- sorting of the language list by name, appearance year etc.
- fetch additional information from the wiki pages
- add header
- add explanations
- maybe different colors for influences and influenced languages?
- fix bug: cursor not on right position when deleting text
- fix bug: when clicking (selecting) on a node, the language should be highlighted, but insted only the node is highlighted
- add feature: when ctrl-clicking or shift-clicking add language to selection
- fix bug: throttle method puts something on the channel every interval
- add feature: ancestor and descendant queries
- add link to github
- add contact form