OpenTelemetry
Coverage of OpenTelemetry in the Nexus archive.
- Show HN: Superlog (YC P26) – Observability that installs itself and fixes bugs
Superlog is a self-installing observability tool that fixes bugs and sets up proper logging, co-founded by Nico and Arseniy. It aims to solve setup pain and provide clear failure summaries. The tool uses OpenTelemetry and has a wizard that scans repositories and automatically instruments them with well-structured logs.
- Lessons from Building an OTel Normalizer for GenAI
The article discusses lessons learned from building an OpenTelemetry (OTel) normalizer for Generative AI (GenAI) systems. It highlights technical challenges and best practices in aligning telemetry data for AI observability.
- Show HN: Agent-cache – Multi-tier LLM/tool/session caching for Valkey and Redis
Agent-cache is a multi-tier caching solution for AI agents using Valkey or Redis, supporting LLM responses, tool results, and session state. It integrates with LangChain, LangGraph, and Vercel AI SDK, and includes monitoring via OpenTelemetry and Prometheus. Version 0.2.0 was recently released with cluster mode support.
- Airbnb discloses a billion-series Prometheus metrics pipeline
Airbnb has disclosed the development of a high-volume metrics pipeline using OpenTelemetry and VMAgent to handle billions of Prometheus metrics. The system is designed to scale efficiently for Airbnb's operational needs, as detailed in an engineering blog post.