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Mycli: Release v2.0.0

Link: https://www.mycli.net/v2.0.0.html

mycli is a command line interface for MySQL which includes
auto-completion and syntax highlighting.
Read the install instructions to find out how to get the latest version.
Mycli v2.0.0 has breaking c
Armin Ronacher: Better Models: Worse Tools

Link: https://lucumr.pocoo.org/2026/7/4/better-models-worse-tools/

A very strange Pi issue
sent me down a rabbit hole over the last two days. The short version is that
newer Claude models sometimes call Pi’s edit tool with extra, invented fields in
the nested edits[
Bob Belderbos: One Core, Two Interfaces, No Rewrites

Link: https://belderbos.dev/blog/two-interfaces-one-core/

When building applications, I always build the core first, then the interfaces. It was no different with Ask the Canon: a uv run main.py ask "..." CLI for quick iteration and validation, then the web
Christian Ledermann: Migrate From mypy To ty And pyrefly

Link: https://dev.to/ldrscke/migrate-from-mypy-to-ty-and-pyrefly-4p30

I wanted to migrate one of my Python packages from mypy to ty and pyrefly. I handed this task over to Claude, and at the end I asked it to write out some guidance on how to perform it most efficiently
PyCon Ireland: Update on PyCon Ireland 2026: Venue Change and Extended CFP Deadline

Link: https://main--pycon-ireland-2026.netlify.app/blog/venue-change/

Our booked venue, Trinity College Dublin, has informed us that it can no longer host the conference. This decision was made by the venue, and it means we can no longer confirm 17 October 2026 as our e
Rodrigo Girão Serrão: Write a coding agent from first principles: better tools

Link: https://mathspp.com/blog/write-a-coding-agent-from-first-principles-better-tools


Improve the capabilities of your agent by providing it with better tools.
Introduction
This tutorial builds on the coding agent you implemented in the tutorial “Write a coding agent from first princi
Core Dispatch: Core Dispatch #7

Link: https://coredispatch.xyz/editions/7

Welcome back to Core Dispatch! This edition covers June 19 through July 5, 2026.
Python 3.15.0 beta 3 landed on June 23, and beta 4 is up next on July 18, with
3.13.15 and 3.14.7 following on August 4
Seth Michael Larson: Mario Kart World and “seamless” media

Link: https://sethmlarson.dev/mario-kart-world-and-seamless-media?utm_campaign=rss

Mario Kart World for the Nintendo Switch 2 adds a new unique
game mechanic for the series where courses that neighbor
each other in the sprawling world map can physically and thematically morph
over a
Django Weblog: Django security releases issued: 6.0.7 and 5.2.16

Link: https://www.djangoproject.com/weblog/2026/jul/07/security-releases/

In accordance with our security release policy,
the Django team is issuing releases for
Django 6.0.7 and
Django 5.2.16.
These releases address the security issues detailed below. We encourage all
user
Ari Lamstein: This Thursday: Building Data Apps with Streamlit and Copilot

Link: https://arilamstein.com/blog/2026/07/07/this-thursday-building-data-apps-with-streamlit-and-copilot/

On July 9 (9am–1pm Pacific) — this Thursday — I’ll be teaching a 4-hour live workshop for O’Reilly: Building Data Apps with Streamlit and Copilot.
This is the second time I’ve run this workshop, and I
PyCon: Welcome, Kattni!

Link: https://pycon.blogspot.com/2026/07/welcome-kattni.html

We are thrilled to welcome Kattni as the next Co-Chair and future Chair of PyCon US! You may already know Kattni from her work on CircuitPython and BeeWare, as a conference speaker, and as the Confere
PyCoder’s Weekly: Issue #742: Wagtail as Admin, Random Values, Code Quality, and More (2026-07-07)

Link: https://pycoders.com/issues/742

#742 – JULY 7, 2026 View in Browser » Wagtail as Django Admin on Steroids Wagtail can do pretty much everything the Django Admin can do, but includes a much more modern UI and more features. Thi
PyCharm: Best Object Detection Models for Machine Learning in 2026

Link: https://blog.jetbrains.com/pycharm/2026/07/best-object-detection-models-for-machine-learning-in-2026/

Object detection powers transformative applications, from autonomous vehicles navigating city streets and security systems identifying threats in real time to retail analytics tracking inventory and m