Hey @faint-rocket-14513 what are the similarity and differences between Flyte agent and flyte plugin?

Flyte Agents and Flyte Plugins are both mechanisms designed to extend the functionality of the Flyte platform, but they serve different purposes and operate in distinct ways. Here's a breakdown of their similarities and differences: Similarities: 1. Extension Mechanisms: Both Flyte Agents and Flyte Plugins are used to extend Flyte's capabilities, allowing it to integrate with external systems or perform tasks that are not supported out-of-the-box. 2. Custom Task Execution: They can be used to create custom tasks, enabling users to define specific logic or integrate with external services as part of their workflows. Differences: 1. Implementation and Design: • Flyte Agents are external backend plugins designed as long-running stateless services. They eliminate the need to create a new pod for each task execution, reducing overhead and improving scalability. Agents are designed to be language-agnostic, although initial support is primarily for Python. This feature simplifies authoring, testing, and deployment, especially for data scientists and ML engineers. • Flyte Plugins, on the other hand, are more closely integrated with the Flyte system and can be implemented directly within user code or as backend plugins. Backend plugins in Flyte allow for the separation of plugin logic from user code, but they are noted to be harder to implement, especially if the developer is not familiar with Golang, which Flyte is implemented in. 2. Use Cases: • Flyte Agents are particularly useful for tasks that benefit from reduced overhead and improved scalability, such as tasks that are executed frequently or require significant resources. • Flyte Plugins are versatile and can be used for a wide range of tasks, including those that require integration with external services like JIRA or ServiceNow, or for custom task execution within the Flyte ecosystem. 3. Language Support: • As mentioned, Flyte Agents aim to be language-agnostic with initial support for Python, planning to extend support to other languages. • *Flyte Plugins*' ease of implementation may vary depending on the language used for development, with a noted emphasis on Golang due to Flyte's core being written in this language. In summary, while both Flyte Agents and Flyte Plugins serve to extend the capabilities of the Flyte platform, they do so in different manners and are suited to different types of tasks. Flyte Agents offer a scalable, language-agnostic way to execute tasks with reduced overhead, making them ideal for high-frequency or resource-intensive tasks. Flyte Plugins provide a flexible way to integrate with external services or implement custom logic within workflows, though they may require familiarity with Golang for backend plugin development.