java³ activeloop² aws² jmh² kafka² langchain² sagemaker² virtual-threads² apache-kafka¹ benchmarks¹ codegen¹ databricks¹ deep lake¹ dolly¹ dsl¹ event-driven¹ hugging face¹ llm¹ mlops¹ optics¹ records¹ rust¹ stream-processing¹