Whether you're exploring options, have questions, or ready to start — we'd love to hear from you.
Questions about JBCT or Aether? Trying Aether on a real system? Feedback on the books or the tooling?
Reach out directly — we respond to every message.
We typically respond within 24 hours.
We're happy to answer questions, share insights, or just have a technical conversation. No hard sell.
You'll talk directly to the creator of JBCT and Aether — not a sales team.
Trying Aether on a real workload: technical requirements, use case fit, feedback.
Get in TouchThe books are free to read online. Questions about the method and the tooling are welcome.
Read the Books35 years of software development experience, from firmware to distributed systems. Built trading platforms, blockchain nodes, and everything in between.
Based in Poland. Working with teams globally.
Founded to share what works. JBCT and Aether are the distillation of decades of production experience into practical tools and methodology.
We believe in pragmatic solutions — not silver bullets, not hype, just approaches that work in the real world.