Public list by ~pycoders

Issue #731: Visualize ML, Vector DBs, Type Checker Comparison, and More (April 21, 2026)

Machine Learning Visualized — Machine Learning Visualized

https://ml-visualized.com/

Machine Learning Visualized This is a series of Jupyter notebooks that help visualize the algorithms that are used in machine learning. Learn more about neural networks, regression, k-means clustering, and more. GAVING HUNG

4 months ago

Vector Databases and Embeddings With ChromaDB – Real Python

https://realpython.com/courses/vector-databases-embeddings-chromadb/

Vector Databases and Embeddings With ChromaDB Learn how to use ChromaDB, an open-source vector database, to store embeddings and give context to large language models in Python. REAL PYTHON course

4 months ago

Wallaby for Python - Beta Now Available

https://wallabypy.com/

Wallaby for Python runs Tests as you Type and Streams Results Next to Code, Plus AI Context Wallaby brings pytest / unittest results, runtime values, coverage, errors, and time-travel debugging into VS Code, so you can fix Python faster and give Copilot, Cursor, or Claude the execution context they need to stop guessing. Try it free, now in beta → WALLABY TEAM sponsor

4 months ago

Python Type Checker Comparison: Speed and Memory Usage | Pyrefly

https://pyrefly.org/blog/speed-and-memory-comparison/

Python Type Checker Comparison: Speed and Memory Usage A benchmark comparison of speed and memory usage across Python type checkers including Pyrefly, Ty, Pyright, and Mypy. AARON POLLACK

#typechecking

4 months ago

Episode #291: Reassessing the LLM Landscape & Summoning Ghosts – The Real Python Podcast

https://realpython.com/podcasts/rpp/291/

Reassessing the LLM Landscape & Summoning Ghosts What are the current techniques being employed to improve the performance of LLM-based systems? How is the industry shifting from post-training towards context engineering and multi-agent orchestration? This week on the show, Jodie Burchell, data scientist and Python Advocacy Team Lead at JetBrains, returns to discuss the current AI coding landscape. REAL PYTHON podcast

4 months ago

GitHub - lirantal/pypi-security-best-practices: Collection of PyPI registry package manager Security Best Practices featuring uv and pip

https://github.com/lirantal/pypi-security-best-practices

Security Best Practices Featuring uv and pip This collection of security practices explains how to best use your package management tools to help avoid malicious packages. Example: implement a cool-down period; most malicious packages are found quickly, by not installing on the day of a release your chances of getting something bad go down. GITHUB.COM/LIRANTAL

4 months ago

GitHub - oracle-devrel/oracle-ai-developer-hub: Technical resources for AI developers to build applications, agents, and systems using Oracle AI Database and OCI services

http://fandf.co/473UcOr

Beyond Basic RAG: Build Persistent AI Agents Master next-gen AI with Python notebooks for agentic reasoning, memory engineering, and multi-agent orchestration. Scale apps using production-ready patterns for LangChain, LlamaIndex, and high-performance vector search. Explore & Star on GitHub → ORACLE sponsor

4 months ago

The Economics of Software Teams: Why Most Engineering Organizations Are Flying Blind

https://www.viktorcessan.com/the-economics-of-software-teams/

The Economics of Software Teams Subtitled “Why Most Engineering Organizations Are Flying Blind”, this article is a breakdown of what software development teams actually cost, what they need to generate to be financially viable, and why most organizations have no visibility into either number. VIKTOR CESSAN

4 months ago

OWASP Top 10 (2025 List) for Python Devs

https://talkpython.fm/episodes/show/545/owasp-top-10-2025-list-for-python-devs

OWASP Top 10 (2025 List) for Python Devs The OWASP Top 10 is a list of common security vulnerabilities in code, like SQL injection. The list has recently been updated and Talk Python interviews Tanya Janca to discuss all the big changes this time around. TALK PYTHON podcast

4 months ago

Textual - An Intro to DOM Queries (Part I) - Mouse Vs Python

https://blog.pythonlibrary.org/2026/04/17/textual-an-intro-to-dom-queries-part-i/

Textual: An Intro to DOM Queries The Textual TUI framework uses a tree structure to store all of the widgets on the page. This DOM is query-able, giving you the ability to find widgets on the fly in your code. MIKE DRISCOLL

4 months ago

Reflecting on Five Years as the PSF’s First CPython Developer in Residence

https://pyfound.blogspot.com/2026/04/reflecting-on-five-years-as-psfs-first.html

Reflecting on 5 Years as the Developer in Residence Łukasz Langa is stepping down as the Python Software Foundation’s first CPython Developer in residence. This post talks about his experience there and everything accomplished. PYTHON SOFTWARE FOUNDATION

4 months ago

Decoupling Your Business Logic from the Django ORM

https://buttondown.com/carlton/archive/decoupling-your-business-logic-from-the-django-orm/

Decoupling Your Business Logic From the Django ORM Where should I keep my business logic? This is a perennial topic in Django. This article proposes a continuum of cases, each with increasing complexity. CARLTON GIBSON

4 months ago

PyPI has completed its second audit - The Python Package Index Blog

https://blog.pypi.org/posts/2026-04-16-pypi-completes-second-audit/

PyPI Has Completed Its Second Audit PyPI has completed its second external security audit. This post shows all the things found and what they’re doing about each of them. MIKE FIEDLER

4 months ago

New Technical Governance - request for community feedback

https://www.djangoproject.com/weblog/2026/apr/16/new-technical-governance-request-for-community-fee/

New Technical Governance: Request for Community Feedback The Django Steering Council has proposed new governance mechanism and is looking for feedback from the community. DJANGO SOFTWARE FOUNDATION

#python #django #framework #open-source

4 months ago