Whether you're exploring options, have questions, or ready to start — we'd love to hear from you.
Interested in JBCT training for your team? Exploring Aether for your distributed systems? Have questions about our approach?
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.
35 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.