basic editor based on codemirror(https://codemirror.net MIT license: https://codemirror.net/LICENSE)

go install

./edt.exe [file]
browse to http://localhost:2020/c:/path/to/file

search
select text
 middle button(search all)
 right  button(search next)

tag bar
 123<ENTER>        goto line
 text<ENTER>       search next "text"
 re→replace<ENTER> replaces re in selected regions