cryload 5.0.0: The CI-First HTTP Load Tester That Actually Fails Your Builds
When you spend years building and optimizing high-performance backend infrastructure like the Kemal web framework, load testing becomes second nature. You wa...
Recent Posts
Why Crystal, 10 Years Later: Performance and Joy
In late 2015, I sat down to write a blog post, Why Crystal?, about Crystal. At the time, the Ruby community was in a state of flux. Developers were increasin...
Rethinking HTTP Benchmarking: Why I Built cryload with Crystal
In the world of high-performance web services, knowing your limits is everything. Whether you are building a microservice in Go, a web app with Kemal (Crysta...
The Zero-Cost Trap: Why AI Code is a Liability
There’s something we don’t like to admit in this industry: code isn’t an asset. It’s a liability.
Benchmarking and Scaling WebSockets: Handling 60000 concurrent connections with Kemal
I am the author of Kemal. Fast, Effective and Simple Web Framework written in amazing Crystal programming language.
Building a realtime Chat application with Crystal and Kemal
As we all know that the web is getting bigger and the information is being consumed really fast. Most of the web applications are in need of realtime updates...
Why Crystal?
Spoiler: This is an opinionated post about programming languages.
Rust vs Ruby: Building an API
I’ve been itching to write this blog post for a while. Now that Rust is 1.0.0-beta the time has come.