Ask HN: What niche technical scene or topics are you fond/part of?

My coworkers and I loved the responses to a previous post and thought I would bring it back every so often for folks who missed it. Original submission: https://news.ycombinator.com/item?id=33696216 Right now I'm diving into accessibility in video games and what I can learn for building web apps that are more customizable. Game Maker's Toolkit has some great overviews of how this has played out in the game's industry for folks interested. 2021: https://www.youtube.com/watch?v=-IhQl1CBj9U&pp=ygUhZ2FtZSBtYWtlcnMgdG9vbGtpdCBhY2Nlc3NpYmlsaXR5 2020: https://www.youtube.com/watch?v=RWQcuBigOj0&pp=ygUhZ2FtZSBtYWtlcnMgdG9vbGtpdCBhY2Nlc3NpYmlsaXR5 2019: https://www.youtube.com/watch?v=vi98rAn4uXE&pp=ygUhZ2FtZSBtYWtlcnMgdG9vbGtpdCBhY2Nlc3NpYmlsaXR5 Colorblindness: https://www.youtube.com/watch?v=xrqdU4cZaLw&pp=ygUhZ2FtZSBtYWtlcnMgdG9vbGtpdCBhY2Nlc3NpYmlsaXR5 Cognitive Disabilities: https://www.youtube.com/watch?v=ObhvacfIOg0&pp=ygUhZ2FtZSBtYWtlcnMgdG9vbGtpdCBhY2Nlc3NpYmlsaXR5