Recent Snippets

2025-01-06: A silly optimization: adding opt_respond_to to the Ruby VM, part 6

2024-12-31: Defining an instruction: adding opt_respond_to to the Ruby VM, part 5

2024-12-27: Peephole optimizations: adding `opt_respond_to` to the Ruby VM, part 4

2024-12-25: The Ruby Syntax Holy Grail: adding `opt_respond_to` to the Ruby VM, part 3

2024-12-23: Finding the compiler: adding `opt_respond_to` to the Ruby VM, part 2

A comprehensive guide to PgBouncer/Postgres compatibility

My previous post, PgBouncer is important, useful, and fraught with peril, was a deep dive into Postgres feature compatibility with different modes of PgBouncer. I’m happy with how it came out and it was well received. I think it is the most comprehensive guide to Postgres/PgBouncer compatibility …