Activity for mostlyobvio.us

DCB-compatible event store library in Ruby with support for PostgreSQL.

Ah, spring time! When @wrocloverb.com gift is still useful 🥲

That was a great and very informative talk!

I've been exploring Dynamic Consistency Boundary support in RailsEventStore, strongly believing the groundwork was already there: mostlyobvio.us/2026/04/dyna...

This sparked a chain reaction. Now I'm back at implementing Dynamic Consistency Boundary for RailsEventStore, measuring its performance implications over stream-based aproach and compiling a list of new event stores built on MVCC SQL engines that completely ignore issues with global sequences

Writing to help one person. And to remind myself how to write. On making encryption work with underlying JSON storage in Ruby/RailsEventStore. As soon as I've finished I've already had an idea for an alternative, drawing inspiration from Literal. I'm glad this one got out of the door!

We design everything on web mobile-first… except code samples. Here’s a look at three approaches: clever, boring and something in between. A tour of Ruby on WebAssembly, Hotwire with Turbo Frames and something that my colleague Korsi would be proud of. mostlyobvio.us/2026/02/resp...