
A2A (Agent-to-Agent Protocol)
A2A (Agent-to-Agent Protocol) is a communication protocol that enables different AI agents to perform capability discovery, task delegation, and state synchronization, published by Google in April 2025.
Clear explanations of AI, DX, and technology terminology

A2A (Agent-to-Agent Protocol) is a communication protocol that enables different AI agents to perform capability discovery, task delegation, and state synchronization, published by Google in April 2025.

Acceptance testing is a testing method that verifies whether developed features meet business requirements and user stories, from the perspective of the product owner and stakeholders.

AES-256 is the highest-strength encryption algorithm using a 256-bit key length within AES (Advanced Encryption Standard), a symmetric-key cryptographic scheme standardized by the National Institute of Standards and Technology (NIST).


A mechanism that controls task distribution, state management, and coordination flows among multiple AI agents.
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