The only thing I will now remember this guy for is when he volunteered to work for Twitter/X after Elon took over. He failed to get twitter code building locally for about 4 weeks when attempting to change some placeholder text in the twitter search bar. He ultimately couldn't figure it out and then immediately quit lol. He even ran a poll on his twitter asking if he should quit, most people voted "NO" then he quit anyway.
If I remember correctly, he wanted to fix the web search UI to match the features offered by Discord. He even crowdsourced some free work from his followers by asking them for help in implementing visual pills in text fields or something like that.
The basic feature set he wanted to implement wouldn't have been very difficult for someone who is experienced with react, but I'm imagining there's lots of minor quirks with the "last mile" of details related to internationalization / localization and accessibility.
To be fair I think he's more of a hardware guy.
Guy was also tryna hire other interns as an intern himself, lol
If you ever saw this guy program you know he's very competent so IMHO that reflects badly on twitter, tbh.