<?xml version="1.0" encoding="UTF-8"?><rss version="2.0"><channel><title>Knowledge Hub</title><description>A library of documents filed by area: notes, the sources they use, and when they were last updated.</description><link>http://127.0.0.1:4471/</link><language>en-us</language><item><title>Foundations of Data Structures: A Visual Guide</title><link>http://127.0.0.1:4471/research/foundations-of-data-structures/</link><guid isPermaLink="true">http://127.0.0.1:4471/research/foundations-of-data-structures/</guid><description>A visual reference to the structures behind everyday code, how they are laid out, what their operations cost, and when a different structure is the better tool.</description><pubDate>Thu, 29 Oct 2026 00:00:00 GMT</pubDate><category>Computer Science</category><category>data structures</category><category>algorithms</category><category>typescript</category><category>python</category></item></channel></rss>