# Performance - Search with some kind of "pagination" system: ask entries with a limit on the number of elements and an offset. - Rewrite the `each_with_index` function: use a *limit* parameter instead of an *end_offset*. - RAMOnly: do not read/write the `last_entry` file. - Use the `#unsafe_add` function when possible. # Documentation - Write the API documentation. - Finish the PDF to explain *why DODB*.