Skip to main content

PUDN Overview

PUDN is the united home of Programmers.

Programmers’ United Development Network (PUDN) is a collaborative platform where developers share knowledge, code, and innovations to grow together as a global tech community.

Embedded Linux
#

Embedded Linux is a lightweight, open-source operating system based on the Linux kernel, specifically designed for embedded systems such as routers, IoT devices, industrial controllers, and in-vehicle infotainment platforms. Unlike general-purpose Linux distributions, Embedded Linux is optimized for high performance, low resource consumption, and real-time processing capabilities, making it ideally suited for devices with limited computing power and memory. Its modular architecture, extensive driver support, and robust community ecosystem make it a popular choice for developers looking to build customized, reliable, and secure embedded solutions across various industries.

Recent

Linux SPI Driver Explained: Architecture and Driver Design
·684 words·4 mins
Linux SPI Device Driver Embedded Systems
Linux Driver mmap Explained: Zero-Copy User–Kernel IO
·525 words·3 mins
Linux Device Driver Mmap IO
Linux Boot Process Explained: From Power-On to Kernel
·657 words·4 mins
Linux Boot Kernel
10 Classic Embedded C Interview Questions Explained
·678 words·4 mins
C Embedded Memory Management Security
QNX-Based PMU Communication Software for Real-Time Power Grid Monitoring
·802 words·4 mins
QNX PMU Power Systems RTOS WAMS
Debian vs Ubuntu vs RHEL: Choosing the Right Linux Distro
·529 words·3 mins
Linux Debian Ubuntu RHEL
RTX 3060 CUDA Setup on Ubuntu 22.04 (CUDA 11.6)
·468 words·3 mins
Linux NVIDIA Ubuntu 22.04 CUDA CuDNN
Modern Git in 2025: Performance, Scale, and Safety
·506 words·3 mins
Programming Git DevOps Tools
Cisco 2025: Six Moves That Redefined the Company
·624 words·3 mins
Enterprise Tech Cisco AI Networking Cybersecurity