Ray Zhang

Welcome to My Digital Space

Exploring the intersection of networking, technology, and life

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TelcoAIO Web

Comprehensive suite of telecom tools empowers you to take control of your networking needs.
Memo Sticky iOS

Your Smart Note Companion - Advanced speech recognition, document scanning, and secure note management
App Store Screenshot Generator Web Tool

Professional tool to generate App Store compliant screenshots with custom descriptions for iPhone and iPad apps
SSHed iOS

Your Secure SSH Companion - Professional SSH client with advanced security features and intuitive interface

Ideas Explosion April 21, 2024

Daily telecommunication/network engineer tool hub, unified maintenance notification system, location business solutions, and more innovative ideas.
Learn the basic stuff April 15, 2024

Understanding the fundamentals of Markdown syntax including headers, paragraphs, text formatting, lists, code blocks, links, images and tables.
CDN April 15, 2024

Comprehensive guide to Content Delivery Networks covering building blocks, caching strategies and algorithms.
DNS Related April 15, 2024

DNS fundamentals covering domain hierarchy, lookup processes, and practical PowerDNS server setup.
ECMP April 15, 2024

Equal-Cost Multi-Path routing concepts covering load balancing across multiple paths with same cost metrics.
Transmission Network April 15, 2024

Comprehensive guide to optical transmission networks covering WDM, SDH, and OTN technologies.
Data Center Related April 15, 2024

Data center architecture and design principles with comprehensive guides covering DC fundamentals.
Route and Switching April 15, 2024

Essential routing and switching commands and configurations, focusing on Juniper network equipment.