Ephes Blog

Due to personal reasons, I've decided to replace my hair with snakes & turn people who stare at me into stone. @roxiqt@mastodon.social

Had a stressful week due to private turmoil and couldn't get anything done.

Articles

• Understanding A Protocol | Hmm, maybe I should try to deploy Takahē next week just to play around with it a little bit?
• A neophyte's introduction to video | I didn't bother to cut or add sound to my videos until now. But maybe I should 👀..
• Test factory functions in Django | Lots of nice tips over there. I would use Iterator instead of Generator[T, None, None] as return value annotation, but maybe I haven't been hurt badly enough by type annotations to reach an appropriate level of passive aggressiveness. Bonus points for good arguments against factory boy.
• Playing with ActivityPub
• The Origins of Python

Videos

• DjangoCon US and Europe 2022 Talks Available Online
• In a new Prodigy Short, @koaning explains how this works by building a custom interface to annotate *and* transcribe audio.

Weeklogs

• Weeklog for Week 48: November 28 to December 04 | Johannes
• Week in Review 2022-12-05 | Luis

Mastodon / Twitter

• I remember well when Google was first released. I felt confident that it would become a critical tool that we'd all rely on. I haven't felt that way again, until now: ChatGPT. In just a few days I've gotten so much out of it. | Resonates with me
• This modified version of the famous ‘turn #chatGPT into a pretend Linux system’ prompt is also my prototype for a product that will sell millions.
• ok. which one | I like to use this exact argument against agnosticism: how to be agnostic without assuming there's only one true religion? How to be agnostic about things you don't even know about?

Software

• Python 3.11.1, 3.10.9, 3.9.16, 3.8.16, 3.7.16, and 3.12.0 alpha 3 are now available
• tox 4 was released
• Mona Sans | a font by GitHub
• showcode | create beautiful code snippets

Podcasts

• Folge 7: Die Krise des Allgemeinen (Andreas Reckwitz im Gespräch: Die Gesellschaft der Singularitäten)
• Yoshua Bengio: The Past, Present, and Future of Deep Learning (The Gradient Podcast)
• Bits und so #821 (Hipster/Lobster) (Bits und so)

Out of Context Images

my work is terrible, and if *you* like it, well that says more about you than it does about me @carnapping

Worked the whole week with sick kids at home and finally got sick, too. Using the new Wagtail-based django-cast in production revealed lots of little bugs I tried to fix:

• Fixed the title tag for post detail pages - thanks to Johannes for reporting this
• Fixed gallery.html images to link to the original image source image (not relevant for this site, but sometimes relatives are trying to print out photos, etc: now they get at least a fair chance to print decent-looking images)
• Lazy loading for gallery images (the image sizes are not quite right, yet this is just a mitigation)
• Increased Gunicorn timeout to 10 minutes -> it's now possible to upload big videos
• Fixed the size of the feed logo for my homepage (the python-podcast logo is inside a javascript blob called subscribe button, I have no idea how to put a size on that)
• Upgraded from raven to sentry_sdk for my homepage and python-podcast (depleted my sentry transaction immediately, I have no idea why)
• Fixed traefik config for mastodon: removed the separate config file for streaming
• Fixed x-forwarded-for logging for Gunicorn for django-template, homepage, and python-podcast.de
• Updated bootstrap and jquery for my homepage and python-podcast, removed popper
• Added Plausible to my homepage and python-podcast (my own analytics stuff is still broken, maybe someone fixed this in the meantime by providing a suitable SaaS?)
• Fixed a small bug in django-cast causing wagtail preview to fail

Merged a PR to my little kptncook command line scraper. More about this in Kptncook and Mealie.

Articles

• Git Notes: Git's Coolest, Most Unloved­ Feature | it would be great to have all the relevant information directly in the repository. what happens to the history of a project when GitHub goes away? We should plan for that.
• Thoughts on my first machine learning project | One of the creators of Django in ML land 😁- insightful
• Energieflussdiagramm für Deutschland 2020 | I’m sure there’s a lot of valuable information, but the UI makes it hard to find
• A quote from Will Larson | hint: do whatever works for you
• An Interactive Guide to Flexbox
• Prioritizing Pragmatic Performance for Dask | Most data processing is IO bound, don't loop in Python, it's not the GIL
• The Essential Django Deployment Guide | It's hard to find useful information about this topic out there. This article is long but unclear in the details (whitenoise won't serve your media files). Personally, I would go with real servers (not virtual, no docker, etc) and a bunch of ansible playbooks.
• Python Type Hints: case study on parsy | Good article. It's far from clear to me whether the trade-offs involved justify the effort. It probably depends.

Fediverse / Indieweb

Seems this should get its own category by now 😎.

