Jan Grzesik

Jan Grzesik

Engineering Team Lead

"please stay on the path" sign. Photo by Mark Duffel on Unsplash

When to violate coding best practices

Jan Grzesik

Jan Grzesik

Nočnica Mellifera

Development
Performance

How we saved $5k a month with a single Grafana Query

Jan Grzesik

Jan Grzesik

Development
Performance

Saving Three Months of Latency with a Single Trace: Coralogix and OpenTelemetry on Checkly

Jan Grzesik

Jan Grzesik

Open Source
OpenTelemetry

The Advent of Monitoring, Day 12: Behind the Scenes: How Checkly Is Using a Smoke Test Matrix to Tame Variant Complexity

Jan Grzesik

Jan Grzesik

Monitoring as Code (MaC)
Why Playwright Test is perfect for synthetic monitoring

Why use Playwright and Checkly for Synthetic Monitoring?

Jan Grzesik

Jan Grzesik

Javascript
Playwright
Synthetic Monitoring
Checkly's Playwright Test support in now generally available.

Announcing the General Availability of Playwright Test Support

Jan Grzesik

Jan Grzesik

Announcements
Playwright
Product
Japanese art

Active monitoring with Playwright on Checkly 🎭

Jan Grzesik

Jan Grzesik

Batuhan Icoz

Playwright
puppeteer
Announcements