QName AI Blog
Practical notes on AI domain search, WHOIS research, domain age signals, and naming strategy for AI SaaS builders.

SaaS Pricing08/22/2026
Why Higher SaaS Pricing Can Lower Churn
Tibo explains how SaaS pricing filters customer fit, changes buyer behavior, and can reduce churn when every increase is backed by product value.

Codex 排障08/12/2026
Codex 远程控制无法连接:MFA 与失效设备状态排查
Codex 远程控制无法连接时,不要先重置系统权限。一次脱敏排查中,开关失败来自 MFA 未启用,配对失败来自客户端仍引用已删除的设备记录。本文保留错误码、修复顺序和验证方法,隐去账号、设备标识、日志路径与精确时间。

Codex 排障08/12/2026
Codex 智能快照无法附加:无头浏览器进程冲突排查
Codex 智能快照无法附加,不一定是屏幕录制权限失效。一次脱敏排查中,窗口捕获服务选中了遗留的无头 Chrome,导致截图与辅助功能文本同时超时。本文说明如何区分快照类型、确认进程边界,并在保留正常浏览器会话的情况下安全清理。

SaaS Operations and Payments08/12/2026
I Won a $114.48 Stripe Dispute: My Evidence
A Brazilian customer registered, paid, used my SaaS, and then disputed the charge as fraudulent. Here is how I organized account, payment, and product usage records, used Codex to check the evidence, and recovered the full $114.48.

SEO 工程08/11/2026
CSS 装饰层如何优化关键词密度:从 12 个重复水印文本节点到干净的三词组报告
某视频工具页的目标三词组已经覆盖标题、正文、FAQ 和 CTA,却被演示水印生成的重复文本压过。本文记录如何把 12 个平铺水印节点改成 CSS 伪元素或 SVG 装饰层,在不增加目标词次数、不改变视觉效果的前提下清理统计噪声,并补充无障碍边界、复测方法和关键词密度前后数据。

WordPress and Growth07/27/2026
How to Create a WordPress.org Account for Plugins
A first-person guide to creating a WordPress.org account, fixing a valid-email rejection, submitting a plugin, and earning qualified discovery traffic.