iiinova — where your digital self keeps evolving

Savannah Ostrowski @savannah.dev · 03/09/2026

OH MY GOD THEY SHINGLED OVER THE GARAGE 😭

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Savannah Ostrowski @savannah.dev · 14/08/2026

I asked him to help me triage some argparse issues but he got too sleepy.

A fluffy cat sleeping on a desk next to a keyboard. He’s in front of a screen with VS Code open.

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Savannah Ostrowski @savannah.dev · 04/08/2026

3.15 RC 1 IS OUT discuss.python.org/t/python-3-1...

Charli xcx's 360 music video intro screen with 3.15 overtop

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Savannah Ostrowski @savannah.dev · 30/07/2026

I’m sorry. This post escaped containment and I forgot to post a picture of our sweet demon Nori. She’s 7lbs and 100% a terror.

Nori (a standard issue tabby) looking angelic

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Savannah Ostrowski @savannah.dev · 17/07/2026

#EuroPython! I’m giving a talk about my very favourite feature in Python 3.14 in about 30 minutes in S1! If you like containers, Python, tinkering on weird projects, come hang out!

EuroPython talk schedule! My talk is at 10:10am

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Savannah Ostrowski @savannah.dev · 13/07/2026

If you don’t want food pics, maybe ignore me for a bit

Milk bread with herbs, cream cheese, capers, poached eggs, chipotle mayo???, basil oil

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Savannah Ostrowski @savannah.dev · 12/07/2026

I could cry 😭😭😭😭

Homemade sausage, pork lard, whipped butter and miscellaneous pickles

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Savannah Ostrowski @savannah.dev · 08/07/2026

I DONT KNOW HOW THIS HAPPENED BUT I RECEIVED SURPRISE MERCH FOR CHARLI XCX’S NEW ALBUM. MUSIC FASHION FILM OUT JULY 24TH

Front of shirt with the track list

Rock Music (1.55)

SS26 (2.46)

Card Declined (3.28)

Camera (2.31)

2007 (2.04)

I’m Afraid (2.11)

Yeah (2.17)

Wink Wink (2.03)

Persona (2.37)

Magic Metal Montana (2.31)

No One Lasts Forever featuring David Cronenberg (5.42)

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Savannah Ostrowski @savannah.dev · 10/06/2026

$Drake meme. Top: Drake recoiling in disgust from a GitHub error message reading "failed to authenticate via web browser: non-200 OK status code: 401 Unauthorized body: '{"message": "Requires authentication", "documentation_url": "https://docs.github.com/rest", "status": "401"}'". Bottom: Drake smiling and pointing approvingly at the GitHub status page showing an incident titled "Authentication issues related to API requests" with multiple updates from June 10, 2026 saying the issue is being investigated and mitigated.$

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Savannah Ostrowski @savannah.dev · 27/05/2026

won tickets to an early screening, more to say tomorrow :)

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Savannah Ostrowski @savannah.dev · 16/05/2026

Debugging! Containers! Hacking on cool projects! 3:15pm in Grand Ballroom B! Be there! #PyConUS

PyCon US 2026 - The art of live process manipulation with Python 3.14's zero-overhead debugging interface

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Savannah Ostrowski @savannah.dev · 13/05/2026

Cuteeeeee! I love the colour! I went for a magnetic green and pink polish myself!

A picture of a hand with several gold rings and magnetic green and pink polish!

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Savannah Ostrowski @savannah.dev · 07/05/2026

Me before feature freeze yesterday? Pasting inline comment screenshots into general PR reviews.

Inline comment screenshot as a general PR review comment, because GitHub inline comments were broken.

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Savannah Ostrowski @savannah.dev · 06/05/2026

i'm going to lose my mind. love to literally not be able to review PRs with less than 24 hours before beta 1

can't save comments on github right now.

