Lup Yuen Lee 李立源 @lupyuen@qoto.org

"Covid-19 Pandemic in #Singapore"

https://share.libbyapp.com/title/9066895

Mecha Comet: #Linux Handheld Computer (NXP i.MX 8M Mini / Quad-Core Arm Cortex-A53)

https://mecha.so/comet

🤔 Swippitt phone-battery swapper: "a fully charged battery is swapped into your case, the old one is retained to recharge"

https://www.theverge.com/2025/1/6/24337684/swippitt-phone-charging-system-ces-2025

WisMesh TAP: Meshtastic #LoRa device with touchscreen (nRF52840)

https://www.cnx-software.com/2025/01/03/wismesh-tap-battery-powered-meshtastic-client-with-a-touchcreen-display-housed-in-an-ip65-rated-enclosure/

Apache #NuttX RTOS 12.8.0 released! 🎉

https://nuttx.apache.org/releases/12.8.0/

Tanmatsu Handheld Terminal: #RISCV ESP32-P4 + #ESP32-C6 + #LoRa

https://liliputing.com/tanmatsu-handheld-terminal-has-a-risc-v-processor-qwerty-keyboard-and-wifi-bluetooth-and-lora/

My Coding Stats for 2024 🎉

Source: https://wakatime.com/a-look-back-at-2024/1400ff7e-46fd-4166-9c09-838ee327596e/lzdpgypwvd

Something broke Apache #NuttX RTOS and it's one of these 468 Commits ... But which one? Let's run Git Bisect to discover the Breaking Commit automatically

https://lupyuen.org/articles/bisect.html

"#Linux Format" (Jan 2025)

https://share.libbyapp.com/title/11405988

What's inside the #RISCV SG2000 MicroSD

Article: https://lupyuen.org/articles/sg2000.html#appendix-inside-the-sg2000-microsd

We’re experimenting with an #LLM Bot (Large Language Model) that will review Pull Requests for Apache #NuttX RTOS ... Here's how we created the Bot in One Week

Article: https://lupyuen.org/articles/llm.html

Compiling C to Safe #RustLang: "we present a formal translation of a subset of C, dubbed Mini-C, to safe Rust"

https://arxiv.org/abs/2412.15042

22 km Hike: Mount Faber to Sentosa Beach and Back

https://strava.app.link/liVl7XwzQPb