You mean, "where is practically every other free coding event ever"?

There are ~0 explicitly marketed as "help white men code", both because ~no one running an event would actually want to exclude the 0.5 female and 0.05 black attendees who might show up at a 50 person coding event, and because it would cause a political shitstorm.

There are plenty of "teach people to code" programs -- ranging from language-specific events to things at hackerspaces to companies pitching their APIs, at least in the Bay Area and Seattle and NY. I don't know about other places. Some have nominal attendance fees, but most organizers will waive them if you volunteer or are poor (and especially if you're a poor young person).

> Where're the free events to help white men code?

Groups focussing on improving accessibility of a field to underrepresented groups are typically working from the premise that the status quo, superficially neutral, system already serves certain groups very well, but other groups poorly.

That absence of the overtly-labelled events of the type you ask about could be an indicator that few people think that the status quo system underserves white men compared to other groups in this area.