I've been using rss feed for few months but recently it became borderline useless. For example here is grep of pubDate:
$ wget -qO - https://rss.beehiiv.com/feeds/4aF2pGVAEN.xml | grep pubDate
<pubDate>Thu, 16 Jan 2025 17:56:47 +0000</pubDate>
<pubDate>Thu, 16 Jan 2025 17:56:47 +0000</pubDate>
<pubDate>Mon, 13 Jan 2025 17:22:34 +0000</pubDate>
<pubDate>Sat, 11 Jan 2025 16:42:01 +0000</pubDate>
<pubDate>Thu, 09 Jan 2025 17:52:38 +0000</pubDate>
<pubDate>Fri, 03 Jan 2025 16:19:25 +0000</pubDate>
<pubDate>Sat, 28 Dec 2024 17:44:35 +0000</pubDate>
<pubDate>Wed, 18 Dec 2024 16:44:00 +0000</pubDate>
<pubDate>Mon, 16 Dec 2024 18:01:56 +0000</pubDate>
<pubDate>Tue, 10 Dec 2024 18:00:55 +0000</pubDate>
<pubDate>Fri, 06 Dec 2024 17:43:37 +0000</pubDate>
<pubDate>Wed, 04 Dec 2024 16:38:38 +0000</pubDate>
<pubDate>Sun, 01 Dec 2024 18:57:43 +0000</pubDate>
<pubDate>Fri, 29 Nov 2024 18:07:14 +0000</pubDate>
<pubDate>Sun, 24 Nov 2024 15:26:59 +0000</pubDate>
<pubDate>Thu, 21 Nov 2024 17:25:22 +0000</pubDate>
<pubDate>Tue, 19 Nov 2024 17:47:19 +0000</pubDate>
<pubDate>Fri, 15 Nov 2024 17:28:00 +0000</pubDate>
<pubDate>Tue, 12 Nov 2024 17:44:08 +0000</pubDate>
<pubDate>Fri, 08 Nov 2024 17:22:01 +0000</pubDate>
<pubDate>Wed, 06 Nov 2024 16:43:10 +0000</pubDate>
So since 6th november there were only 21 articles. Longest streak was 10 days and common is 3 days without any news whatsoever.