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operating-systems
5 postsOBASE: Object-Aware Address-Space Design to Fix Memory Tiering
OBASE reorganizes virtual address space to fix hotness fragmentation, boosting memory tiering efficiency 2-4x and cutting DRAM footprint by up to 70%.
SerenityOS: A Unix System Reimagined with 90s Aesthetics
SerenityOS is a unique Unix operating system designed with 90s aesthetics, offering speed and simplicity.
Arcan: A User-Centric Overlay Operating System Design
Arcan is a single-user overlay operating system that grants autonomy over every device you own, independent of Linux or BSD kernels. This piece covers its core building block, SHMIF.
CommitBrief — AI code reviews, right in your terminal
A provider-agnostic, local-first CLI that reviews your staged changes, a historic range, or a whole GitHub pull request. Zero telemetry, no server. Free and open source.
commitbrief.comA Periodic Table of System Design: 40+ Shared Principles
Georgia Tech researcher Joy Arulraj distills over 100 influential papers into a shared taxonomy of 40+ system design principles spanning databases, OS, and distributed systems.
IONA OS: Security Gaps and Solutions
IONA OS transparently shares its security gaps and outlines the steps taken to address them.