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Polish trains lock up when serviced in third-party workshops(social.hackerspace.pl)
905 points by miki123211 | 283 comments
Mastodon thread by q3k revealing reverse engineering of NEWAG Impuls train PLC code that locks up trains serviced at third-party workshops.
Twitter Is DDOSing Itself(sfba.social)
1275 points by ZacnyLos | 208 comments
A Mastodon post with videos showing Twitter's web client firing about 10 requests per second at its own servers after Twitter started requiring login to read tweets.
A 6 channel GPS receiver from 1993(mastodon.sdf.org)
221 points by edent | 68 comments






