the feature set ...

Most developers don’t wake up and say “I choose OpenJDK 11 because it’s my comfort runtime.” Let’s be real. If you’re still on 11 in 2025, it’s usually not because you want to be. It’s because ...

New research that decoded the evolution of mosquitoes’ feeding habits from DNA could shed light on the murky timeline of prehistoric human ancestors.

Nizam Syafei was rushed to hospital in West Java, Indonesia, after suffering extensive injuries - and was asked to point out who had caused his wounds moments before he passed away ...

So, you’re wondering which programming language is the absolute hardest to learn in 2026? It’s a question that pops up a lot, ...

大家好，我就是那个在B站讲算法的「华南溜达虎」。 今天看到一个帖子，一位字节跳动员工，一个34岁程序员的裁员经历引发了热议。