X @Avi Chawla

Core Functionality - DeepEval provides open-source tracing for LLM applications using a Python decorator @observe [1] - The solution enables component-level evaluations of LLM apps, addressing issues within retrievers, tool calls, or the LLM itself [1] - It allows attaching different metrics to each component of the LLM application [1] - DeepEval offers a visual breakdown of the performance of each component [1] Open Source and Hosting - DeepEval is 100% open-source with over 8,500 stars [2] - The solution can be self-hosted, ensuring data privacy [2]