List files from oldest to newest, recursively.
find . -type f -print0 | xargs -0 stat --format '%Y :%y %n' | sort -n | awk '{print strftime("%Y-%m-%d %H:%M:%S", $1), $5}' | tail --lines=50
Result:
(...) 2019-04-19 12:21:31 ./klientotc/modules/gamelib/ui/uiminimap.lua 2019-04-19 15:04:22 ./klientotc/modules/game_hotkeys/hotkeys_manager.otui 2019-04-19 15:11:36 ./klientotc/modules/game_hotkeys/hotkeys_manager.lua 2019-04-19 16:18:34 ./klientotc/.git/index 2019-04-19 16:18:34 ./klientotc/modules/corelib/ui/uiminiwindowcontainer.lua 2019-04-19 16:33:01 ./klientotc/modules/corelib/ui/uiminiwindow.lua 2019-04-19 17:15:50 ./klientotc.zip 2019-04-23 07:35:34 ./klientotc/Kasteria.log 2019-04-25 07:25:25 ./klientotc/.idea/workspace.xml 2019-04-26 10:26:27 ./source/.idea/workspace.xml