yoctoservices, ..., microservices, ..., yottaservices. Seen at https://news.ycombinator.com/item?id=9859544

_services.txt

Prefix      Symbol  Size                               Example
yocto       y       1 bit                              Theoretical minimum
zepto       z       1 byte (close enough to 10 bits)   Really small APL program
atto        a       10 chars                           nc -l 8080
femto       f       1 line (roughly 100 chars)         netcat piped into something else
pico        p       10 lines                           tiny python service
nano        n       100 lines                          small python service
micro       μ       1000 lines                         typical "smallish" service
milli       m       10,000 lines                       about as big as "microservices" would go these days, or a small monolithic app
centi       c       100,000 lines                      decent-sized monolithic app
deci        d       1 million lines                    large monolitihic app
none        n/a     10 million lines                   roughly OS-level app
deca        da      100 million lines                  god help you beyond here
hecto       h       1 billion lines                    
kilo        k       10 billion lines                   
mega        M       100 billion lines                  
giga        G       1 trillion lines                   
tera        T       10 trillion lines                  
peta        P       100 trillion lines                 
exa         E       1 quadrillion lines                
zetta       Z       10 quadrillion lines               
yotta       Y       100 quadrillion lines