Klevo

Calibrium spol. s r. o. is a construction testing company from central Slovakia.

A small contribution to OpenAI’s Ruby API client from yours truly was just merged.

Stepped Actions was featured in Ruby Weekly #782.

I just released Stepped Actions, a Rails engine for orchestrating complex workflows as a tree of persisted actions that run through Active Job.

Envirobly has been my three-year obsession: a control plane that wires into your AWS account to run services, databases and gateways with zero-downtime deploys and live observability.

Cloudflare Workers can serve a Jekyll site straight from the built _site folder, which allows you to deploy and run a static site for free.

I’m proud to release v1.2.0 of locport, my open-source tool to standardize localhost project port management.

Yesterday I got myself into tmux and I love it!

At the moment, Kamal doesn’t support IPv6 out of the box.

Modern EC2 instances on AWS boot without invoking initramfs by default.

Envirobly.com is a startup I solo founded and launched in October 2025.