John Rotenstein ☁️

Data Guy

[John Rotenstein ☁️ @jrotenstein]

I'm off to Turin for FISM 2025! #fismitaly2025

[John Rotenstein ☁️ @jrotenstein]

I made it to the finals of the "MLAI Green Battery Hack" being held in Sydney and Melbourne. I'm pitching a Smart Pool Pump that reduces energy costs.

The video is made with @TellaHQ.

https://t.co/i0rT3AjCci

[John Rotenstein ☁️ @jrotenstein]

@petehanssens @AmberElectricAU @EvergenEnergy Evergen does Intelligent Control of household batteries. The combination of solar + battery + Amber wholesale pricing + Evergen intelligent control can optimise ways of using and storing energy. If you just have solar, you’ll still save about half your power bill.

[John Rotenstein ☁️ @jrotenstein]

My first electricity bill after switching to ⁦@AmberElectricAU⁩ — my solar + battery system is now earning me money. #MyWeekWithAmber Looking forward to getting ⁦@EvergenEnergy⁩ activated to make it even better.

[John Rotenstein ☁️ @jrotenstein]

It appears that articles on https://t.co/ASqVuxJXHq are written by AI bots masquerading as people. Not only are the articles bland and generalized, but they sometimes give AI errors like this: (https://t.co/6PDgviE1lq but they will probably delete it now to hide their shame)

[John Rotenstein ☁️ @jrotenstein]

Great to have in-person events back again... and swag! Attending Data Engineering conference #dataengbytes22 in Sydney.

[John Rotenstein ☁️ @jrotenstein]

An amazingly cool presentation about the computer used to land Apollo on the moon. https://t.co/5tGoGQOL3l

[John Rotenstein ☁️ @jrotenstein]

@bellevuesteve @bellevuesteve Some errors being reported about re:Post? https://t.co/3a8nK2lHV4

[John Rotenstein ☁️ @jrotenstein]

@TheNickWalsh @TheNickWalsh Revert to Time Machine backup?

[John Rotenstein ☁️ @jrotenstein]

Just finished listening to Andy Weir's new book, Project Hail Mary, on Audible. Amazing story and great narration. If you liked The Martian, read/listen to this one! https://t.co/D24s6sSzN9

[John Rotenstein ☁️ @jrotenstein]

Sitting in an internal Lunch & Learn at @BrighteAU to hear how https://t.co/HmYhckXS07 followed the @awscloud Well-Architected Framework to cleanup Brighte's AWS accounts and services for security and reliability. I now appreciate how AWS Partners help companies implement cloud.

[John Rotenstein ☁️ @jrotenstein]

@mistydemeo Yep, that's my Happiware software! I received thousands of postcards back in the 1990s from people around the world. You might enjoy my Kings Cross Coke program that used QuickDraw regions to replicate the famous sign! I remember those old Ian & Stuart CDs too!

[John Rotenstein ☁️ @jrotenstein]

Teaching kids about cybersecurity is a neat idea, such as the need for good passwords and identify phishing emails. Here's a free course for schools that's being runby @grokacademy, who also host online programming courses for schools. #grokcyber https://t.co/VLMi65krBC

[John Rotenstein ☁️ @jrotenstein]

@petehanssens I'm expecting a Brighte future!

[John Rotenstein ☁️ @jrotenstein]

Starting a new job in IT means getting a whole new wardrobe. Out with the old...

[John Rotenstein ☁️ @jrotenstein]

Oh, I do like @mmhmmapp! A great background replacer + slide renderer for recorded or live video (eg Zoom). https://t.co/Hm8QK2DrU7

[John Rotenstein ☁️ @jrotenstein]

Here's 730 videos from #AWS re:Invent 2020, with links to YouTube. https://t.co/YdHtD3WrDX

[Amazon Web Services @awscloud]

AWS Solutions Constructs are vetted, code-configurable architecture patterns that are available as an extension of the CDK. Explore the library of Constructs & quickly assemble fully-functioning applications today! #AWSQuizoftheDay https://t.co/xRfZcEWgTG

[John Rotenstein ☁️ @jrotenstein]

I'll be producing AWS Community Week ANZ all next week on the AWS Twitch channel. Special Guest to start it off will be Corey Quinn (@QuinnyPig). Oh dear! https://t.co/dDYBiFa2qk

[John Rotenstein ☁️ @jrotenstein]

Used used the excellent Twitch-Chat-Downloader tool to extract chat from a Twitch recording. Worked beautifully! https://t.co/VQi4kU1v38