Calibrium spol. s r. o. is a construction testing company from central Slovakia. They measure how well embankments, trench backfills, road bases and foundations are compacted, run geotechnical surveys and supervise quality on road, railway and building sites. In October 2026 I launched a complete redesign of their website, built as a static Jekyll site with a visual language drawn from the company’s logo and the soil its people work with every day.
Tag: javascript
Envirobly – Efficient application hosting platform
Envirobly.com is a startup I solo founded and launched in October 2025. It’s a culmination of an intense 3 year work, crafting a platform to deploy web applications to, while keeping the costs manageable.
It runs the full lifecycle of application infrastructure on AWS. It connects to a customer’s AWS account, lays down regional foundations (VPC, NAT, Traefik gateways, Route53 DNS, Managed Prometheus), and lets teams ship services, databases, and gateways with zero-downtime deploys, live logs and metrics.
Effort – Personal To-do and Project manager
I open sourced a Rails app that I’ve been personally using for years for simple project management. The code is available on Github under the MIT license. From the README:
Latest iteration of klevo.sk
To start 2015 in style, I’ve got a new theme for this website. Build from ground up to put the focus on my portfolio, clear typography and content. CSS were hand crafted, mobile first. On the backend - good old WordPress. Since all the cool internet kids are switching to https - I am following suit. For extra speed (and a free SSL certificate) I am utilizing CloudFlare to sit in front of the host.