If anyone bothered to actually look at the SQL SELECT that Lemmy uses to list posts every time you hit refresh it would be blindingly obvious how convoluted it is. yet the community does not talk about the programming issues and instead keeps raising money for 64 core hardware upgrades without recognizing just how tiny Lemmy’s database really is and how 57K users is not a large number at all!

your original one, friend. I wouldn’t have argued this point if you had started here.

I mentioned “ORM” right in my first comment.

SELECT 
   "post"."id" AS post_id, "post"."name" AS post_title,
   -- "post"."url", "post"."body", "post"."creator_id", "post"."community_id", "post"."removed", "post"."locked", "post"."published", "post"."updated", "post"."deleted", "post"."nsfw", "post"."embed_title", "post"."embed_description", "post"."thumbnail_url",
   -- "post"."ap_id", "post"."local", "post"."embed_video_url", "post"."language_id", "post"."featured_community", "post"."featured_local",
     "person"."id" AS p_id, "person"."name",
     -- "person"."display_name", "person"."avatar", "person"."banned", "person"."published", "person"."updated",
     -- "person"."actor_id", "person"."bio", "person"."local", "person"."private_key", "person"."public_key", "person"."last_refreshed_at", "person"."banner", "person"."deleted", "person"."inbox_url", "person"."shared_inbox_url", "person"."matrix_user_id", "person"."admin",
     -- "person"."bot_account", "person"."ban_expires",
     "person"."instance_id" AS p_inst,
   "community"."id" AS c_id, "community"."name" AS community_name,
   -- "community"."title", "community"."description", "community"."removed", "community"."published", "community"."updated", "community"."deleted",
   -- "community"."nsfw", "community"."actor_id", "community"."local", "community"."private_key", "community"."public_key", "community"."last_refreshed_at", "community"."icon", "community"."banner",
   -- "community"."followers_url", "community"."inbox_url", "community"."shared_inbox_url", "community"."hidden", "community"."posting_restricted_to_mods",
   "community"."instance_id" AS c_inst,
   -- "community"."moderators_url", "community"."featured_url",
     ("community_person_ban"."id" IS NOT NULL) AS ban,
   -- "post_aggregates"."id", "post_aggregates"."post_id", "post_aggregates"."comments", "post_aggregates"."score", "post_aggregates"."upvotes", "post_aggregates"."downvotes", "post_aggregates"."published",
   -- "post_aggregates"."newest_comment_time_necro", "post_aggregates"."newest_comment_time", "post_aggregates"."featured_community", "post_aggregates"."featured_local",
   --"post_aggregates"."hot_rank", "post_aggregates"."hot_rank_active", "post_aggregates"."community_id", "post_aggregates"."creator_id", "post_aggregates"."controversy_rank",
   --  "community_follower"."pending",
   ("post_saved"."id" IS NOT NULL) AS save,
   ("post_read"."id" IS NOT NULL) AS read,
   ("person_block"."id" IS NOT NULL) as block,
   "post_like"."score",
   coalesce(("post_aggregates"."comments" - "person_post_aggregates"."read_comments"), "post_aggregates"."comments") AS unread

FROM (
   ((((((((((
   (
	   (
	   "post_aggregates" 
	   INNER JOIN "person" ON ("post_aggregates"."creator_id" = "person"."id")
	   )
   INNER JOIN "community" ON ("post_aggregates"."community_id" = "community"."id")
   )
   LEFT OUTER JOIN "community_person_ban"
       ON (("post_aggregates"."community_id" = "community_person_ban"."community_id") AND ("community_person_ban"."person_id" = "post_aggregates"."creator_id"))
   )
   INNER JOIN "post" ON ("post_aggregates"."post_id" = "post"."id")
   )
   LEFT OUTER JOIN "community_follower" ON (("post_aggregates"."community_id" = "community_follower"."community_id") AND ("community_follower"."person_id" = 3))
   )
   LEFT OUTER JOIN "community_moderator" ON (("post"."community_id" = "community_moderator"."community_id") AND ("community_moderator"."person_id" = 3))
   )
   LEFT OUTER JOIN "post_saved" ON (("post_aggregates"."post_id" = "post_saved"."post_id") AND ("post_saved"."person_id" = 3))
   )
   LEFT OUTER JOIN "post_read" ON (("post_aggregates"."post_id" = "post_read"."post_id") AND ("post_read"."person_id" = 3))
   )
   LEFT OUTER JOIN "person_block" ON (("post_aggregates"."creator_id" = "person_block"."target_id") AND ("person_block"."person_id" = 3))
   )
   LEFT OUTER JOIN "post_like" ON (("post_aggregates"."post_id" = "post_like"."post_id") AND ("post_like"."person_id" = 3))
   )
   LEFT OUTER JOIN "person_post_aggregates" ON (("post_aggregates"."post_id" = "person_post_aggregates"."post_id") AND ("person_post_aggregates"."person_id" = 3))
   )
   LEFT OUTER JOIN "community_block" ON (("post_aggregates"."community_id" = "community_block"."community_id") AND ("community_block"."person_id" = 3)))
   LEFT OUTER JOIN "local_user_language" ON (("post"."language_id" = "local_user_language"."language_id") AND ("local_user_language"."local_user_id" = 3))
   )
WHERE (((((((
  ((("community"."deleted" = false) AND ("post"."deleted" = false)) AND ("community"."removed" = false))
  AND ("post"."removed" = false)) AND ("post_aggregates"."creator_id" = 3)) AND ("post"."nsfw" = false))
  AND ("community"."nsfw" = false)) AND ("local_user_language"."language_id" IS NOT NULL))
  AND ("community_block"."person_id" IS NULL))
  AND ("person_block"."person_id" IS NULL))
ORDER BY "post_aggregates"."featured_local" DESC , "post_aggregates"."published" DESC
LIMIT 10
OFFSET 0
;