Lup Yuen Lee 李立源 @lupyuen@qoto.org
- Pronouns/Gender/Sexuality
- He/Him/They, Bisexual/Asexual 🇸🇬
- Date of Birth
- 1969
- Articles
- https://lupyuen.org
IoT Techie and Educator / Apache NuttX PMC
Joined Jan 2020
#GitHubActions has become seriously costly for Apache #NuttX RTOS ... Here's how we slashed GitHub Costs within Two Weeks
Lup Yuen Lee 李立源
boosted
@lupyuen I thought it was a blood pressure sensor, maybe blood pressure changes depending on whether someone is sitting or standing.
Then I thought it senses air pressure to detect elevation changes. Turns out it's not a wearable and it senses the weight on top of it 🤣
#Xiaomi Linptech PS1BB Pressure Sensor: "for detecting whether or not you are sitting in your chair, sofa or laying in bed" (#HomeAssistant)
Interview with Chris Lattner (#LLVM / #CLang / #SwiftLang)
#RISCV NXP EdgeLock A30: Secure Authenticator IC
https://www.allaboutcircuits.com/news/nxp-launches-tiny-secure-authenticator-ic-based-on-risc-v/
"Fitbit fined $12M over Ionic Smartwatch burns"
https://techcrunch.com/2025/01/23/fitbit-fined-12m-over-ionic-smartwatch-burns/
Simple PR vs Complex PR in Apache #NuttX RTOS ... Here's how we coded the CI Build Rules in #GitHubActions
Article: https://lupyuen.org/articles/ci3.html#appendix-build-rules-for-ci-workflow
Testing our Pull Requests with #Docker ... Before submitting to Apache #NuttX RTOS
Article: https://lupyuen.org/articles/ci3.html#appendix-check-our-pr-submission
Building a Smartwatch for Diabetes monitoring (#ESP32-S3)
https://andrewchilds.com/posts/building-a-t1d-smartwatch-from-scratch
👍 Hacking the Bambu Labs X1 Carbon (3D Printer / Qt / Unicorn)
CMS8000 Patient Monitor: "transmits plain-text Patient Data to a hard-coded Public IP address when a patient is hooked up to the monitor"
https://www.cisa.gov/news-events/ics-medical-advisories/icsma-25-030-01
Apache #NuttX and small systems - OS components
https://www.railab.me/posts/2025/1/nuttx-and-small-systems-os-components/
Rewriting Prisma ORM from #RustLang to TypeScript
https://www.prisma.io/blog/from-rust-to-typescript-a-new-chapter-for-prisma-orm
"#Android 16’s Linux Terminal can now run Graphical Linux Apps such as Doom"
https://www.androidauthority.com/android-16-linux-terminal-doom-3521804/
Lup Yuen Lee 李立源
boosted
@lupyuen here they are on mastodon
Which PR broke the Daily Test for Apache #NuttX RTOS? Just check #Mastodon 🎉
Source: https://github.com/lupyuen/nuttx-rewind-notify/blob/main/src/main.rs
Lup Yuen Lee 李立源
boosted
The Debian Publicity Team will no longer post on X/Twitter. We took this decision since we feel X doesn't reflect Debian shared values as stated in our social contract, code of conduct and diversity statement. X evolved into a place where people we care about don't feel safe. You are very much invited to follow us on https://bits.debian.org , on https://micronews.debian.org/ , or any media as listed on https://wiki.debian.org/Teams/Publicity/otherSN #debian
"#Debian Publicity Team is stepping away from X/Twitter, citing concerns over values and diversity"
- Pronouns/Gender/Sexuality
- He/Him/They, Bisexual/Asexual 🇸🇬
- Date of Birth
- 1969
- Articles
- https://lupyuen.org
IoT Techie and Educator / Apache NuttX PMC
Joined Jan 2020
