Python
Structured concurrency & Go
February 21, 2026 · article
Hierarchical rate limiting with Redis sorted sets
January 12, 2025 · article
Running only a single instance of a process
December 31, 2024 · article
Injecting Pytest fixtures without cluttering test signatures
December 2, 2024 · article
Explicit method overriding with @typing.override
November 6, 2024 · article
Quicker startup with module-level __getattr__
November 3, 2024 · article
Shades of testing HTTP requests in Python
September 2, 2024 · article
Taming parametrize with pytest.param
August 28, 2024 · article
Log context propagation in Python ASGI apps
August 6, 2024 · article
Please don't hijack my Python root logger
August 3, 2024 · article
TypeIs does what I thought TypeGuard would do in Python
April 27, 2024 · article
Patching pydantic settings in pytest
January 27, 2024 · article
Eschewing black box API calls
January 15, 2024 · article
Annotating args and kwargs in Python
January 8, 2024 · article
Statically enforcing frozen data classes in Python
January 4, 2024 · article
Debugging dockerized Python apps in VSCode
December 22, 2023 · article
Banish state-mutating methods from data classes
December 16, 2023 · article
Taming conditionals with bitmasks
July 29, 2023 · article
Memory leakage in Python descriptors
July 16, 2023 · article
Unix-style pipelining with Python's subprocess module
July 14, 2023 · article
Enabling repeatable lazy iterations in Python
July 13, 2023 · article
Escaping the template pattern hellscape in Python
July 1, 2023 · article
Python dependency management redux
June 27, 2023 · article
Implementing a simple traceroute clone in Python
June 1, 2023 · article
Tinkering with Unix domain sockets
March 11, 2023 · article
Signal handling in a multithreaded socket server
February 26, 2023 · article
Switching between multiple data streams in a single thread
February 19, 2023 · article