• audio last seen on 16^th March 2020
• battery last seen on 7^th March 2020
• clas last seen on 9^th November 2020
• dcr last seen on 23^rd November 2019
• enocean last seen on 7^th March 2018
• esp32 last seen on 6^th September 2018
• f9p last seen on 20^th November 2019
• gnuradio last seen on 26^th November 2018
• hd9310 last seen on 9^th November 2020
• hitoe last seen on 30^th August 2019
• image last seen on 4^th September 2018
• lattepanda last seen on 29^th November 2019
• lidar last seen on 14^th April 2020
• linux last seen on 16^th October 2020
• lora last seen on 2^th December 2019
• lte-m last seen on 27^th November 2018
• madoca last seen on 9^th November 2020
• oem729 last seen on 30^th September 2020
• qzss last seen on 9^th November 2020
• radar last seen on 16^th April 2020
• rtk last seen on 9^th November 2020
• rtklib last seen on 1^st October 2020
• sdr last seen on 2^nd June 2020
• sensor last seen on 29^th August 2018
• sigfox last seen on 13^th November 2018
• spresense last seen on 29^th September 2020
• usb-c last seen on 25^th July 2019