Chenyang “Platy” Hsu
Editor. Currently at
SSPAI.
Reachable in Shenzhen physically, at me(at)cyhsu.net over port 25, and with the handle “platyhsu” elsewhere.
Scroll down for my recent writings. You’re also welcome to check out:
无忧行号码托管和 eSIM 的一些体验
因为今年 iPhone 单卡槽的版本变多,以及 iPhone Air 变成纯 eSIM,最近出现很多关于国内如何使用 eSIM 的讨论。其中,一种出现率较高的变通方案,是使用中国移动的「无忧行」号码托管服务。简单来说,这个服务可以让移动号码在不插卡状态下,继续通过无忧行 app 接收通话和短信,并且提供有限的拨号功能。这样,就可以省下一个卡槽,也能满足纯 eSIM 手机的通信需求。
Beyond the Front Page: A Personal Guide to Hacker News
HN should be treated as an external comment section for the internet to the extent that it can’t substitute for the internet, much less for your own thinking. At its best, HN is a map to new questions and a window onto new angles. The landscape itself remains elsewhere.
Comparing the Chinese Translations of Copywriting for Releases at Apple’s September 2025 Special Event
摘录美国官网原版和中、港、台版本翻译对此,并就自己注意到、觉得值得一提的若干译法作出评论。
Is OOXML Artifically Complex?
OOXML is less an act of sabotage than the continuation of a flawed, inelegant lineage.
夏日游泳(交通)条例 Summer Swimming (Traffic) Ordinance
It was an honor to meet you in the pool and I wish you continued peace.
Batch Downloading and Transcribing Podcast Episodes
Using poddl and mlx-whisper, it’s straightforward to create a local, searchable text archive of podcasts, right from the command line.
Creating iTunes Plus AAC from the Command Line
With afconvert on macOS and qaac on Windows, it’s easy to convert music in batch into the efficient and high-quality iTunes Plus AAC format.
从来无我:在审视 AI 中重识自我
在与日益人格化的 AI 互动时,不能只满足于问题解决或情感满足——尽管出于这些需求的用例是完全正当的——必须保持高度的警觉和审视;当机器学会说「我」时,人可以做的不只是惊叹或者恐慌,也可以借此反问「我」的所指,而具体答案则并不重要。
A Policy Statement on GenAI Content
比起怎么写、写什么,写作的动机和态度——是否自发、真诚,是否尊重读者和自己——才是文章质量的决定因素,也是区别于 AI 的「人味」的来源。
En Joey
Attending a Joey Yung concert wasn’t something I had anticipated.