@pycoders

🐍📰 Your weekly dose of all things Python! The best articles, projects, and events curated for you.

pycoders.com
Joined February 2012
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Looking for your next #Python Job? Looking to hire your next Python Developer? Check out the Pycoders Job board! bit.ly/156DjMY

Python Job Board – Python Jobs HQ

The leading resource for the top Python jobs that Python developers care about. Brought to you by the creators of the PyCoder’s Weekly Newsletter.

pythonjobshq.com
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PyPy v8.0.0 Released pypy.org/posts/2026/09/pypy-…

PyPy v8.0.0 release

PyPy v8.0.0: release of python 2.7, 3.11, and 3.12 beta released 2026-09-19 The PyPy team is proud to release version 8.0.0 of PyPy after the previous release on May 26, 2026. This is a major new vers

pypy.org
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Creating Temporary Files in Python pythonmorsels.com/temporary-…

Creating temporary files in Python

How to create temporary files and directories in Python using the tempfile module's NamedTemporaryFile and TemporaryDirectory.

pythonmorsels.com
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7 Python Mistakes Beginners Make kdnuggets.com/7-python-mista…

7 Python Mistakes Beginners Make (And What to Do Instead) - KDnuggets

It's about the mistakes that make a running program wrong. Below are seven of them. For each one you get the hidden cause, plus the first thing worth checking.

kdnuggets.com
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I Is for Immutable: Python a to Z hamatti.org/posts/i-is-for-i…

I is for immutable - Python A to Z

The first thing most people learn in programming is that you can save data in variables and change their values. For me, learning about immutable data structures and functional programming was a...

hamatti.org
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PEP 849: More Expressive Type Expressions (Draft) peps.python.org/pep-0849/

PEP 849 – More Expressive Type Expressions | peps.python.org

Currently, the Python interpreter allows any expression to be used as an annotation. But their most popular usage, type annotations, are restricted to only a small subset of possible expressions....

peps.python.org
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PEP 848: Generational Incremental Garbage Collection (Draft) peps.python.org/pep-0848/

PEP 848 – Generational Incremental Garbage Collection | peps.python.org

This PEP proposes adding a new cyclic garbage collector to CPython. The new collector will be both generational and incremental. Collections will alternate: a young collection, then an (incremental)...

peps.python.org
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EVE Online Departs for Python 3 talkpython.fm/episodes/show/…

EVE Online Departs for Python 3

Every ship in EVE Online eventually undocks and leaves the station. This time, it's the whole game. EVE has run on Python 2 since it launched in 2003, all 2.4 million lines of it, on a custom...

talkpython.fm
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How BMLL Processes 1.5 TB of Market Data in Under 4 Minutes pola.rs/posts/case-bmll/

How BMLL Processes 1.5 TB of Market Data in Under 4 Minutes

BMLL Technologies processes petabytes of nanosecond-precision market data for the world's most sophisticated trading teams. In this case study, they share what a 48x performance improvement over...

pola.rs
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citry: Frontend Web Framework for Python github.com/citry-dev/citry

GitHub - citry-dev/citry: Fully typed frontend framework for Python with server events and Alpine...

Fully typed frontend framework for Python with server events and Alpine.js, inspired by Vue and Livewire. - citry-dev/citry

github.com
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tonio: A Multi-Threaded Async Runtime for Python github.com/gi0baro/tonio

GitHub - gi0baro/tonio: A multi-threaded async runtime for Python

A multi-threaded async runtime for Python. Contribute to gi0baro/tonio development by creating an account on GitHub.

github.com
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django-absurd: Django Integration for Postgres Absurd github.com/lincolnloop/djang…

GitHub - lincolnloop/django-absurd: Django integration for Absurd, a Postgres-native durable...

Django integration for Absurd, a Postgres-native durable workflow system. - lincolnloop/django-absurd

github.com
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securo: OSS Personal Finance Manager github.com/securo-finance/se…

GitHub - securo-finance/securo: Open-source personal finance manager. Self-hosted, privacy-first.

Open-source personal finance manager. Self-hosted, privacy-first. - securo-finance/securo

github.com
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fastapi-security-headers: OWASP Security Headers for FastAPI github.com/alejandrotg-code/…

GitHub - aletgdev/fastapi-security-headers: 🛡️ The missing security headers middleware for...

🛡️ The missing security headers middleware for FastAPI. Protect your API against XSS, clickjacking, MIME sniffing, and OWASP Top 10 web vulnerabilities with zero-config defaults - aletgdev/fastapi...

github.com
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Agentic Engineering in Python: From Vibes to Evidence buff.ly/S8MTXBc

Agentic Engineering in Python: From Vibes to Evidence – Real Python

Move from vibe coding to agentic engineering in Python, using tests, types, and code review to prove an AI agent's changes are safe to keep.

realpython.com
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Primer on Jinja Templating buff.ly/PR881Ko

Primer on Jinja Templating – Real Python

With Jinja, you can build rich templates that power the front end of your web applications. But you can use Jinja without a web framework running in the background. Anytime you want to create text...

realpython.com
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5 Design Patterns Used in My New Habit Tracker App belderbos.dev/blog/python-pa…

5 design patterns used in my new habit tracker app

The best logic in a Django app is the code that never touches the ORM. Five small Python and design patterns from a habit tracker that keeps it decoupled.

belderbos.dev
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pytest Plugins That Actually Change How You Test in 2026 dev.to/peytongreen_dev/pytes…

pytest plugins that actually change how you test in 2026

Every pytest tutorial covers the same five built-ins. --v, -k, -x, --tb, capsys. You already know...

dev.to
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Automating EDA With `fg-data-profiling` realpython.com/courses/autom…

Automating EDA With fg-data-profiling – Real Python

Automate exploratory data analysis by transforming DataFrames into interactive reports with one command from fg-data-profiling.

realpython.com
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Python 3.15 Preview: `frozendict` realpython.com/python315-fro…

Python 3.15 Preview: frozendict – Real Python

Preview Python 3.15's frozendict: build immutable mappings you can hash, cache, and share across threads, and learn where the freeze stops.

realpython.com
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Pyrefly catches bugs before you run your code 🏎️ Blazing fast 🔍 Finds missing imports, bad args and more! 🏗️ Can handle large complex codebases (like Instagram & PyTorch) 🔌 Pydantic, Django, attrs support out of the box #sponsored realpython.com/social/link/e…

Catch Python bugs before you run the code with Pyrefly | Pyrefly

Pyrefly reads your Python and tells you what's broken — a misspelled name, a wrong argument, a missing import. Start with basic mode for minimal noise, then dial up the strictness.

pyrefly.org
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