cpu-affinity

This application allows you to put various limits on Windows processes.

Open-source Windows game resource manager. Suppresses background processes, gives games exclusive CPU cores, steers device interrupts off game cores, applies per-game GPU driver, memory and power policies, and restores every change after play. No injection, no telemetry. GPL-3.0.

Process Governor is a utility that automates the management of Windows processes and services by adjusting their priorities, I/O priorities, and core affinity according to user-defined rules

Optimize system performance for games

Process Lasso Peak

Android module that tunes CPU affinity, scheduler priorities, and I/O policies.

Affinity Photo Core

🚀 Open source Process Lasso alternative for Windows. Power plans, priorities, and system tweaks for gamers and power users – free and simple.

Cross-platform GUI application for managing CPU affinity of processes

Affinity Designer Nova

面向 Root Android 设备的 CPU 线程绑核优化模块，支持自动校准和 eBPF FPS 监测。

linux server performance optimization, best practice experience, should be customized according to personal needs.

CPU Affinity Scheduler

Python based top like tool with historical graphing for processes. Is able to report CPU changes of processes too.

Amaze Network is a high-performance system utility written in C#, designed for deep optimization of the Windows network stack and CPU resource management in real-time. It is specifically engineered for gamers and power users looking to minimize latency (ping) and maximize system responsiveness.

PowerShell CPU affinity optimizer for The Settlers 7, reducing SMT contention and improving performance

Python script for automatically setting app CPU priority and affinity by process name.

NUMA Configuration Checker for Container

Pin device interrupts to specific CPU cores on Windows 10/11 - P/E-core aware, built-in .reg undo. Transparent PowerShell alternative to GoInterruptPolicy.

ProcessTunerCLI is a tool that manages CPU priorities for processes running in a given operating system. The tool can be useful when there is a need of restricting CPUs (Cores) for processes in order to keep the operating system responsive.