~pycoders | Bookmarks (433)

Low Overhead Allocation Sampling With VMProf in PyPy’s GC This is a very deep dive on a high performance statistical profiler tightly integrated with PyPy. CHRISTOPH JUNG

Cracking the Python Monorepo “A monorepo is a single repository that contains multiple projects.” They can be quite effective if you’ve got the right tools to manage them. In this post, Daniel talks about just what those tools can be. DANIEL GAFNI

How to Work With Polars LazyFrames In this tutorial, you’ll gain an understanding of the principles behind Polars LazyFrames. You’ll also learn why using LazyFrames is often the preferred option over more traditional DataFrames. REAL PYTHON

Experience AI Innovation Live at NVIDIA GTC 2025 GTC isn’t just another conference—it’s the premier developer event at the forefront of AI and accelerated computing.  With 1,000+ sessions, 300+ exhibits, hands-on workshops, and exclusive networking events, GTC has something for every technical level and interest → NVIDIA sponsor

Single and Double Underscore Naming Conventions in Python In this video course, you’ll learn a few Python naming conventions involving single and double underscores (_). You’ll learn how to use this character to differentiate between public and non-public names in APIs, write safe classes for subclassing purposes, avoid name clashes, and more. REAL PYTHON course

An Introduction to Flask-SQLAlchemy in Python This article introduces Flask-SQLAlchemy a third-party library that adds SQLAlchemy functionality to the Flask web framework. FEREICO TROTTA

Build a To-Do App With Python and Kivy “In this tutorial, you’ll go through a series of steps to build a basic To-Do app with Python, SQLite, and Kivy.” FRANCIS ALI

Mastering DuckDB When You’re Used to pandas or Polars Why use DuckDB / SQL at all if you’re used to dataframes? This article makes the case for some reasons why, and shows how to perform some operations which in dataframe are basic but in SQL aren’t necessarily obvious MARCO GORELLI • Shared by Marco Gorelli

Lighter, Faster Object Segmentation with Intel AI, Powered by OpenVINO Meet EfficientSAM—a high-performance version of SAM, designed for greater efficiency. Optimized to run locally and open source, it’s built so you can see a needle in a haystack. Get the code on GitHub. INTEL CORPORATION sponsor

Implicit Casting in Dataframe Concatenation This quick TIL article covers how to do non-strict, vertical concatenation of DataFrames in Polars with the parameter how='vertical'. RODRIGO GIRÃO SERRÃO

Ugly Code and Dumb Things An opinion piece by Armin Ronacher that posits: why ugly and dumb code sometimes blinds engineers from the ingenuity behind it. ARMIN RONACHER

Smoke Testing vs. Sanity Testing Learn the key differences between smoke testing vs sanity testing, their purposes, processes, and when to use them. ANTONELLO ZANINI

FastAPI Deconstructed: Anatomy of an ASGI Framework This article, based on a PyCon APAC talk, covers just what FastAPI does under the hood. RAFIQUL HASAN

Benchmarking Utility for Python Eli attempts to mimic Go’s built-in bench marking capabilities in Python. ELI BENDERSKY

How to Manage Python Projects With pyproject.toml Learn how to manage Python projects with the pyproject.toml configuration file. In this tutorial, you’ll explore key use cases of the pyproject.toml file, including configuring your build, installing your package locally, managing dependencies, and publishing your package to PyPI. REAL PYTHON