Search Atom packages.

edit-numbers

Edit (serial) numbers in the editor.
BlueSilverCat
1,137

atom-numbers

Tools to play with numbers
mikaoelitiana
1,509

incr

Increment or decrement the number under cursor.
mustafar
317

inc-dec

Change word case, number value and loop between keywords with the arrow keys.
yboyer
411

inc

Quickly tweak word case, number, booleans
jkroso
389

widget-counter

A widget counter on the status bar. Originally as a joke and created by AlynxZhou (thank you).
KeithETruesdell
102