static LS tb_codeServers_default = ll(
  "http://code.botcompany.de:8081",
  "http://cruddie.site:8081");
  
static LS tb_codeServers;

static LS tb_codeServers() {
  // method 1: set field
  if (nempty(tb_codeServers)) ret tb_codeServers;
  
  // method 2: use file
  LS lines = tlft(dropHashComments(loadTextFile(tb_codeServers_file())));
  if (nempty(lines)) ret lines;
  
  // method 3: use default
  ret tb_codeServers_default;
}