Hi, I'm Wei
RSS FeedI write practical guides on Java, plus notes on the tools I use to build and publish them. Start with the latest posts below, or read more about me .
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Recent Posts
Using Alpine.js in Astro: Why and How
Why this site uses Alpine.js alongside Vue, how the Astro integration works, and three examples: a counter, a Java quiz and an epoch converter.
Using Vue Components in Posts
Updated:Why this static Astro site uses Vue, what runs at build time versus in the browser, what it costs, and how to use Vue components in MDX posts.
Interactive Java Examples with Vue
A Stream pipeline playground and a Java collections explorer, built as Vue components and embedded in an MDX post.
A Java Regex Tester
Test java.util.regex patterns in the browser: matches, groups, replaceAll with Java's $1 and ${name} rules, and the Java code to run them.