Systems / Low-Level / OS

Show HN: AxonML – A PyTorch-equivalent ML framework written in Rust (github.com)

HN 4 pts 3 comments by AutomataNexus Feb 28, 2026 AI / Machine Learning Systems / Low-Level / OS Programming (General) thread

Reverse Engineering Crazy Taxi, Part 1 (wretched.computer)

HN 6 pts 1 comments by Jasper_ Feb 28, 2026 Systems / Low-Level / OS thread

Apache Iggy's migration journey to thread-per-core architecture powered by io_uring (iggy.apache.org)

L 8 pts 0 comments by joelg Feb 28, 2026 rust Systems / Low-Level / OS thread

Apple's Rosetta 2 for Linux VM hides the CPU and kernel arch info (blog.inoki.cc)

HN 4 pts 1 comments by inoki Feb 28, 2026 Systems / Low-Level / OS Apple / macOS / iOS thread

Show HN: A Rust compiler with ownership checking, written in PHP (github.com)

HN 3 pts 0 comments by mrconter11 Feb 28, 2026 Systems / Low-Level / OS thread

Hi! I put together a Rust compiler written in PHP. It takes Rust source code and outputs x86-64 Linux binaries directly. No LLVM, no assembler, no linker.It has a working ownership checker, borrow checker, type checker, structs, functions, control flow, and mutable references. The test suite has ...

Mquire: Linux memory forensics without external dependencies (blog.trailofbits.com)

HN 3 pts 1 comments by nobody9999 Feb 28, 2026 Systems / Low-Level / OS thread

Show HN: Aegis-DB – Multi-paradigm database in Rust,in production (github.com)

HN 1 pts 1 comments by AutomataNexus Feb 28, 2026 Systems / Low-Level / OS Data / Databases / Infrastructure thread

FreeBSD Home NAS, Part 14: Logs with VictoriaLogs and Alerts with VMAlert (rtfm.co.ua)

HN 2 pts 0 comments by setevoy Feb 28, 2026 Systems / Low-Level / OS thread

From Wi‑Fi Access to Root: Reverse Engineering a $50 CarPlay Dongle (medium.com)

HN 3 pts 0 comments by rmast Feb 28, 2026 Systems / Low-Level / OS thread

Show HN: Volresample – 3D volume resampling up to 13× faster than PyTorch on CPU (github.com)

HN 1 pts 0 comments by hojijoji Feb 28, 2026 AI / Machine Learning Systems / Low-Level / OS thread

I built a small Cython + OpenMP library for resampling 3D volumes (medical images, etc.). It's an almost drop-in replacement for torch.nn.functional.interpolate and grid_sample, but runs on NumPy arrays and doesn't require PyTorch.Benchmarks (Intel i7, 4 cores, PyTorch 2.8.0):resampl...

Breeze QtWidgets style changes to help us prepare for Union (akselmo.dev)

L 16 pts 4 comments by Aks Feb 28, 2026 c++linux Systems / Low-Level / OS thread

Show HN: Shodh– AI memory that learns from use, no LLM calls, single Rust binary (github.com)

HN 6 pts 1 comments by Varun_shodh Feb 28, 2026 AI / Machine Learning Systems / Low-Level / OS thread

Yarn 6 has been implemented in Rust (yarn6.netlify.app)

HN 2 pts 0 comments by _sv3a Feb 28, 2026 Systems / Low-Level / OS thread

Build a DuckDB Extension in Rust in 4 Commands (redraiment.medium.com)

HN 2 pts 1 comments by redraiment Feb 28, 2026 Systems / Low-Level / OS thread

DOS Memory Management (os2museum.com)

HN 111 pts 26 comments by ingve Feb 28, 2026 Systems / Low-Level / OS Gaming / Retro Computing Productivity / Career / Business thread

fast-servers: an interesting pattern (geocar.sdf1.org)

L 28 pts 16 comments by lorddimwit Feb 28, 2026 cunix Systems / Low-Level / OS thread

Ow My Foot – Error Handling Across C, Go, Rust, and Google's Absl (n8z.dev)

HN 17 pts 6 comments by nlz Feb 28, 2026 Systems / Low-Level / OS thread

Debugging Reproducibility Issues in Rust Software (notes.8pit.net)

HN 2 pts 0 comments by todsacerdoti Feb 28, 2026 Systems / Low-Level / OS Programming (General) thread

Debugging Reproducibility Issues in Rust Software (notes.8pit.net)

L 13 pts 0 comments by untrusem Feb 28, 2026 nixrust Systems / Low-Level / OS Programming (General) thread

Show HN: Pkgdex – Search 3.5M Linux/Unix packages across 67 distros (pkgdex.org)

HN 3 pts 2 comments by dvershinin Feb 28, 2026 Systems / Low-Level / OS thread

epoll's handle-centric design is more composable than kqueue's filter-centric design (2021) (ariadne.space)

L 17 pts 8 comments by runxiyu Feb 28, 2026 freebsdlinuxprogramming Systems / Low-Level / OS Programming (General)Design / UX / Visualization thread

Show HN: MontaukOS – A hobbyist OS in C++ with a GUI, networking, and DOOM (github.com)

HN 4 pts 1 comments by danihamm Feb 28, 2026 Systems / Low-Level / OS thread

Show HN: Windows Taskbar Monitor for Claude Code Usage (Rust, Open Source) (github.com)

HN 1 pts 1 comments by codezeno Feb 28, 2026 AI / Machine Learning Systems / Low-Level / OS Programming (General) thread

Show HN: I Turned My CV into a Space Invaders Game (Rust and WASM) (breezko.dev)

HN 4 pts 0 comments by breezk0 Feb 28, 2026 Web Development Systems / Low-Level / OS Gaming / Retro Computing thread

Show HN: RayClaw – AI agent like OpenClaw, standalone or as a Rust crate (github.com)

HN 1 pts 0 comments by stevensu Feb 28, 2026 AI / Machine Learning Systems / Low-Level / OS thread

RayClaw is an open-source agentic AI runtime written in Rust that connects to Telegram, Discord, Slack, Feishu/Lark, and a built-in Web UI through a unified tool-calling engine — with shell execution, file ops, web search, persistent memory, scheduled tasks, and MCP/ACP support ...

unf — filesystem flight recorder (unfudged.io)

L 0 pts 0 comments by mpweiher Feb 28, 2026 osdev Systems / Low-Level / OS thread

Bootc and OSTree: Modernizing Linux System Deployment (a-cup-of.coffee)

L 16 pts 14 comments by mpweiher Feb 28, 2026 linux Systems / Low-Level / OS thread

Show HN: Agent Hand – Tmux session manager for AI coding agents (Rust) (weykon.github.io)

HN 1 pts 1 comments by weykon Feb 28, 2026 AI / Machine Learning Systems / Low-Level / OS Programming (General) thread

I was juggling 5+ Claude Code instances simultaneously. Four terminal windows, each with 3-4 tmux panes. "Which Claude is working on which task?" Wasting 10+ minutes just finding the right session.Built Agent Hand, a Rust rewrite of agent-deck with:- Ctrl+N jumps to the most urgent s...

Can you compile WINE's notepad.exe for Windows? (aus.social)

L 3 pts 0 comments by arcade Feb 28, 2026 linuxwindows Systems / Low-Level / OS thread

The inner workings of TCP zero-copy (blog.tohojo.dk)

L 5 pts 1 comments by Bernerd Feb 28, 2026 linuxnetworking Systems / Low-Level / OS Data / Databases / Infrastructure thread