A Practical and Efficient NCBI Taxonomy Toolkit, also supports creating NCBI-style taxdump files for custom taxonomies like GTDB/ICTV

GTDB taxonomy taxdump files with trackable TaxIds

NCBI taxonomic identifier (taxid) changelog, including taxids deletion, new adding, merge, reuse, and rank/name changes.

🌠 Easily download genomes and build BLAST/Bowtie indexes in Python

NCBI-style taxdump files for International Committee on Taxonomy of Viruses (ICTV)

A Ruby gem that calculates the Italian Tax ID (Codice Fiscale)

Yet Another Codice Fiscale Calculator

A k-mer serialization package for Golang

Tools to build a copy of the NCBI Taxonomy database in a local SQL schema and query it via a Java package.

A link between NCBI's taxonomy and assembly databases

Tax ID generator