This item was not updated in last three versions of the Radar. Should it have appeared in one of the more recent editions, there is a good chance it remains pertinent. However, if the item dates back further, its relevance may have diminished and our current evaluation could vary. Regrettably, our capacity to consistently revisit items from past Radar editions is limited.
Assess
[PromptLayer] (https://www.promptlayer.com/) is a prompt engineering and observability tool for LLM-based applications. It acts as a middleware layer, logging all prompts and responses to provide visibility into how language models are being used. PromptLayer is useful for debugging, monitoring, and optimizing prompt performance over time, making it a valuable tool in the development and iteration of AI-driven features.