Here are some articles and videos from the community that you may find helpful.
- Agents are not tools: A nice explanation of what agents are from one of the main contributors of A2A spec.
- Introducing A2A: A good video introducing A2A.
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Quarkus and WildFly teams from Red Hat collaborating with Google on launch of Agent2Agent Java SDK: Announcing the new availability of the A2A Java SDK and giving a quick introduction to it. This article also appeared in the Medium Google Cloud publication.
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A2A Java SDK Introduction Video: A great video introducing the A2A Java SDK and giving a walkthrough of a multi-language interoperability example.
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Getting Started with Quarkus and A2A Java SDK: An introduction on how to easily get started with Quarkus and the A2A Java SDK. This article also appeared in the Medium Google Cloud publication.
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Getting Started with Quarkus and A2A Java SDK 0.3.0: Learn about what's new in the 0.3.0 version of the A2A Java SDK. This article also appeared in the Medium Google Cloud publication.
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A2A Java SDK: Support for the REST Transport is Now Here: Learn about the new support for the REST transport introduced in A2A Java SDK 0.3.0.Beta1. This article also appeared in the Medium Google Cloud publication.
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Multi-Language Agent Collaboration and Interoperability with A2A: A deep dive into a multi-language, multi-agent sample where agents written in Java, Python, and TypeScript work together to achieve a common goal: content creation.
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Getting Started with A2A Java SDK and gRPC: Let's learn how to create an A2A server agent and an A2A client that can communicate using the gRPC transport. This article also appeared in the Medium Google Cloud publication.
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How to Secure Your A2A Server Agent with Keycloak OAuth2: This blog post shows how to secure an A2A server agent using OAuth2 bearer tokens via Keycloak and shows how to enable an A2A client to automatically obtain and pass the required token in each request.
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How to Use Your A2A Server Agent in a Distributed or Cloud Native Environment: Learn how the A2A Java SDK's persistent and replicated components (database-backed TaskStore, replicated QueueManager via Kafka) enable running A2A server agents reliably in load-balanced Kubernetes deployments.
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A2A Java SDK 1.0.0.Alpha1 - Embracing the 1.0 Specification: Announcing the release of A2A Java SDK 1.0.0.Alpha1, which aligns the SDK with the 1.0 version of the Agent2Agent Protocol specification, introducing Java records, protobuf as the source of truth, and a revamped AgentCard structure.
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A2A Java SDK 1.0.0.Alpha2 Released: Announcing the Alpha2 release of the A2A Java SDK, highlighting new features like telemetry support and push notifications, along with breaking API changes to align with the A2A 1.0 specification.
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A2A Java SDK 1.0.0.Beta1 Released: Announcing the first beta release of the A2A Java SDK, fully aligned with the final A2A Specification 1.0.0, detailing breaking changes to package names and Maven coordinates, new transport support, and the roadmap toward GA.
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A2A Java SDK 1.0.0.CR1 Released: Announcing the Candidate Release of the A2A Java SDK, featuring a v0.3 protocol version compatibility layer, an Android HTTP client, unified HTTP clients, and a spec-compliant SSE parser.
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Building your First A2A Agent: An introduction on how to use the A2A Java SDK for Jakarta Servers with WildFly.
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A2A Java SDK for Jakarta 0.3.0.Beta1 is released!: Announcing the 0.3.0.Beta1 release of the A2A Java SDK for Jakarta, which adds gRPC and HTTP+JSON transport support for AI agent communication on WildFly.
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A2A Java SDK for Jakarta 0.3.0.Final is released!: Announcing the 0.3.0.Final release of the A2A Java SDK for Jakarta, supporting version 0.3.0 of the A2A Protocol Specification and aligning with A2A Java SDK 0.3.2.Final.
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A2A Java SDK for Jakarta 1.0.0.Alpha1 is released!: Announcing the 1.0.0.Alpha1 release of the A2A Java SDK for Jakarta, supporting version 1.0 of the A2A Protocol Specification.