Every day I have about 2 hours of free time to learn something new. Problem is, when I start searching for something new, I immediately lose myself in a big number of topics I'm interested in.<p>After 2 hours, I read about 10 topics and after 2 days I can't remember most of it.<p>I would like to create my own software with a list of groups and a list of concepts/topics in those groups where I would randomly get a topic/concept and a list of links to read.<p>For example:<p>Algorithms<p>- sequence search<p>- graph search<p>Compiler theory<p>- top-down parsing<p>- distributed processing<p>So, once a day I would open my software, choose a list of groups and get a random topic.<p>I need HN to start with a list of groups and topics that are interesting so I can publish this application and maybe we can all learn new things.<p>Also, there could be a topic linked to the randomly chosen topic which will say "If you don't understand merge sort, try with bubble sort." with a link to bubble sort.<p>What do you think?
Sounds like an app version of <a href="https://xlinux.nist.gov/dads/" rel="nofollow">https://xlinux.nist.gov/dads/</a><p>There's not much regarding explanations there, but as a list of connected concepts (most pages have "see also"), it's really good.<p>The idea is interesting. I would be tempted to try it if the price wasn't high.