Incremental Index Of Wikipedia

Launch¹ Wikipedia pages by keypresses² in the 'Luatype' input fields.

• On focus a list appears, that shows all definite continuations sorted in columns to mimic an index.
  
• Rows ending in … require further distinction.
  
• Each valid keypress advances the list of possible continuations
  or opens the page on Wikipedia³.
  The key to take the current prefix is <return>, when alternatives still exist.
  
• The input field takes 1 character at a time and appends the corresponding row to the sequence on the left.
  
• Letter background
  
  • skyblue: single letter typed
    
  • white: one ore more letters autocompleted
  
  
• A mismatched key is probed again with its case changed.
  
• Invalid input is selected to be overwritten.
  
• Undo last input with the <backspace> key.
  
• WikiMedia page titles do not contain spaces! They are substituted by underscores. Compare to Wikipedia's own index A—Z_index.
  
• The mobile user interface on touch devices does not use the soft keyboard for efficiency.

Server side technology

• Tcl Language
  
• Redis key/value store.
  
  This catalog is presented and compiled by Deltadatentechnik
  

  1Please enable popup windows on selini.tk in your browser.
   The page will open in a new window.
  2The mobile version uses clickable table cells instead of the soft keyboard.
  3Page titles from enwiki-latest-all-titles-in-ns0.gz, April 2015.