I had a great time at #FOSSY 2025, organized by @conservancy, and I finally got around to writing a blog post! 😳 Included are links to the video and slides of my presentation RAGtime with #Postgres: #AI Power with #pgvector and Retrieval-Augmented Generation!

https://vyruss.org/blog/fossy-2025-ragtime-postgres.html

#OpenSource #PostgreSQL #Database #FOSSY2025

FOSSY 2025 and RAGtime with Postgres

A quick recap of my trip to Portland for FOSSY 2025, where I had the opportunity to speak about building AI-powered applications with pgvector and Retrieval-Augmented Generation.

-=vyruss=- / blog

At #FOSSY2025 I *expected* to hear insights about craziness, risks, and prospects for #AI in context of #FLO freedoms and development

Bit surprised. Less AI-focus than expected, and mostly about practical issues and pitfalls of AI tools today

Most people had not heard of big-picture perspectives I've been focusing on like:

https://ai-2027.com/

Nexus by Yuval Noah Harari

https://www.humanetech.com

https://pluralistic.net/2024/04/23/maximal-plausibility/#reverse-centaurs

https://dek.ai/ "Parenting AI"

Etc.

AI 2027

A research-backed AI scenario forecast.

Things I had good conversations about during my time in Portland for #fossy2025 :
- backfilling old blogs with fake RSS content
- whether red cupcakes have more fruit content and thus are healthier
- bad acronyms
- whether Rust as a language is limited by the fact that the syntax is unpronounceable and thus people cannot discuss it over a beverage
- quality podcasts about fountain pens
Some sketching practice at the fabulous #Fossy2025 #Fossy open source software conference this past weekend. Organized by the Software Freedom Conservancy and lots of volunteers, with Portland's OpenSignal filming everything and streaming live. Talk recordings to come if you missed it! Topics such as microtonal music, quantum computing to detect gravity waves, oss in education, lots more. Somewhat more productive than doomscrolling!

There isn't an edited video out, as of yet, but here's a bookmark of the livestream to my talk at #fossy2025

https://www.youtube.com/live/pxMD9ja7YJs?si=BZj4pOD-l0aT1d3H&t=3080

FOSSY 2025 Room 329

YouTube
#fossy2025 was so much fun! Cant wait for next year 😁
BY THE WAY, if you're looking for the $75 USD rooms for #fossy2026 announced at the #fossy2025 closing address, they're in an entirely separate "budget rooms" tab. #fossy
End of #FOSSY2025, next up? #FOSSY2026 in Vancouver, BC August 6-9 at UBC! This year's #FOSSY has been great. I hope more Red Hatters can join next year.

postmarketOS in 2025-07!  

* apk3
* /usr merge
* immutable postmarketOS
* Fairphone 6, iPhone X, Lynx R1
* New project for improving audio reliability
* postmarketOS joined the GNOME Advisory Board
* PCBs arrived
* Events: FOSSY, DEF CON, FrOSCon
* MSM8917 modem
* Plasma Camera 2.0.0

...and much more! Read all about it on our blog: https://postmarketos.org/blog/2025/08/03/pmOS-update-2025-07/

#fossy2025 #defcon33 #froscon20 #linux

postmarketOS in 2025-07: Fairphone 6, apk3, /usr merge, immutable, new plasma camera

Aiming for a 10 year life-cycle for smartphones

postmarketOS

I'm excited for today's #FOSSY keynote with OpenSignal, starting in a few minutes! And lightning talks after that!

Livestream for #FOSSY2025 remains:

https://restreamer.opensignalpdx.org/

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datarhei Restreamer