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Neil Vass

@neil-vass.com

Helping software teams work well together

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27.02.2024
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Latest posts by Neil Vass @neil-vass.com

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Book look: The secrets of consulting, by Gerald Weinberg - neil-vass.com I’d seen recommendations for this book in lots of places, for years, before I got round to reading it. I assumed it’d be long, serious, and probably not too relevant to me (my job isn’t consultancy). ...

neil-vass.com/book-look-th...

05.03.2026 07:09 👍 6 🔁 4 💬 0 📌 0
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Algorithms IRL: Let’s solve a Rubik’s cube! - neil-vass.com A few months ago my son asked how you solve a Rubik’s cube. I had no idea so we looked it up. A helpful YouTube video from The Great Courses showed us how to solve one in 8 steps. It took a few watche...

A new blog post:

neil-vass.com/algorithms-i...

26.02.2026 07:28 👍 3 🔁 1 💬 0 📌 0
Teodor Zajder's 2.76 World Record Just ENDED Speedcubing...
Teodor Zajder's 2.76 World Record Just ENDED Speedcubing... YouTube video by STUCUBE

Things move fast in the world of speed cubing... in between me drafting this post, and publishing, I missed that there had been a new world record set for solving the 3x3 cube.

You get 15 seconds of inspection time, then start solving. New time to beat: 2.76 seconds!

youtu.be/_ddj1qvXJ0s?...

16.02.2026 08:03 👍 1 🔁 0 💬 0 📌 0
Photo of me holding the book. Its cover has the title with an appropriate image next to each word (painting of cherry blossoms next to Spring, green leafy tree next to Summer, a cartoon Asteroid with a flaming trail, and a painting of a bird).

Subtitle is "The art of Eastern storytelling".

Photo of me holding the book. Its cover has the title with an appropriate image next to each word (painting of cherry blossoms next to Spring, green leafy tree next to Summer, a cartoon Asteroid with a flaming trail, and a painting of a bird). Subtitle is "The art of Eastern storytelling".

Now reading: Spring, Summer, Asteroid, Bird by Henry Lien. It's sent me to watch Parasite before coming back to read its analysis, then off to play some classic Nintendo games.

"I won't linger on Zelda games more for fear of never stopping, which is a very real danger, but..."

15.02.2026 09:35 👍 2 🔁 0 💬 0 📌 0
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A list of links after Agile in the Ether IRL 2026 - neil-vass.com In February 2026 I went to Liverpool for Agile in the Ether’s 3rd one-day, in-real-life annual event. For lots of info on how the event worked and what sessions we had, see Emily Webber’s write up: Ag...

3rd annual Agile in the Ether, In Real Life meetup was this month!

As always, I left with piles of things I want to look into further.

neil-vass.com/a-list-of-li...

15.02.2026 09:30 👍 8 🔁 2 💬 2 📌 0
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Imaginary Advice - Podcast Episode | Global Player 73 Ten Thousand Years (Part 2)

Part 2:
www.globalplayer.com/podcasts/epi...

02.02.2026 08:19 👍 0 🔁 0 💬 0 📌 1

February 2nd: it's groundhog day!
A good day to re-listen to 2 amazing podcast episodes, short stories inspired by that movie. Much recommend.

Part 1:
www.globalplayer.com/podcasts/epi...

02.02.2026 08:18 👍 1 🔁 0 💬 1 📌 0
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Advent of Code 2025: How did it Go? - neil-vass.com I posted a few weeks ago about learning Go with Advent of Code. I’m a big fan of these puzzles — they’re still hard enough for me that it’s a fun challenge, and trying to do them in a new language rea...

#AdventOfCode reflections, mostly avoiding spoilers.

neil-vass.com/advent-of-co...

21.12.2025 09:33 👍 5 🔁 2 💬 0 📌 0
SVG Filters - Clickjacking 2.0 A novel and powerful twist on an old classic.

