PostgresTV livestreams "vibe coding" 1h sessions implementing small PostgreSQL features with Cursor (mostly claude-4-sonnet model) every week, by experienced PostgreSQL contributors. [0] is their latest stream.
I personally have not watched much, but it sounds just like what you are looking for!
Headless browsers consume orders of magnitude more resources, and execute far more requests (e.g. fetching images) than a common webscraping job would require. Having run webscraping at scale myself, the cost of operating headless browsers made us only use them as a last resort.
> whenever harvesters are on their way to get minerals, or when they’re on the way back carrying those minerals, they ignore collisions with other units
Maybe that's part of the fluid behaviour you noticed.
The blog contains more technical posts about StarCraft 2, so you might find that "special sauce" somewhere else in there :)
Not sure if this is what the above comment means by "atomic", but a shortcoming of Postgres' JSON support is that it will have to rewrite an entire JSON object every time a part of it gets updated, no matter how many keys the update really affected. E.g. if I update an integer in a 100MB JSON object, Postgres will write ~100MB (plus WAL, TOAST overhead, etc.), not just a few bytes. I imagine this can be a no-go for certain use cases.
Around ten heavily-updated (50-400k updated rows/min) tables ranging between 500M and 5B rows,
with a couple tables over 40B rows each (5TB each IIRC).
I see they don't mention Citus (https://github.com/citusdata/citus), which is already a fairly mature native Postgres extension. From the details given in the article, it sounds like they just reimplemented it.
I wonder if they were unaware of it or disregarded it for a reason —I currently am in a similar situation as the one described in the blog, trying to shard a massive Postgres DB.
Since some months (years?) ago, WhatsApp lets you set up your own encryption password for the DB backup. I set one up and used https://github.com/ElDavoo/wa-crypt-tools to get access to the decrypted SQLite and run some analytics over my messages :)
I personally have not watched much, but it sounds just like what you are looking for!
[0] https://www.youtube.com/watch?v=3MleDtXZUlM