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Savannah Ostrowski @savannah.dev · 06/05/2026

aaaaaa I have THREE talks next week at #PyConUS! you should come to all of them!! but if you want to listen to me wax poetic about containers and my favourite 3.14 feature, sys.remote_exec(), this is the talk for you!

Promo graphic for PyCon US 2026 with the text "I'm a speaker at PyCon US 2026 — Talk" and a synthwave-styled background (purple sky, neon sunset, palm tree silhouettes, Long Beach skyline). Features a picture of me tinted in warm tones over the sunset. Talk title: "The art of live process manipulation with Python 3.14's zero-overhead debugging interface." Dates: May 13–19, 2026. Location: Long Beach. URL: https://us.pycon.org/

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Savannah Ostrowski @savannah.dev · 01/05/2026

rather personal but it's our 1-year wedding anniversary this weekend (!!!) and apparently to celebrate we've been featured on the cover of a magazine???? lmao

Magazine cover, PNW Weddings Issue 15, Spring 2026. A bride in a white off-shoulder gown holding a pastel bouquet kisses a groom in a black tuxedo, surrounded by white pedestal vases of peach, lavender, and yellow florals in a lush garden. Cover lines: Excellence Awards, The Invisible Work Behind a Seamless Day, and Elle Haevin Couture Fashion Report.

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Savannah Ostrowski @savannah.dev · 29/04/2026

i'm genuinely just really sad and disappointed. mrshu.github.io/github-statu...

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Savannah Ostrowski @savannah.dev · 29/04/2026

nothing against those platforms but i don't want to have to spread myself across multiple websites, like i already do with bluesky and mastodon. this post inspired by:

GitHub warning banner that says "Some pull requests may be missing due to an ongoing search incident, but no data is lost. Use the API or GitHub CLI (gh pr list) for complete pull request results."

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Savannah Ostrowski @savannah.dev · 19/04/2026

As of yesterday's run, Python 3.15 with the JIT enabled made the FastAPI benchmark: - 1% faster on RPi (blueberry) - 2% faster on Windows (prometheus) - 6% faster on Ubuntu 24.04 (ripley) - 13% faster on macOS M3 Pro (jones) www.doesjitgobrrr.com/run/2026-04-18

Screenshot of doesjitgobrrr.com dashboard showing JIT benchmark results for Python 3.15.0a8+ on April 18, 2026. Four machine cards summarize geometric mean results across 119 benchmarks: blueberry (aarch64) same speed, jones (aarch64, tail calls) 13.0% faster, prometheus (x86_64, tail calls) 6.0% faster, ripley (x86_64) 8.0% faster. Below, the Compare tab shows a cross-machine comparison table filtered by "fastapi", with fastapi_http benchmark results: 1.01x faster on blueberry, 1.13x faster on jones, 1.02x faster on prometheus, and 1.06x faster on ripley.

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Savannah Ostrowski @savannah.dev · 15/04/2026

Just shipped v0.2.0 of the @fastapi.tiangolo.com VS Code extension! There's now a CodeLens above your path operations showing how many tests reference them, which you can click to jump straight to the test(s). Now you can navigate in both directions: path operation to test, test to path operation.

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Savannah Ostrowski @savannah.dev · 03/04/2026

My face when I hear you still haven't upgraded to Python 3.14

A very disapproving Savannah. She looks visibly unhappy.

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Savannah Ostrowski @savannah.dev · 26/03/2026

In light of the fallout from the LiteLLM supply chain attack, I just learned that you can exclude newly published package versions when installing with uv using exclude-newer.

Limit candidate packages to those that were uploaded prior to the given date.
Accepts RFC 3339 timestamps (e.g., 2006-12-02T02:07:43Z), local dates in the same format (e.g., 2006-12-02) resolved based on your system's configured time zone, a "friendly" duration (e.g., 24 hours, 1 week, 30 days), or an ISO 8601 duration (e.g., PT24H, P7D, P30D).
Durations do not respect semantics of the local time zone and are always resolved to a fixed number of seconds assuming that a day is 24 hours (e.g., DST transitions are ignored). Calendar units such as months and years are not allowed.
May also be set with the UV_EXCLUDE_NEWER environment variable.

