TL;DR — Frontier models like GPT-5.1-Codex and DeepSeek-V3.2-Thinking top unit-test leaderboards (>76%) but score at or below 45% on precision: they pass tests by rewriting, not repairing. PDB makes ...

Debugging is only a part of the important process in software development. You have to identify and correct an error, or a "bug," in your code to make it work as you wish. Well-done debugging saves ...

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, ...

This module is an extension of the pdb module of the standard library. It is meant to be fully compatible with its predecessor, yet it introduces a number of new features to make your debugging ...

Abstract: Building distributed grid applications is notoriously difficult: the complex interactions between concurrently running processes, middleware, operating systems, underlying devices, and ...

Time travel is the biggest thing to happen to debuggers in decades but cannot be used with Python. Companies such as Undo have developed industrial-strength time travel debugging for most ...