Memray is a memory profiler for Python. It can track memory allocations in Python code, in native extension modules, and in the Python interpreter itself. It can generate several different types of reports to help you analyze the captured memory usage data. While commonly used as a CLI tool, it can also be used as a library to perform more fine-grained profiling tasks.
In these days of web apps and REST APIs it seems that writing parsers is a dying art. You may think parsers are a complex undertaking only reserved for programming language designers but I’d like to dispel this idea. Over the past few years I’ve written parsers for JSON, CSS3, and database query languages and the more that I write parsers the more that I love them.
Source: Handwritten Parsers & Lexers in Go, an article by Ben Johnson.
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diff3conflict resolution strategy is a hidden gem in git that has saved me uncountable conflict-resolution headaches and has turned git conflict resolution into something of a joy for me. Weird, I know!
Source: Take the pain out of git conflict resolution: use diff3, an article by Edward Anderson.