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Savannah Ostrowski @savannah.dev · 25/03/2026

and that's INTERPRETER to you, thank you very much!

Savannah wearing an "interpretor" shirt. The shirt has a warning diagnostic squiggle underneath.

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Savannah Ostrowski @savannah.dev · 17/03/2026

oh no, the post is #2 on hackernews and people are mad that I named my machines after characters/ships from the Alien franchise, heh.

Chappell Roan yelling at a crowd that they are not fun.

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Savannah Ostrowski @savannah.dev · 17/03/2026

Working on the JIT has been one of the highlights of my career, both technically and socially. I'm so damn proud to be on this team of incredibly talented folks.

Conclusion: People are important, and with some luck, JIT go brrr.

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Savannah Ostrowski @savannah.dev · 13/03/2026

The PyCon US schedule is out, and it's going to be a busy conference for me! Catch me: - 5/15 in a panel about fostering collab between scientific Python & core development - 5/16 for a talk about live process manipulation with Python 3.14's zero-overhead debugging interface - 5/17 for the SC panel

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Savannah Ostrowski @savannah.dev · 13/03/2026

me after cosplaying as an extrovert

A weathered, humanoid figure, resting on cream satin fabric.

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Savannah Ostrowski @savannah.dev · 19/02/2026

"man, this docs example isn't even valid code. Running it just results in a TypeError...when did this happen? who added this?" ...goddamn it, Savannah

The git blame of who added the broken code...it was me.

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Savannah Ostrowski @savannah.dev · 05/02/2026

it's like @letterboxd.social knows that I'm going to see The Moment tomorrow <3

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Savannah Ostrowski @savannah.dev · 25/01/2026

and I’m going to watch lord of the rings return of the king at the theatre and then eat oysters!!!

Lady Bird at a convenience store saying “it’s my birthday today.”

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Savannah Ostrowski @savannah.dev · 23/01/2026

Surprise early birthday flowers from my sister 🥹

A close up of lush bouquet in a orange glass vase with a pink ribbon, featuring soft pink garden roses, pink peonies, pale peach dahlias, a deep red pin-cushion protea, light blue delphiniums, fuzzy scabiosa pods, yellow orchids, and greenery. The arrangement sits on a white desk beside a display of mechanical keyboards.

A zoomed out shot of a lush bouquet in a orange glass vase with a pink ribbon, featuring soft pink garden roses, pink peonies, pale peach dahlias, a deep red pin-cushion protea, light blue delphiniums, fuzzy scabiosa pods, yellow orchids, and greenery. The arrangement sits on a white desk beside a display of mechanical keyboards.

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Savannah Ostrowski @savannah.dev · 21/01/2026

Hacking on an embeddable Python REPL, powered by Wasm/Pyodide. My goal is to make it super simple to get Python running on a website...so that there's no package installation required, just specify the script tag and div and you're done (supports theming and package installs via attribute as well)!

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Savannah Ostrowski @savannah.dev · 17/12/2025

not going to link this since it's on x but...

We’ve read your posts and heard your feedback.

1. We’re postponing the announced billing change for self-hosted GitHub Actions to take time to re-evaluate our approach.

2. We are continuing to reduce hosted-runners prices by up to 39% on January 1, 2026.

We have real costs in running the Actions control plane. We are also making investments into self-hosted runners so they work at scale in customer environments, particularly for complex enterprise scenarios. While this context matters, we missed the mark with this change by not including more of you in our planning.

We need to improve GitHub Actions. We’re taking more time to meet and listen closely to developers, customers, and partners to start. We’ve also opened a discussion to collect more direct feedback and will use that feedback to inform the GitHub Actions roadmap. We’re working hard to earn your trust through consistent delivery across GitHub Actions and the entire platform.

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