Awesome GitHub RepositoriesCPU Schedulers

This project is a front-end interview study guide and a collection of structured notes designed for technical job preparation. It serves as a comprehensive reference for web technologies, common technical interview questions, and JavaScript algorithm implementation. The notebook distinguishes itself by integrating specialized guides for web performance optimization, browser API documentation, and JavaScript algorithm references. It provides a structured approach to solving coding challenges involving data structures like binary trees, linked lists, and array manipulation. The content covers

30dayMakeOS is an educational hobby operating system project designed for the x86 architecture. It implements a monolithic kernel and a custom bootloader that transitions the CPU from real mode to 32-bit protected mode to enable flat memory addressing. The project focuses on low-level system development, featuring a custom graphics driver for direct pixel-buffer rendering and window management without an existing operating system. It includes an x86 bootloader that loads the kernel from disk into memory. The system covers core kernel capabilities including round-robin task scheduling for pro

This is an open-source, crowd-sourced wiki textbook that teaches Linux system programming in C. It covers the core operating system concepts of process management through the fork-exec-wait model, dynamic memory allocation using implicit free list heap allocators, inode-based file systems, inter-process communication via pipes and shared memory, POSIX threads with synchronization primitives, signal-based asynchronous notification, virtual memory with page table translation, and runtime diagnostics using Valgrind and GDB. The textbook distinguishes itself by providing practical, implementation

OSV is a unikernel operating system and cloud-native execution environment designed to run as a secure microVM on hypervisors such as KVM, Firecracker, Xen, and VMware. It functions as a Linux binary compatible runtime, allowing unmodified Linux binaries to be executed as secure microVMs without requiring recompilation. The project distinguishes itself through its ability to package applications into minimal bootable images and its provide of a virtual machine management API. This REST interface enables remote monitoring of system health, management of execution traces, and control over guest

هذا المشروع عبارة عن مورد تعليمي يوفر برنامجاً تعليمياً شاملاً للتطوير لكتابة وتحميل برامج eBPF باستخدام C وGo وRust داخل نواة Linux. يعمل كدليل تقني لتطوير منطق مخصص للتنفيذ مباشرة في النواة. تغطي المواد مجالات متخصصة بما في ذلك مراقبة النواة والتتبع، وتنفيذ الأمان للكشف عن التسلل، وهندسة الشبكات عالية الأداء لتصفية الحزم وموازنة الحمل. كما يتضمن أدلة مخصصة لتتبع نواة Linux واستخدام kprobes وuprobes وtracepoints. يشمل المشروع مجموعة واسعة من مجالات القدرات، مثل أجهزة النواة، ومراقبة النظام، وتحليل الشبكات، وإنفاذ الأمان. كما يمتد إلى تصحيح الأخطاء على مستوى الأجهزة لوحدات معالجة الرسومات والمشغلات، بالإضافة إلى معالجة النظام منخفضة المستوى وإدارة الموارد.

linux-cachyos is a performance-tuned Arch Linux kernel distribution that combines advanced compiler optimizations with multiple CPU scheduler options to enhance system responsiveness and throughput. The project provides kernel variants supporting BORE, EEVDF, and BMQ schedulers, enabling users to match scheduling behavior to interactive, general-purpose, or throughput-oriented workloads, alongside real-time preemption capabilities for time-sensitive applications. The kernel is compiled using Clang with Thin Link-Time Optimization and incorporates AutoFDO profile-guided optimization, which use