Nextcloud News works just fine, is free, is as biased as the feeds you configure and no more, does not (yet...) introduce/intrude LLM slop, is free software (beer/freedom) and has been around for a long long time. You can configure it any way you want, the default update interval is 5 minutes which should be enough for even the most FOMO-affected 'news' junkie. Of course the actual updates depend on the RSS sources but if you configure a number of active feeds you'll get updates every few minutes.