Tcl is (last I knew) still remarkably big on “the edges” of networks: f5/a10 devices (iRules scripting[0]), used to be (is it still?) used for Cisco iOS scripti

Tcl is (last I knew) still remarkably big on “the edges” of networks: f5/a10 devices (iRules scripting[0]), used to be (is it still?) used for Cisco iOS scripting[1], was used as the glue language for Tealeaf session/network capture[2] (when it was deployed as on-premises installation ), and control language for Argonne National Lab cluster control[3]... [0] https://devcentral.f5.com/s/articles/irules-concepts-tcl-the-how-and-why https://devcentral.f5.com/s/articles/irules-concepts-tcl-the... [1] https://www.cisco.com/c/en/us/td/docs/ios-xml/ios/ios_tcl/configuration/12-4t/ios-tcl-12-4t-book/nm-script-tcl.html https://www.cisco.com/c/en/us/td/docs/ios-xml/ios/ios_tcl/co... [2] https://help.goacoustic.com/hc/en-us/articles/360043736414-Passive-Capture-Configuration-File-ctc-conf-xml https://help.goacoustic.com/hc/en-us/articles/360043736414-P... [3] https://www.mcs.anl.gov/~wozniak/papers/Swift_Tcl_2015.pdf https://www.mcs.anl.gov/~wozniak/papers/Swift_Tcl_2015.pdf