Open source conferences discussing tcl

Earlier events

Start	CFP	CoC	A11y	Videos?	What	Where
2016-11-14					Tcl/Tk Conference	Houston, Texas, USA
2017-10-16	2017-08-21				Tcl/Tk Conference	Houston, Texas, USA
2018-10-15	2018-08-27				Tcl/Tk Conference	Houston, Texas, USA