The Big Idea

Universal Language

Software that speaks in complete thoughts, not API fragments. True communication between humans, AIs, and systems.

Hero image

Problem

Blue solves the digital communication problem where different systems speak different languages. Instead of just defining basic terms ("Customer," "Invoice"), Blue enables complete thoughts and entire business processes as sharable concepts.

Think of it like sharing a recipe instead of just listing ingredients. With Blue, you can define an entire refund policy or payment schedule as a single concept with its own unique identifier. Then use these "complete thoughts" anywhere without losing their meaning.

At repo.blue, you'll find these ready-to-use concepts—from basic definitions to entire business processes—that keep their meaning wherever they travel, complete with their rules and behaviors.

The result? When an AI assistant speaks of a "refund" or a payment processor handles an "installment," everyone understands exactly what these mean in your specific context—just like humans sharing a common language.

[Read more about Blue Language →]