sequence        tools for FASTA/Q files: fasta2tab, tab2fasta,
                fasta_extract_by_pattern, fasta_common_seqs,
                fasta_locate_motif, fasta_remove_duplicates,
                fastx_translate, fasta_gc_skew.plot ...
util            moved to https://github.com/shenwei356/datakit
plot            plot scripts: heatmap ...

blast           NCBI BLAST+ wrappers
file_formats    genbank->gtf, bam2gff, gff2fa ...
enzyme          analysis of restrict enzymes
protein         Batch compute pI of protein

biology         get insert from sanger sequencing result

for_education   scripts with detail comments, for education
not_used        older version of some scripts