Shows a presentation pace-keeping timer on the Qiita slides
thumbd12856
https://www.zoomcorder.com
Samuel Simões
makoto.sasaki
https://b.hatena.ne.jp
https://claycodes.org
https://google-meet-timer.freefinancetools.net
https://timer.dllplayer.com
Tim Garner
https://kyan001.com
Karl
toppyajibutu