> However, contemporary applications rarely run on a single machine. They increasingly use remote procedure calls (RPC), HTTP and REST APIs, distributed key-value stores, and databases,
I'm seeing an increasing trend of pushback against this norm. An early example was David Crawshaw's one-process programming notes [1]. Running the database in the same process as the application server, using SQLite, is getting more popular with the rise of Litestream [2]. Earlier this year, I found the post "One machine can go pretty far if you build things properly" [3] quite refreshing.
Most of us can ignore FAANG-scale problems and keep right on using POSIX on a handful of machines.
I'm seeing an increasing trend of pushback against this norm. An early example was David Crawshaw's one-process programming notes [1]. Running the database in the same process as the application server, using SQLite, is getting more popular with the rise of Litestream [2]. Earlier this year, I found the post "One machine can go pretty far if you build things properly" [3] quite refreshing.
Most of us can ignore FAANG-scale problems and keep right on using POSIX on a handful of machines.
[1]: https://crawshaw.io/blog/one-process-programming-notes
[2]: https://litestream.io/
[3]; https://rachelbythebay.com/w/2022/01/27/scale/