• Scaling Mastodon: The Compendium | I really like the attitude here
• Scaling the Mastodon | Article by Leah, one of the admins of chaos.social
• The fediverse and the indieweb
• moving to the fediverse and indieweb
• Fediverse
• Mastodon
• The IndieWeb for Everyone

Twitter / Mastodon

• In 1951, Adelbert Ames created the mind-boggling ‘Ames Window’. It’s so effective that even when you know how it works you can’t break the illusion [video from The Curiosity Show: https://buff.ly/36DvRNs]
• I am impressed. | chat.openai.com writing a poem
• OK it's hard to over-emphasize quite how much fun this new OpenAI chat Interface is
• So, a horse walks into a bar and orders a pint. The barkeep says, "You're in here pretty often lately. Do you think you might be an alcoholic?" The horse replies, "I don't think I am," and then vanishes from existence. You see, the joke is really about Descartes' famous quote, "I think; therefore, I am." but if I had explained this before the joke, I would've been putting Descartes before the horse. ... I'll show myself out now.
• OK so @OpenAI 's new #ChatGPT can basically just generate #AIart prompts. I asked a one-line question, and typed the answers verbatim straight into MidJourney and boom. Times are getting weird...🤯
• You can add a “Mastodon” link in your project_urls now and it will get the Mastodon icon on PyPI 😇

Software

• Movetodon: Find your Twitter Followers on Mastodon
• django-syzygy - Django application providing database migration tooling to automate their deployment
• SeaweedFS | like min.io but easier to extend, but maybe not as compatible to s3

Podcasts

• Butter CMS - Jake Lumetta (Django Chat) | Ranting about WordPress is always appreciated 😆
• Kunstgeschichte - Von Kunst, guter Form und schlechtem Geschmack (Hörsaal)
• Folge 2: Über die spätmoderne Gesellschaft sprechen (Andreas Reckwitz im Gespräch: Die Gesellschaft der Singularitäten)
• #341 – Guido van Rossum: Python and the Future of Programming (Lex Fridman Podcast)
• WR1431 Zeitenwende bei den Wirtschaftsweisen (Wirtschaftskunde)
• Folge 3: Die Ökonomie der Singularitäten (Andreas Reckwitz im Gespräch: Die Gesellschaft der Singularitäten)
• Folge 4: Der Wandel der Arbeitswelt (Andreas Reckwitz im Gespräch: Die Gesellschaft der Singularitäten)
• Folge 5: Digitalisierung als Singularisierung (Andreas Reckwitz im Gespräch: Die Gesellschaft der Singularitäten)
• Folge 6: Der Wandel der Sozialstruktur (Andreas Reckwitz im Gespräch: Die Gesellschaft der Singularitäten)

Did some cleanup after switching to the new wagtail-based django-cast for my homepage and python-podcast.de. Had to rename the users, backup, and remove the old services. Made sure the new backup is working. Then I deployed a self-hosted Mastodon instance and migrated my user there, which worked out well.

Went to the trivago Tech Get Together event to meet with friends and former co-workers. Had a lot of fun and heard about openpodcast.de - an open platform for podcast analytics, which is an interesting and promising project.

Articles

• Stable Diffusion and AI generated art is absolutely wild in every way | Some solid fun with stable diffusion
• Verifying your GitHub profile on Mastodon
• Fedi.Tips - An Unofficial Guide to Mastodon & the Fediverse
• The case for dynamic, functional programming
• Massively increase your productivity on personal projects with comprehensive documentation and automated tests | Writeup of Simon Willisons DjangoCon US 2022 talk
• Lazy loading images in HTML | Hmm, now I have to find out a way to determine the size of images on my website.. I usually use just 100vw, does this work?
• Science and Technology links (November 26 2022) | "Molière’s famous play, Tartuffe, the main characters is outwardly pious but fundamentally deceitful. Are people who insist on broadcasting their high virtue better people, who are they more like Tartuffe. Dong et al. (2022) conclude that people who say that they have good values are not necessarily better people in practice, but they are more likely to be hypocrites according. That is, Tartuffe is a realistic character. It is worth pointing out that Molière’s play was censored by the king." Hehe, we just talked about this in the last podcast episode, right?
• Mastodon on your own domain without hosting a server

TIL this week

• TIL: Setting up a Mastodon Instance

Twitter

• I'm convinced that one of the biggest architectural mistakes of the past decade was going full microservice On a spectrum of monolith to microservices, I suggest the following: Monolith > apps > services > microservices So, some thoughts

Software

• Save Your Threads | High-fidelity capture of Twitter threads as sealed PDFs
• Comfort noise for different use cases
• Twitter Archive Parser | Written in Python
• Pleroma | ActivityPub implementation written in Elixir
• GoToSocial | ActivityPub implementation written in Go
• Mastodon website bookmarklets

Podcasts

• Bits und so #818 (GTO) (Bits und so)
• Folge 1: Einführung – Die Moderne verstehen (Andreas Reckwitz im Gespräch: Die Gesellschaft der Singularitäten)
• #13: Open Source Business Models (TOPP: The Open Podcast Podcast)
• Open Web mit Matthias Pfefferle (Wo wir sind ist vorne) | little bit slow, but lots of interesting resources
• Trööt statt Tweet - mit Leah Oswald (She Likes Tech)

Out of Context Images

"Better to sink in boundless deeps, than float on vulgar shoals; and give me, ye gods, an utter wreck, if wreck I do." —Mardi

Lots of stuff happened last week besides work. After we finally found time to meet for some podcasting the week before last week, I finished producing our podcast episode about Python 3.11 😎.

