webring provides an easy-to-configure solution for creating a webring. All URLs are stored in one file (webring.urls), and each link in the webring references one of three functions: next (next.php), previous (prev.php), or random (rand.php) at this site.
Discover HPCC Systems - the truly open source big data solution that allows you to quickly process, analyze and understand large data sets, even data stored in massive, mixed-schema data lakes. Designed by data scientists, HPCC systems is a complete integrated solution from data ingestion and data processing to data delivery. The free online introductory courses and a robust developer community allow you to get started quickly.