{"type":"rich","version":"1.0","title":"vnprc wrote","author_name":"vnprc (npub16v…umhgd)","author_url":"https://yabu.me/npub16vzjeglr653mrmyqvu0trwaq29az753wr9th3hyrm5p63kz2zu8qzumhgd","provider_name":"njump","provider_url":"https://yabu.me","html":"there are two hard problems in computer science:\n1. cache invalidation\n2. naming things\n3. off by 1 errors"}