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ringtailsoftware/uvm32

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Minimalist, dependency-free virtual machine sandbox for microcontrollers and other resource-constrained devices. Single C file, no dynamic memory allocations, asynchronous design, pure C99

6 mentions on Hacker News by 2 people: 2 stories, 4 comments · first 2025-12-09 · latest 2026-04-16

Mentions per year 6 mentions · busiest year 2025 (5)
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  1. ▲ 1
    Show HN: I've Added Gdbstub to UVM32
    story by hamid_rostami · 2026-04-16 · 0 comments
  2. …of RAM from the host (for a framebuffer, or a separare memory heap). You can trap the writes here: https://github.com/ringtailsoftware/uvm32/blob/main/uvm32/uv... and the reads here https://github.com/ringtailsoftware/uvm32/blob/main/uvm32/…
    comment by trj · 2025-12-13 · in Show HN: Tiny VM sandbox in C with apps in Rust, C and Zig
  3. …the link, Wasefire looks interesting. I suspect that their design goals are very different to mine. https://github.com/ringtailsoftware/uvm32?tab=readme-ov-file...
    comment by trj · 2025-12-13 · in Show HN: Tiny VM sandbox in C with apps in Rust, C and Zig
  4. "Just add rats" https://github.com/ringtailsoftware/uvm32/tree/main/apps/zig...
    comment by trj · 2025-12-12 · in Show HN: Tiny VM sandbox in C with apps in Rust, C and Zig
  5. ▲ 196
    Show HN: Tiny VM sandbox in C with apps in Rust, C and Zig
    story by trj · 2025-12-12 · 12 comments
  6. …returning to the caller. This lets it be handled asynchronously at the pace the host code chooses https://github.com/ringtailsoftware/uvm32
    comment by trj · 2025-12-09 · in Epsilon: A WASM virtual machine written in Go