tagging × 930
overpass × 483
rendering × 440
mapnik × 341
routing × 305
data × 230
import × 196
relation × 128
help × 100
layer × 92
way × 91
missing × 88
bug × 84
bridge × 71
footpath × 64
construction × 35
level × 27
closed × 25
walking × 24
tunnel × 21
renderer × 19
broken × 12
repair × 11
switzerland × 5
narrow × 4
boardwalk × 3
one-way × 2
underpass × 0