Top all-time · #13530
Lup Yuen Lee
Personal blog · lupyuen.codeberg.page/articleshardwaresystemsprogramming
Lup Yuen Lee writes lupyuen, a personal blog at lupyuen.codeberg.page about hardware, systems and programming. Since 2023, 5 different Hacker News readers have linked it 43 times, most often “LVGL in WebAssembly with Zig Compiler”. It is still writing: the last post was on 2026-04-21, and you can follow it by feed.
Too few sampled comments (2) to say how often HN recommends it.?
Why HN links it
HN readers link these posts for hands-on RISC-V and embedded work, including a Star64 JH7110 board boot and a NuttX and LVGL approach to a mobile-first OS.
Summarised by Claude from a sample of 2 HN comments that link here. Each comment is marked recommending, critical or neutral (citing without judging); how this works.
Most-linked posts?
- LVGL in WebAssembly with Zig Compiler2 people · 2 mentions · first linked 2023-05-30
What Hacker News says?
Star64 *has* a PCIe socket. Look at the centre of the bottom edge in the first photo: https://lupyuen.codeberg.page/images/linux-title.jpg It's probably more commonly used with a discrete graphics card or SSD.
Comment linking /images/linux-title.jpg
on “Booting RISC-V Linux on Star64 JH7110 SBC”Submitted TCC RISC-V Compiler Runs in the Web Browser (Thanks to Zig Compiler) as a story · 173 points
HN discussionRegarding a mobile first OS I find this project super interesting. Not finished but it shows one approach to use NuttX and LVGL and explains it in detail. https://lupyuen.codeberg.page/articles/lvgl4.html?1 https://github.com/lupyuen/pinephone-nuttx
Comment linking /articles/lvgl4.html?1
on “Milk-V Duo: A $9 RISC-V COMPUTER”Submitted Nim on a Real-Time Operating System: Apache NuttX RTOS and Ox64 BL808 SBC as a story · 116 points
HN discussionSubmitted RISC-V Emulator for Sophgo SG2000 SoC (Pine64 Oz64 / Milk-V Duo S) as a story · 66 points
HN discussionSubmitted Rust Custom Target for QEMU RISC-V on Apache NuttX RTOS as a story · 65 points
HN discussionSubmitted Daily Automated Testing for Milk-V Duo S RISC-V SBC (IKEA Tretakt, Apache NuttX) as a story · 36 points
HN discussionSubmitted Apache NuttX RTOS on Sophgo SG2000 RISC-V SoC (Milk-V Duo S SBC) as a story · 34 points
HN discussionSubmitted Rust Apps on Ox64 BL808 RISC-V SBC and Apache NuttX RTOS as a story · 5 points
HN discussionSubmitted Apache NuttX RTOS in a Web Browser? Adventures with TinyEMU and VirtIO as a story · 4 points
HN discussionSubmitted Booting RISC-V Linux on Star64 JH7110 SBC as a story · 4 points
HN discussionSubmitted LLM Bot That Reviews Pull Requests for Apache NuttX RTOS as a story · 3 points
HN discussionSubmitted Rust Apps on Apache NuttX RTOS and QEMU RISC-V as a story · 3 points
HN discussionSubmitted Emulate Ox64 BL808 in the Web Browser: Experiments with TinyEMU RISC-V Emulator as a story · 3 points
HN discussionSubmitted RISC-V Ox64 BL808 SBC: NuttX Apps and Initial RAM Disk as a story · 3 points
HN discussionSubmitted Star64 JH7110 and NuttX RTOS: Creating the First Release for the RISC-V SBC as a story · 3 points
HN discussionSubmitted Apache NuttX RTOS on RISC-V: Star64 JH7110 SBC as a story · 3 points
HN discussionSubmitted Early Days of Rust Apps on Apache NuttX RTOS as a story · 2 points
HN discussionSubmitted Zig Runs ROM FS Filesystem in the Web Browser (Thanks to Apache NuttX RTOS) as a story · 2 points
HN discussionSubmitted RISC-V Ox64 BL808 SBC: UART Interrupt and Platform-Level Interrupt Controller as a story · 2 points
HN discussionSubmitted RISC-V Ox64 BL808 SBC: Starting Apache NuttX Real-Time Operating System as a story · 2 points
HN discussionSubmitted RISC-V Star64 JH7110: Inside the Display Controller as a story · 2 points
HN discussionSubmitted Star64 JH7110 and NuttX RTOS: RISC-V PLIC Interrupts and Serial I/O as a story · 2 points
HN discussionSubmitted Star64 JH7110 and NuttX RTOS: RISC-V Semihosting and Initial RAM Disk as a story · 2 points
HN discussionSubmitted Inspecting the RISC-V Linux Images for Star64 SBC as a story · 2 points
HN discussionSubmitted 64-Bit RISC-V with Apache NuttX Real-Time Operating System as a story · 2 points
HN discussionSubmitted Continuous Integration for Apache NuttX RTOS as a story · 1 points
HN discussionSubmitted Too Many Embedded Logs? PureScript Might Help (Ox64 BL808 SBC / Apache NuttX) as a story · 1 points
HN discussionSubmitted (Homage to MakeCode) Coding Ox64 BL808 SBC the Drag-N-Drop Way as a story · 1 points
HN discussionSubmitted QuickJS JavaScript Engine on a Real-Time Operating System (Apache NuttX RTOS) as a story · 1 points
HN discussion
