pkgcount.sh

# npm i -g pkgcount
➜ pkgcount --duplicates -s 
options.sortKey duplicates

NAME                       COUNT
bindings@1.2.0             2    
character-parser@1.2.0     2    
graceful-fs@2.0.3          2    
minimist@0.0.8             2    
fstream@0.1.25             2    
formidable@1.0.14          2    
mime@1.2.11                2    
readdirp@0.2.5             2    
shimmer@1.0.0              2    
uid2@0.0.3                 2    
pause@0.0.1                2    
buffer-crc32@0.2.1         2    
cookie-signature@1.0.3     2    
minimatch@0.2.14           2    
cssom@0.2.5                2    
sax@0.5.8                  2    
redis@0.10.1               2    
stream-counter@0.2.0       2    
sigmund@1.0.0              2    
debuglog@0.0.2             2    
pkginfo@0.2.3              2    
transformers@2.1.0         2    
readable-stream@1.1.11     2    
rimraf@2.2.8               2    
uglify-js@2.2.5            2    
is-promise@1.0.0           2    
promise@2.0.0              2    
css-stringify@1.0.5        2    
css-parse@1.0.4            2    
css@1.0.8                  2    
lru-cache@2.5.0            2    
core-util-is@1.0.1         3    
cookie@0.1.0               3    
methods@0.1.0              3    
bytes@0.2.1                3    
string_decoder@0.10.25-1   3    
uglify-js@2.4.13           3    
qs@0.6.6                   4    
inherits@2.0.1             4    
uglify-to-browserify@1.0.2 4    
async@0.2.10               5    
optimist@0.3.7             6    
amdefine@0.1.0             7    
source-map@0.1.33          7    
mkdirp@0.3.5               8    
debug@0.7.4                8    
wordwrap@0.0.2             8    

SUMMARY                       
39  Max. Nesting Depth
94  Duplicate Packages
231 Unique Packages   
325 Total Packages