Interesting this is a google project.<p><a href="https:&#x2F;&#x2F;github.com&#x2F;google&#x2F;xi-editor&#x2F;blob&#x2F;master&#x2F;rust&#x2F;rope&#x2F;src&#x2F;rope.rs" rel="nofollow">https:&#x2F;&#x2F;github.com&#x2F;google&#x2F;xi-editor&#x2F;blob&#x2F;master&#x2F;rust&#x2F;rope&#x2F;sr...</a> was quite interesting to read (for someone who has never looked into rust)