alvinwan.com

What It Is

alvinwan.com is Alvin Wan’s personal website. The crawled content shows that the author currently works at OpenAI, and the site focuses on showcasing his AI learning resources, technical blog posts, course materials, open-source libraries, career experience articles, and personal projects. It is not a traditional MOOC platform, but rather a personal knowledge portal centered on AI, computer science learning, and technical career development.

Core Features

The site’s standout resource is the AI Interview Handbook, aimed at AI job interviews and featuring 20+ questions from top AI labs. Another key resource is the Guide to AI, which explains fundamental AI concepts from an application-oriented perspective. The site also includes a course on how ChatGPT works, UC Berkeley-related course materials such as CS61A, CS70, CS189, and EE227C, as well as technical and career articles covering Meta, Apple, research ability, matrix multiplication optimization, and more. In addition, the author provides open-source libraries such as TexSoup, timefhuman, pymini, and notion2markdown, along with small tools such as Google Calendar sync and Google Form completion code generation.

Pricing

The crawled text does not show any clear paid plans, subscription prices, or paywalls. Most resources appear to be available for free reading, free use, or as open-source projects. The email subscription is only for receiving updates, with no pricing information shown.

Pros and Cons

The advantages are that the author’s background is credible, supported by experience with OpenAI, UC Berkeley teaching, Google Scholar, and technical writing. The content covers AI learning, interviews, research, career choices, and engineering tools, with a strong practical orientation. The downside is that it is still a personal website and lacks the learning paths, assignment grading, community Q&A, and certificates commonly found on structured course platforms. The site’s information is somewhat scattered, the crawled text contains a fair amount of repetition, and the navigation experience may not be as polished as dedicated education products. The content is mainly in English, so Chinese readers need a certain level of English and computer science background.

Who It’s For

It is suitable for engineers preparing for AI/machine learning job interviews, CS/EECS students, self-learners who want to understand ChatGPT and basic AI principles, and people who enjoy reading technical career experience articles. If users need Chinese-language courses, a structured bootcamp, or job placement services, this site should not be their only resource.

Access in China

Whether the main site itself is stable requires real-world testing, but the content includes external services such as Google Scholar, Google Calendar, Google Form, and GitHub, which may be restricted or unstable to varying degrees in mainland China. Therefore, it is assessed as “partially restricted.”