Last week I wondered how long it will take to migrate the content after being able to deploy my new wagtail-based django-cast version. Turns out it didn't take that long, because now both this website and python-podcast.de are running the latest Python/Django/Wagtail combination. Ok, I have to admit it was a lot of work, and I broke some stuff, but now it's done. Finally 🍾! I started this project around 2019, so long ago that I don't even remember exactly when!

Articles

• Digital detritus | This is a great idea. I kind of do this with video and pictures, too. But I struggle badly with email and I already have a hoard or two on some external hard drives *sigh*.
• After Twitter | Ok, maybe I give mastodon a try, besides looking very yakish
• Databases on un-RAID-ed storage? 
• The Sky Is Falling | Hmm ok, how can I short this?
• Twitter, ActivityPub and The Future | ActivityPub might be good enough and Andrew Godwin is writing a Mastodon-compatible server based on Django. Ok, where do I have to sign?
• Takahē: A New ActivityPub Server | Django, async, and now even htmx! Need to look at the source, soon...

Weeknotes

• Weeklog for Week 45: November 07 to November 13 | Johannes
• Week in Review 2022-11-14 | Luis

Software

• Mastodon release v4.0.0
• Yamanote | Bookmark pages to SQLite, an interesting approach
• Takahē is a new ActivityPub server, designed for efficient use on small- to medium-size installations, and which allows you to host multiple domains on the same infrastructure | Super interesting, by Andrew Godwin

Podcasts

• #333 – Andrej Karpathy: Tesla AI, Self-Driving, Optimus, Aliens, and AGI (Lex Fridman Podcast)
• Revision 545: The State of CSS (Teil 1) (Working Draft)
• Mastodon for Python Devs (Talk Python To Me) | Ok this has pushed me over the edge, now I have to try it 😱

Out of Context Images

No images this week, I was busy sitting inside staring at computer screens.

Lots of stuff to do. Some of the projects I worked on last week:

Homepage

Since last week it's possible to deploy my homepage to staging using the new Wagtail-backed django-cast. I start to wonder how much effort it will be to migrate the content. In the old system, blog posts are just plain Django templates that are stored in the database and will be rendered upon request. This works fine but only if you fully trust the content editors, since they can inject arbitrary javascript code for example. But I want to use it to build a SaaS product and this would make it rather unpleasant I guess. In the new django-cast version I'll use the Wagtail CMS editor which should be safe to use for untrusted editors.

But now I need to convert all my template-based content to StreamField. Which seemed difficult at first, but then my lack of HTML knowledge saved the day: just throwing my old HTML content into a RichTextBlock living in a StreamField worked surprisingly well (see this: from legacy to wagtail conversion notebook). Seems like I can get away with just converting my custom template tags for images, galleries, videos and audio into proper StreamField blocks and keeping the rest of the html basically as it was. Sweet.

Django-Cast

Added a DELETE_WAGTAIL_IMAGES setting to be able to deactivate wagtail delete images physically to be able to test migrations.
This only works if cast happens to be placed behind wagtail in INSTALLED_APPS since Django has no way to call a function after all apps were installed. Video posters do now work with wagtail videos. The gallery modal now also works on the blog list page and not only on the post detail page.

django-template

• Fixed  Listen to 0.0.0.0 breaks opening the browser tab.
• #8 Update pre-commit hooks

Articles

• Substitute | webcomic
• A Python 3.11 “gotcha”
• The internet is already over
• Curiosity as tourism
• An interactive guide to color & contrast
• Mastodon is just blogs | Ok, I'll probably give mastodon a try, having to host it by myself probably, since masto.host is temporarily unavailable atm
• Inside the mind of a frontend developer: Hero section

Twitter

• ANOTHER AI MEGA THREAD 🧵
• This is the best description of working at an office that I’ve ever seen.

Weeknotes

• Weeklog for Week 44: October 31 to November 06 | Johannes
• Week in Review 2022-11-07 | Luis
• Designing a write API for Datasette | Simon Willison

Software

• In defense of linked lists
• minestrone | nicer wrapper around Beautiful Soup
• microblog.pub - A self-hosted, single-user, ActivityPub powered microblog
• Awesome Htmx
• django-unfold - Unfold is a new theme for Django Admin incorporating some most common practises for building full-fledged admin areas

Books

• The Puzzling Quirks of Regular Expressions
• Python Asyncio: The Complete Guide

Videos

• DjangoCon 2022 | Data-Oriented Django | Talk by Adam Johnson via Luis

Podcasts

• Episode 131: Exploring the New Features of Python 3.11 (The Real Python Podcast)
• Python Perf: Specializing, Adaptive Interpreter (Talk Python To Me)
• Python 3.11 is here and it's fast (Talk Python To Me)
• DjangoCon US 2022 Recap (Django Chat)
• #307: Your Python just got faster (3.11 is out!) (Python Bytes)
• Episode 129: Using an Ellipsis in Python & Goals for CPython 3.12 (The Real Python Podcast)
• Higher level Python asyncio with AnyIO (Talk Python To Me)

Out of Context Images