Are there better abstractions? I wanted to look into Microsoft's Semantic Kernel, which seems to be a direct competitor of LangChain. Are there any other option

Are there better abstractions? I wanted to look into Microsoft's Semantic Kernel, which seems to be a direct competitor of LangChain. Are there any other options? https://learn.microsoft.com/en-us/semantic-kernel/overview https://learn.microsoft.com/en-us/semantic-kernel/overview