LLM Observability Stack Selection
The 2026 observability market splits into two categories. Development platforms (LangSmith, Langfuse, Comet Opik) bundle monitoring with evals, prompt management, session replays. Gateway/instrumentation tools (Helicone, SigNoz…
On AI Data Systems , AI Evaluation and Reliability and Building and Deploying AI Applications paths
Learn this with Professor KatalockOpens in KatalockAi chat: your AI engineering mentor teaches this lesson step by step, checks your understanding and reviews your code.