The new major version with a new JIT compiler, a revised parallelization API, and a maturing type system paves the way for ...

The native just-in-time compiler in Python 3.15 can speed up code by as much as 20% or more, although it’s still experimental ...

Similar to #138061 in Fedora, we have found out that the digest in JIT stencils in 3.15.0a2 differs. (Clarification edit: This is not a new bug in a2, we merely have not discovered it before.) Due to ...

Overview Among the powerful new features in Python 3.14 is a new interface for attaching a live debugger to a running Python program. You can inspect the state of a Python app, make changes, ...

Bugs show up, eat all your time, and gaslight you into thinking you are the problem. You’re not. You just solved that problem a few commits ago, but now it’s harvest season again. Half the bugs you ...

The JIT defines LLTRACE_RESUME_FRAME as a no-op. This shouldn't happen because this means we don't update the lltrace properly on debug builds, causing lltrace dumps to happen when it's not intended ...

We’ll admit it. We have access to great debugging tools and, yes, sometimes they are invaluable. But most of the time, we’ll just throw a few print statements in whatever program we’re running to ...

Hidden away in your Android phone's developer settings is a powerful feature called USB debugging. It's a special mode that opens a direct line of communication between your smartphone and a computer, ...