Thomas Lewis

Developer Relations Advocate | Agentic AI | Green Software | Working with GitHub Sustainability, Ex-Microsoft 🧑🏻‍🚀

[Thomas Lewis @TommyLee]

📚 Wowsa! What I thought would be just cute cat stories turned into a hidden Kyoto clinic that prescribes cats to the broken, but the doctor and nurse know more about cats than any human should. Highly recommend!

[Thomas Lewis @TommyLee]

As someone who is still using his Apple Vision Pro on the regular (almost daily) and loves it, I will always agree with @film_girl on her opinions of it. 🧑🏻‍🚀

[Christina Warren @film_girl]

Apple would prob make more money if they disassembled the Vision Pros that will never ever ever ever sell and put the components into other products. I’m so serious. $4200 to sit on a shelf and never get sold because the market for the face computer is nonexistent.

[Thomas Lewis @TommyLee]

What if? You want to run GitHub Agentic Workflows locally on self-hosted infrastructure? Local inference through smaller, cheaper models instead of a remote model API? Perhaps on your Mac for now and then scale up later? 🤯

https://t.co/YVTESfarfy

[Thomas Lewis @TommyLee]

If you are using GitHub Copilot (or any agentic tool), take a look at the documentation from GitHub regarding optimizing your approach for better token utilization! 🌻

https://t.co/NrdYx3DUgT

[Thomas Lewis @TommyLee]

Really tired this morning, so using this as a pick-me-up.

[Babylon.js @babylonjs]

We are thrilled to introduce you to the next evolution of web graphics...Babylon Lite...an entirely new engine that we've always dreamed of making! Faster, Smaller, Pixel for Pixel rendering match to Babylon.js.

https://t.co/W4GojJifT7

#3D #WebDev #gamedev #indiedev #WebDevelopment #gamedevelopment #IndieDevs

[Thomas Lewis @TommyLee]

Had some fun updating my Dune-inspired Moon Phase tracker. Explored Xcode 27 beta and changed my algorithm-based moon phase calculations to using WeatherKit and moved from SVG rendered images to emoji-based rendering of moon phases. 🌔

[Thomas Lewis @TommyLee]

📚Just finished a melancholic book about Andy Warhol’s propensity to use the women around him to elevate himself and being indifferent once he had no use for them. Good book, sad subject.

[Thomas Lewis @TommyLee]

So stoked! I have been doing work (that I will talk about soon) on GitHub Agentic Workflows! It is now in Public Preview and I highly recommend checking them out, especially the efficiency-improver. 🧑🏻‍🚀

https://t.co/qcPZREVL97

[Thomas Lewis @TommyLee]

Oh you know I bought mine already! Not listening to anyone who says "What are stamps these days?"

#RLforLife

[Ralph Lauren @RalphLauren]

Ralph Lauren is honored to have curated “American Icons” for the U.S. Postal Service—a commemorative collection of 13 stamps reflecting shared national values of our country.

This marks the first time the USPS has invited an individual to curate a complete official stamp issuance.

Learn more about “American Icons”: https://t.co/wwMniLzXd5

#USPSxRL #AmericanIconsStamps #RalphLauren

[Thomas Lewis @TommyLee]

OMG! I was literally complaining yesterday that GitHub Copilot CLI didn't have the /security-review command! Then I saw this today! 🎉

https://t.co/hFA6hosUJU

[Thomas Lewis @TommyLee]

@chomado That is wonderful! Hopefully it is recorded so that I can watch it! 🎉

[Thomas Lewis @TommyLee]

@film_girl I'm so there.

[Thomas Lewis @TommyLee]

As builders move to token/credit based billing from subscriptions, cost of agentic workloads becomes more critical. Here are the updated docs for GitHub Agentic Workflows cost management. 💰

https://t.co/r4TH5aF3Gh

[Thomas Lewis @TommyLee]

If you thought that the Apple Vision Pro was on death's door, then I encourage you to go check out the new features that will be added to the new OS version coming out. 🧑🏻‍🚀

https://t.co/06lmNpkVY6

[Thomas Lewis @TommyLee]

Although the look is minimal, the quality of #RalphLauren Catwalk, which is a time machine of fashion shows from 1972 to today, is amazing. Being able to see fashion through the decades is such an interesting view of fashion history. 📚

[Thomas Lewis @TommyLee]

I created another science project called Athenium. It is a simple way to learn new things about Claude Code when you have a spare moment (instead of doom scrolling!). Will be making public on GitHub soon! 🧑🏻‍🔬

[Thomas Lewis @TommyLee]

GitHub Next created a compelling project called Agentic Workflows. Although categorized a 'research prototype', it can be used today! You use agentic workflows in your GitHub Actions + significant library of them to use in your own repos! 🧑🏻‍🚀

https://t.co/cCPNXnQRnW

[Thomas Lewis @TommyLee]

🧑🏻‍🔬 Want to quickly view token costs from across providers? Sam Lessin has created a great rates app showing the cost of input/output tokens for some AI providers per million tokens. Favorited!

https://t.co/eCJSpmzRbR

[Thomas Lewis @TommyLee]

YEEEEESSSSSSS! Sméagol wants tokens! 🤣