This site is very difficult to use
Really? It has been around, more or less unchanged, for decades.
None of the fancy "flavour of the day" interfaces which makes you wonder what is hidden behind the chintzy façade.
CountZero
A program should be light and agile, its subroutines connected like a string of pearls. The spirit and intent of the program should be retained throughout. There should be neither too little or too much, neither needless loops nor useless variables, neither lack of structure nor overwhelming rigidity." - The Tao of Programming, 4.1 - Geoffrey James
My blog:
Imperial Deltronics