I'm @brandur, an occasional writer, and engineer at Stripe and previously Heroku.
I most often talk about web APIs, Postgres, Rust, software safety and resilience, efficient human interfaces, and running.
Hitting the limit for maximum allowed connections is a common operational problem in Postgres. Here we look at a few techniques for managing connections and making efficient use of those that are available. October 15, 2018
How a seemingly minor enhancement in Postgres 11 fills one of the system's biggest operational holes. August 28, 2018
Using the design principles of a 10,000 year clock to build a program that's intended to run on a macro timescale. July 20, 2018
Older articles available here.
Implementing simplified CSRF protection using the `Origin` header. November 4, 2018
Older fragments available here.