Matt J's Avatar

Matt J

@mhjwork.bsky.social

CTO at Rayo; previously Chief Technologist, UK Public Sector at AWS. This profile is work/tech focussed. Also: https://www.linkedin.com/in/mhjwork

85 Followers  |  119 Following  |  61 Posts  |  Joined: 18.11.2023  |  2.0093

Latest posts by mhjwork.bsky.social on Bluesky

My guess - nothing, they’re just doing it to spite the EU over recent rulings around App Stores, etc…

11.09.2025 15:01 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
AWS API Changes Changelog of AWS APIs.

A good way of checking: awsapichanges.info/archive/serv...

14.08.2025 20:07 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Recent sysadmin wisdom: if an AWS service hasn’t had any updates in the last 3+ years, make sure you have a plan B

14.08.2025 05:36 β€” πŸ‘ 33    πŸ” 5    πŸ’¬ 3    πŸ“Œ 0
TikTok click through screen to view a video

TikTok click through screen to view a video

No TikTok installed, no account, and I can see the video after this click through (from Bluesky app on iOS)

23.03.2025 06:54 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
Preview
Twitter sues Elon Musk, says he can’t β€œtrash the company… and walk away” Lawsuit: Musk’s contractual breaches β€œcast a pall over Twitter and its business.”…

Strange how the history of the world has changed so dramatically, and perhaps the downward slope started with a seemingly humorous (at the time) lawsuit forcing Musk to buy Twitter… I wonder what state the world would be in now if this hadn’t have happened? arstechnica.com/tech-policy/...

19.02.2025 21:00 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

It seems like the chime SDK is staying (which I believe is what powers slack comms), just the standalone Chime app that’s going.

19.02.2025 20:37 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Great report, but how do you pronounce it? WhoAmy? Who-Ah-Em-Ai? @quinnypig.com will have thoughts… :)

13.02.2025 12:55 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

When I first started reading this I though,t β€œis this really news, this issue has been around for years…” but then it gets interesting - kudos to the researchers on this one!

12.02.2025 20:25 β€” πŸ‘ 6    πŸ” 1    πŸ’¬ 0    πŸ“Œ 0

@alastaircampbell2.bsky.social loving the podcast, but for balance, think you should invite @edzitron.com to be interviewed, to give an alternative view of AI :)

29.01.2025 20:41 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

iOS 18.2.1 seems to fix the really annoying bug where the iPhone torch doesn’t turn on (either immediately or sometimes at all)… likewise for the camera button from the Lock Screen! πŸŽ‰

09.01.2025 07:00 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

The β€œbest” attempt I’ve seen to try and get real-time billing data involved a complex setup where CloudTrail events were fed into the AWS pricing API to calculate the potential costs of newly deployed infrastructure.

Hate to think how difficult to support that would be…

30.12.2024 21:16 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

PSA: shop around for insurance at *every* renewal!

Car insurance renewal received: up 50% from the best price I got last year. Spent about 30 mins looking, found a new provider that comes in at 10% less than last year's price (almost half of the renewal price from the current provider).

29.12.2024 09:27 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
Book cover: How to argue with a racist, by Adam Rutherford

Book cover: How to argue with a racist, by Adam Rutherford

Final one - Happy Xmas!

Choose 20 books that have stayed with you or influenced you.
One book per day for 20 days in no particular order.
No explanations, no reviews, just covers.
#BookSky
#Books
#BookChallenge
#20daybookchallenge
πŸ“šπŸ’™ Day 20

24.12.2024 23:15 β€” πŸ‘ 4    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
Book cover: The Hobbit, by J R R Tolkien

Book cover: The Hobbit, by J R R Tolkien

Choose 20 books that have stayed with you or influenced you.
One book per day for 20 days in no particular order.
No explanations, no reviews, just covers.
#BookSky
#Books
#BookChallenge
#20daybookchallenge
πŸ“šπŸ’™ Day 19

23.12.2024 23:01 β€” πŸ‘ 10    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
Screenshot of an iOS shortcut that receives content from the share sheet, passes it into ChatGPT with a prompt, and copies the output to the clipboard

Screenshot of an iOS shortcut that receives content from the share sheet, passes it into ChatGPT with a prompt, and copies the output to the clipboard

One of the most underrated apps for the iPhone is Shortcuts - it can create some really powerful outcomes, in just a few steps. For example, this 3-step Shortcut allows you to use the share screen to summarise a whole variety of content (web pages straight from Safari, files, etc) with ChatGPT

22.12.2024 21:49 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Sort of breaking the rules by adding a comment, but the version I read when I was a kid only had three parts.

