27 Apr 25

S2 is a library for spherical geometry written primarily by Eric Veach:

  • Designed to have good performance on large geographic datasets.
  • Organized as a toolkit with various layers, that gives clients as much control as possible.
  • Works exclusively with spherical projections.
  • API available in C++, Go, Java and Python.
  • Supports Linux and MacOSX.

16 Apr 04

“Tomcat 5.0 looks great so far. It includes support for the Java Servlet 2.4 and the JSP 2.0 specifications, fixes many performance issues, and adds many new features and other improvements.”