horstmann.com

What It Is

horstmann.com is the personal website of Cay Horstmann. Cay Horstmann is a well-known computer science educator, Java Champion, and ACM Distinguished Member. He taught for many years at San Jose State University and has written numerous programming textbooks for students and professional programmers. The site mainly serves as an “author homepage + teaching resource index,” making it most closely aligned with the education/course category.

Core Features

The website provides the author’s bio, email address and PGP Key, résumé, university emeritus faculty page, links to past courses, and entry points for multiple programming books, including Core Java, Core Java for the Impatient, Big Java, Big C++, Python for Everyone, Scala for the Impatient, and others. The pages also introduce the free SJSU/Udacity introductory Java course and list teaching-related tools such as the CodeCheck automatic assessment system, Violet UML editor, and GridWorld framework.

Pricing

The site itself is free to access, and there is no visible membership, subscription, or paid course purchase process. Some links point to free courses or free tools. The books are commercial publications and typically need to be purchased through publishers, e-commerce platforms, or school channels, but the site does not provide unified pricing.

Pros and Cons

The main advantages are the author’s strong authority and the site’s clear focus on programming education, especially well-organized resources for foundational and advanced textbooks in Java, C++, Python, and related areas. The pages have no ads or marketing noise, making them suitable for quickly verifying source materials. The downside is that it is not a full online learning platform: it lacks modern education-product features such as a structured video course system, learning progress tracking, question banks, or a learner community. The page design is somewhat dated, the information structure depends heavily on external links, and users need to judge the maintenance status of some projects for themselves.

Who It’s For

It is suitable for Java learners, computer science students, programming instructors, and developers looking for Horstmann textbook resources and companion tools. If the goal is systematic problem practice, interactive exercises, or Chinese-language guided courses, this site is best used as an authoritative resource entry point rather than a one-stop learning platform.

Access in China

Judging by the site’s format, it is an ordinary personal static webpage and does not involve any obviously restricted services, so it is expected to be directly accessible from mainland China. However, access to linked resources such as Mastodon, Udacity, university pages, or external publisher sites may vary, and the actual experience will depend on those external platforms.