So we have:<p>* <a href="https://en.wikipedia.org/wiki/String_(computer_science)" rel="nofollow">https://en.wikipedia.org/wiki/String_(computer_science)</a><p>--<p>* <a href="https://en.wikipedia.org/wiki/Rope_(data_structure)" rel="nofollow">https://en.wikipedia.org/wiki/Rope_(data_structure)</a><p>* <a href="https://hn.algolia.com/?query=Ropes%2C%20an%20Alternative%20to%20Strings" rel="nofollow">https://hn.algolia.com/?query=Ropes%2C%20an%20Alternative%20...</a><p>--<p>* <a href="https://en.wikipedia.org/wiki/Piece_table" rel="nofollow">https://en.wikipedia.org/wiki/Piece_table</a><p>* <a href="https://hn.algolia.com/?query=%22Piece%20Table%22" rel="nofollow">https://hn.algolia.com/?query=%22Piece%20Table%22</a><p>--<p>* <a href="https://en.wikipedia.org/wiki/Gap_buffer" rel="nofollow">https://en.wikipedia.org/wiki/Gap_buffer</a><p>* <a href="https://hn.algolia.com/?query=Gap%20Buffer" rel="nofollow">https://hn.algolia.com/?query=Gap%20Buffer</a><p>--<p>Anything else? Would be nice to implement all of these as a single library!<p>What am I missing?