Does instapaper have HN formatting service now (or) do you manually send HN story through it? 'Send to Kindle' extension of Amazon can do the same if anyone is

Does instapaper have HN formatting service now (or) do you manually send HN story through it? 'Send to Kindle' extension of Amazon can do the same if anyone is looking for a free option, But 'HN to Kindle' formats the HN page and sends as a book. Before Obsidian, I tried 'Kindle 2 Notion'[1] to sync My clippings.txt from Kindle to notion, But Notion is too heavy for my liking and I didn't use it for any other purpose. Obsidian is built upon self-hosting principles, The obsidian-kindle-plugin referenced in the post is useful for anyone to self-host a read-wise type setup. [1] https://github.com/paperboi/kindle2notion https://github.com/paperboi/kindle2notion (Warning: Project is likely abandoned).