Developer attempts to replicate "Liquid Glass" in CSS, and once finished realizes what she'd actually created is an exploit for a fundamental, previously unknown, and rather serious browser vulnerability

lyra.horse/blog/2025/12...

"CSS hack accidentally becomes regular hack"

05.12.2025 02:03 👍 2040 🔁 581 💬 24 📌 37
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GitHub - neil-vass/advent-of-code-2025: Solving the puzzles from https://adventofcode.com/2025 Solving the puzzles from https://adventofcode.com/2025 - neil-vass/advent-of-code-2025

Or, if you'd like a look at my code so far, here you go:

github.com/neil-vass/ad...

If you see anything and think "I wouldn't do it like that in Go", I'm happy to hear it! I'm sure I'm missing some good tricks.

03.12.2025 10:32 👍 2 🔁 0 💬 0 📌 0
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Neil Vass (@neil_vass@mastodon.me.uk) 1.12K Posts, 302 Following, 228 Followers · Helping software teams work well together.

Fun #AdventOfCode this year :)

It's always good to hide spoilers, so I'm posting on Mastodon behind handy content warnings so people can avoid looking at days they haven't solved yet.

Have a look if you like, good for some "Neil is brand new to Go and making a right mess of it" laughs I'm sure:

03.12.2025 10:31 👍 2 🔁 0 💬 1 📌 0

Also, please do NOT self-exclude if you think your platform is small or that you don't have one, or you are junior career or not a developer. I like sending things to YOU, too. Sharing one thing with friends and coworkers once in a while is enough to count as sharing an impression :)

02.12.2025 19:06 👍 8 🔁 1 💬 0 📌 0
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Request to be an advance reader of The Psychology of Software Teams by Cat Hicks Thank you for your interest in being an advance reader for The Psychology of Software Teams (working title) by Cat Hicks. I am selecting some interested readers to receive a free advance copy of this ...

I have a December gift for you all 🎁

I am finally able to open up a general call for ADVANCE READERS for my book: THE PSYCHOLOGY OF SOFTWARE TEAMS (coming 2026). I cannot tell you how much it means to me to share this!

Indicate your interest here:

docs.google.com/forms/d/e/1F...

02.12.2025 18:58 👍 73 🔁 36 💬 3 📌 1
The Limits of Genius (UK title) / Edison's Ghosts (US title)

The Limits of Genius (UK title) / Edison's Ghosts (US title)

Hey! You! Do you like... learning things? Do you like... laughing?? Do you like... being that annoying person in the conversation who gets to say "um ACTUALLY Einstein wasn't even that smart he couldn't even swim and he KEPT falling in the ocean and making people save him"?

Then you'll LOVE my book

08.11.2024 12:21 👍 33 🔁 10 💬 5 📌 5
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British public’s verdict is in: Die Hard is not a Christmas movie Survey also reveals Britons’ favourite festive film, views on tear-jerkers and family cinema trips

Yesterday's news: "rage bait is word of the year".

Today's news' "Die Hard is not a Christmas movie"

🤬😡👿💢

www.theguardian.com/film/2025/de...

02.12.2025 08:53 👍 4 🔁 1 💬 0 📌 0

For those who want a systems focused advent to wind up the year, it’s begun!

Daily posts will refresh here: www.ruthmalan.com/Advent.html

And will be posted to the page for the day (which will also hold notes and links to work people share here or on their own blog, etc.).

#AdventOfSystemSeeing

01.12.2025 12:53 👍 4 🔁 4 💬 0 📌 0

Featuring Nine Inch Nails, a book about Pentium assembly instructions, and my dog Archie.

@jukes.ie once gave advice that you should write for an audience of one: your future self. I certainly seem to be taking that to heart, not sure who else would care about this bunch of things :)

01.12.2025 11:56 👍 3 🔁 0 💬 1 📌 0
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Optimising Life, using advice from Quake - neil-vass.com I’m a big fan of Advent of Code, it’s taught me about lots of topics. Maybe the most generally useful lesson I’ve taken from it followed the “should I stop and read a book” post I mentioned a few year...

