TODO

Regex

• Find the longest search result
• Find multiple results
• Test check against grep
• Simplify NFA to DFA
• character ranges e.g. [a-zA-Z]
• special characters ^ and $
• bracket sets e.g ca[tr] == ca(t|r)

Code Search

• trigram index
• multi file distributed search (parallel?)
• linux code base search (66000 files)

ReadTime CLI

• updating at fixed refresh rate
• Use templating language
• smart overwriting instead of wiping whole screen
• color responses
• scrollable results
• separate input from screen