If you’ve not read it in the last 10 years or so, there is a new β€œending” that’s pretty thought-provoking…

22.12.2024 08:50 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
Book cover: Jonathan Livingston Seagull, by Richard Bach

Book cover: Jonathan Livingston Seagull, by Richard Bach

Choose 20 books that have stayed with you or influenced you.
One book per day for 20 days in no particular order.
No explanations, no reviews, just covers.
#BookSky
#Books
#BookChallenge
#20daybookchallenge
πŸ“šπŸ’™ Day 18

22.12.2024 08:48 β€” πŸ‘ 3    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

Likewise!

21.12.2024 14:08 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
Book cover: Danny, Champion of the World, by Roald Dahl

Book cover: Danny, Champion of the World, by Roald Dahl

Choose 20 books that have stayed with you or influenced you.
One book per day for 20 days in no particular order.
No explanations, no reviews, just covers.
#BookSky
#Books
#BookChallenge
#20daybookchallenge
πŸ“šπŸ’™ Day 17

21.12.2024 12:51 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0
Book cover: Bad Science, by Ben Goldacre

Book cover: Bad Science, by Ben Goldacre

Choose 20 books that have stayed with you or influenced you.
One book per day for 20 days in no particular order.
No explanations, no reviews, just covers.
#BookSky
#Books
#BookChallenge
#20daybookchallenge
πŸ“šπŸ’™ Day 16

20.12.2024 09:42 β€” πŸ‘ 4    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
Book cover: Football, by Danny Blanchflower

Book cover: Football, by Danny Blanchflower

Choose 20 books that have stayed with you or influenced you.
One book per day for 20 days in no particular order.
No explanations, no reviews, just covers.
#BookSky
#Books
#BookChallenge
#20daybookchallenge
πŸ“šπŸ’™ Day 15

19.12.2024 08:14 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
Book cover: Project Hail Mary, by Andy Weir

Book cover: Project Hail Mary, by Andy Weir

Choose 20 books that have stayed with you or influenced you.
One book per day for 20 days in no particular order.
No explanations, no reviews, just covers.
#BookSky
#Books
#BookChallenge
#20daybookchallenge
πŸ“šπŸ’™ Day 14

18.12.2024 06:34 β€” πŸ‘ 6    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
Preview
GiveDirectly: Send money to people living in poverty GiveDirectly allows donors to send money directly to people in poverty with no strings attached. Our approach is guided by rigorous evidence of impact and our values of efficiency, transparency, and r...

This suggestion is more around charity than giving than a loan, but have you seen Give Directly? Even though you don’t get your money back at the end, given your ~50% return rate from the loans, it’s probably going to be more impactful for your donation: www.givedirectly.org

18.12.2024 06:31 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
Preview
Cloud Computing Concepts Hub | AWS The Cloud Computing Concepts Hub is the centralized place where you can browse or search for informative articles about cloud computing. You'll find easy-to-understand info about broad topics as "What...

Love the simplicity and usefulness of this: aws.amazon.com/what-is/

17.12.2024 21:29 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

After more than 8 years of using on premises versions of Microsoft Office, it’s a breath of fresh air to be using a fully modern, cloud-enabled toolset!

17.12.2024 16:07 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
Book cover: Provo, by Gordon Stevens

Book cover: Provo, by Gordon Stevens

Choose 20 books that have stayed with you or influenced you.
One book per day for 20 days in no particular order.
No explanations, no reviews, just covers.
#BookSky
#Books
#BookChallenge
#20daybookchallenge
πŸ“šπŸ’™ Day 13

17.12.2024 14:06 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
Preview
Seek a better way. Cloud, data and AI specialists that believe there is a better way to do business. We collaborate with our customers to find a better way to realise the…

We'll also be looking at how Rayo can help customers address key concerns around strategic resilience in a world of emerging threats and challenges.

Looking forward to getting stuck-in! 3/3

Www.rayo.cloud

16.12.2024 18:00 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

It means that I get to work for a company that has a clear mission to help public sector organisations innovate and make the best use of cloud to deliver public good across the UK. 2/3

16.12.2024 18:00 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

Feeling refreshed after a short break, I'm very happy to announce that today I joined Rayo as their CTO. I'm excited for a number of reasons, not least of which is the chance of working with Chris and Robert again (both of whom were instrumental in my deciding to join AWS way back in 2016). 1/3

16.12.2024 18:00 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0
Book cover: The Phoenix Project, by Gene Kim, Kevin Behr, and George Spafford

Book cover: The Phoenix Project, by Gene Kim, Kevin Behr, and George Spafford

Choose 20 books that have stayed with you or influenced you.
One book per day for 20 days in no particular order.
No explanations, no reviews, just covers.
#BookSky
#Books
#BookChallenge
#20daybookchallenge
πŸ“šπŸ’™ Day 12

16.12.2024 05:12 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

@mhjwork is following 20 prominent accounts