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Systems Programmer

Nora Fitzgerald

Writing software that lives close to the metal. Nora works in Rust and C on OS internals, compiler toolchains, and memory-safe systems — and contributes to open source projects where correctness and performance are the same requirement.

  • Rust & Systems C
  • OS Internals & Kernel Development
  • LLVM & Compiler Toolchains
  • Memory Safety & Concurrency
  • Open Source Engineering

Articles by Nora Fitzgerald

  1. 2026-08-25

    IBM's New Chip: Execute Arm and Z Instructions Natively

    IBM's groundbreaking chip blends Arm and Z instruction sets, redefining CPU architecture for versatility and performance.

  2. 2026-08-23

    Emerging Protocols Threaten OT Security: An Urgent Look

    New industrial protocols are expanding, but they could expose operational technology (OT) to increased cybersecurity risks.

  3. 2026-08-21

    Rust vs. JavaScript: The Undefined Behavior Crisis Explained

    Explore how Rust and JavaScript handle undefined behavior and its impact on programming reliability.

  4. 2026-08-17

    Linux 7.2: A Complete Guide to New Features

    Explore the transformative features in Linux 7.2, from enhanced security protocols to innovative kernel improvements.

  5. 2026-08-08

    The Truth About Filesystems: Why They're Born to Fail

    Discover why filesystems often seem destined for failure and explore the inherent challenges in their design and implementation.

  6. 2026-07-14

    Rust for Python Developers: The Essential Guide

    Discover why Rust is a must-learn for Python developers aiming to enhance their skills and embrace system-level programming.

  7. 2026-07-13

    Kernel Prepatch 7.2-rc3: Everything You Need to Know

    Explore the new features and improvements in Kernel Prepatch 7.2-rc3, a pivotal release in Linux kernel development.

  8. 2026-07-09

    Rust 1.97.0: The Complete Update Guide

    Discover the groundbreaking features of Rust 1.97.0 and their impact on software development.

  9. 2026-07-07

    WSL2 Networking Bug: How I Fixed 100% Packet Loss

    Discover the steps to resolve the WSL2 networking bug causing 100% packet loss, restoring connectivity with practical solutions.

  10. 2026-07-05

    Zig Build System: A New Era for Package Management

    Discover how Zig's build system redefines package management, offering a streamlined and efficient approach for developers.