Background introduction: Tencent’s CNB platform only supports WeChat login, with no conventional email account method, leading to several guys in the group complaining about it daily – it’s getting annoying. The Tencent product manager came up with a compromise solution: support Passkey login.

Every day, we are repeating a dangerous action: entering passwords. Despite our complex rules (uppercase, special symbols, numbers), data breaches, phishing attacks, and the frustration of “forgotten password” issues continue to trouble everyone.

Tech giants (Apple, Google, Microsoft) along with the FIDO Alliance have provided the ultimate solution: Passkey (Passcode Key). It’s not just a “replacement” for passwords; it completely “eliminates” them.

The login process has shifted from verifying passwords to verifying the current device’s trustworthiness.

Recently mingling in various programming large model communication circles, the most complained about thing is model degradation.

• Models deployed on local desktop computers are quantized models, essentially downgraded versions.
• With “vibe coding” so popular, could it be that the content output by current large models is the most valuable product – code?

• Left-side trading is difficult to execute, and right-side trading is also not good. Xiaomi’s buyback, Lei Bao’s (Lei Jun’s) own buyback, caused the stock price to rise sharply, stabilizing above the 40th level. Alibaba’s financial report saw a significant drop in net profit, and the market predicted that the intensity of takeout subsidies would decrease, leading to a large surge in Meituan’s stock price (6%). The capital logic of AI is not closed, it’s not previous business; first grab users, run around, then slowly make money. AI’s continuous costs cannot be reduced – hardware plus electricity.

This site’s main domain is hosted on GitHub Pages, and the blog’s backup subdomain is on Vercel with acceleration. It has been deployed through Cloudflare. The backend management page looks too outdated and unappealing, which is a major deterrent. Initially, it was a quiet, unassuming piece of content; however, constant messages in the blogging circles disrupted this tranquility – opening it up, CF went down, and many friends’ websites couldn’t be accessed.

As an internet infrastructure component, such prolonged downtime is unacceptable. The stock price didn’t plummet dramatically, which I hadn’t anticipated.