A post about one way I got a little better at tricky #AdventOfCode puzzles, and learned some lessons that come in handy outside of once-a-year Christmas themed coding puzzles too.

neil-vass.com/optimising-l...

01.12.2025 11:47 👍 4 🔁 1 💬 1 📌 0
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adventofcode/2025/day01.go at main · lizthegrey/adventofcode Contribute to lizthegrey/adventofcode development by creating an account on GitHub.

Corner cases, they suck! Got part A in seconds, and then part B had me stumped 20 minutes debugging! #AdventOfCode day 1: github.com/lizthegrey/a...

01.12.2025 05:26 👍 69 🔁 2 💬 7 📌 0
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From the adventofcode community on Reddit Explore this post and more from the adventofcode community

Reminder: Please throttle your #AdventOfCode traffic

Please don't make frequent automated requests - avoid sending requests more often than once every 15 minutes (900 seconds).

www.reddit.com/r/adventofco...

30.11.2025 00:26 👍 83 🔁 15 💬 0 📌 1
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What are code security basics us devs should know about? I turned to Johannes Dahse, a security expert for 20+ years, for his thoughts and tactics

Watch or listen:

• YouTube: www.youtube.com/watch?v=urVf...

• Spotify: open.spotify.com/episode/5cOk...

• Apple: podcasts.apple.com/us/podcast/c...

26.11.2025 17:32 👍 18 🔁 4 💬 2 📌 1
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DOCTYPE magazine 🚀⌨️ ’80s BASIC type-in mags are back, but this time for HTML!

Oh god this is sweet: vole.wtf/doctype/ "’80s BASIC type-in mags are back, but this time for HTML! 10 wonderful web apps, including games, toys, puzzles and utilities."

I spent days typing in Basic and Hex-code on the C64, and i will NEVER do it again. Still, this is sweet!

25.11.2025 19:30 👍 6 🔁 1 💬 1 📌 0

looking for CSS animation experts for something fun in December 👀

24.11.2025 14:15 👍 29 🔁 16 💬 8 📌 0

Research on how others have tackled this

youtu.be/hFZFjoX2cGg?...

23.11.2025 10:16 👍 1 🔁 0 💬 0 📌 0
Bird feeder broken open on garden steps, with seeds everywhere. Two squirrels are happily tucking in.

Bird feeder broken open on garden steps, with seeds everywhere. Two squirrels are happily tucking in.

We keep trying to put this bird feeder somewhere squirrels can't get to it. Another failed attempt.

I wouldn't mind if squirrels just took a fair share, but they empty the whole thing every day! Apparently they hurt food and forget where 90% of it was so they need to stock up with loads.

23.11.2025 10:15 👍 1 🔁 0 💬 2 📌 0
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Internet of Public Service Jobs - 22/11/2025 This is the 447th edition of Internet of Public Service Jobs - a weekly list of vacancies related to product management, agile and design in…you guessed it…‘public service’ curated by @jukesie [01] D...

No.447 is a bit of a DM special -->

newsletter.digitalbydefault.jobs/internet-of-...

22.11.2025 10:56 👍 7 🔁 4 💬 1 📌 0
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At first I thought it was a bog crazy endeavour. But still, quite a lot of fun!

Or solving it all on an actual Commodore 64!

clb.confined.space/aoc2023/

20.11.2025 18:36 👍 0 🔁 0 💬 0 📌 0
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Advent of Code in a Spreadsheet A practical way to learn and practice with Google Sheets

Or, how about using only spreadsheet functions!

medium.com/@presactlyal...

20.11.2025 18:35 👍 0 🔁 0 💬 1 📌 0
Quantum Ochre

For example, look at this: a different language for every day of the challenge! Including the Shakespeare Programming Language!

quantumochre.com/blog/advent-...

20.11.2025 18:35 👍 1 🔁 0 💬 1 📌 0