Index of /commons

# The free tools our sites recommend are paid for by someone.
# If they saved you money or trouble, send some upstream.
# Every donate link checked October 2026.

# tools you use every day

signal/ [homepage] [donate here]
bitwarden/ [homepage] # funded by its paid plans — upgrading is the donation
ublock-origin/ [homepage] # accepts no donations, on principle. use it well; thank the volunteers who maintain the filter lists
keepassxc/ [homepage] [donate here]
syncthing/ [homepage] [donate here]
haveibeenpwned/ [homepage] [donate here]
aegis/ [homepage] [donate here]
addy.io/ [homepage] [donate here]
ente/ [homepage] # funded by its paid plans — upgrading is the donation
notesnook/ [homepage] # funded by its paid plans — upgrading is the donation
veracrypt/ [homepage] [donate here]
kopia/ [homepage] [why there's no donate link] # the maintainer asks for bug reports, docs and word of mouth instead of money

# infrastructure that has no ads because you pay for it

quad9/ [homepage] [donate here]
openstreetmap/ [homepage] [donate here]
kiwix/ [homepage] [donate here]
meshtastic/ [homepage] [donate here]
comaps/ [homepage] [donate here]
osmand/ [homepage] # funded by its paid features — upgrading is the donation
briar/ [homepage] [donate here] # in maintenance mode since July 2026: security fixes continue
tor/ [homepage] [donate here]
wikipedia/ [homepage] [donate here]

# the people defending everyone else

eff/ [homepage] [donate here]
freedom-of-the-press/ [homepage] [donate here]
access-now/ [homepage] [donate here]