Blogs
-
How DNS Affects Your Internet Experience
Monday, October 13, 2025 in Exploring DNS
How DNS Affects Your Internet Experience When we open a web page, watch a video, or click a link within an app, the first hop almost always lands on DNS. It acts like a telephone directory for the online world, responsible for translating …
-
Comparison of DNS Encryption Protocols: DoT, DoH, DoQ
Thursday, October 09, 2025 in Exploring DNS
Categories:
Quick Glossary Plain DNS: Cleartext DNS, typically uses UDP/53, switching to TCP/53 when necessary (e.g., for truncated responses, zone transfers). DoT: DNS over TLS, uses TCP over TLS, default port 853 (RFC 7858/8310). DoH: DNS over HTTPS, based on …
-
Get Alibaba Cloud Edge Security Acceleration (ESA) for Free
Wednesday, August 20, 2025 in Free Services
Categories:
Alibaba Cloud Edge Security Acceleration (ESA) is a comprehensive service that integrates CDN, edge security protection, and dynamic acceleration. It significantly boosts the speed and security of websites and applications. This article briefly …
-
A brief share on using trae
Tuesday, July 22, 2025 in AI
Categories:
This lengthy post was published on 2025-07-22; at the moment trae’s feature completeness and performance remain poor. It may improve later, so feel free to try it for yourself and trust your own experience. As common sense dictates, the first …
-
Attack Methods Against Model-Relay Services
Friday, July 11, 2025 in Security
Categories:
Avoiding public routers—especially free Wi-Fi—has become common sense in recent years, yet many people still don’t understand why, leaving them vulnerable to new variants of the same trick. Due to Anthropic’s corporate policy, users in China cannot …
-
The Risks of AI Model-Relay Services
Thursday, July 10, 2025 in Security
Categories:
Lately, in the comment threads on AI-related posts, you’ll see a flood of low-quality ads touting “cheap Claude Code relay” services. The business model is simple: Claude Code lets you supply your own API endpoint and key, including any vendor that’s …
-
Adding Split-Routing Support to AdGuardHome
Thursday, July 10, 2025 in Tools
Categories:
Open-source repo: https://github.com/AdGuardPrivate/AdGuardPrivate Out of the box, AdGuardHome has no built-in split-routing rules—you either hand-write them or configure an upstream file, which is one of its pain points. It took quite a while to …
-
Which Languages Are Best for Multilingual Projects
Thursday, July 10, 2025 in Chat
Categories:
Below are 15 countries/regions—selected based on population size, economic output, and international influence—together with their language codes (shortcodes) and brief rationales, intended as a reference for multilingual translation: Country / …
-
Huawei Field Notes: An Insider's Reading of Organisational DNA
Wednesday, July 09, 2025 in Stop and Go
Categories:
After three years at Huawei I left for personal reasons, leaving me with a distinct feel for its culture. I now attempt, with several concrete cases, to give an insider’s structured rundown of the company’s characteristics. 1. Management DNA: the …
-
An Attempt at an Objective Review of Huawei
Wednesday, July 09, 2025 in Stop and Go
Categories:
After working at Huawei for three years, I left for personal reasons and gained a bit of insight into its culture. Here, I simply share some of my shallow reflections. Leadership Traits Many Huawei leaders come from a technical background, but I …