otel-gui is a lightweight OpenTelemetry trace viewer and OTLP collector replacement that provides real-time trace visualization with zero configuration.
Langfuse provides end-to-end observability for LLM applications with automatic tracing via an @observe() decorator, enabling teams to debug and manage AI workflows efficiently.
DataDog’s dd-trace-php brings APM and distributed tracing to PHP apps with Rust-powered precision. We explore its architecture, technical strengths, and installation steps.
