DesmondTatilian

OpenTelemetry

Projects and articles related to OpenTelemetry.

Projects

RelayFlow

Integration orchestration platform with reliable webhook routing and replay

IntegrationsWebhooksEvent-DrivenReliability

FastAPIPythonPostgreSQL+5

PulseAPI

High-performance API service with measurable p95/p99 optimization

BackendPerformanceCachingAPI

ASP.NET CoreDapperEF Core+5

SignalBoard

Data pipeline and analytics platform with ClickHouse OLAP, AI evaluation storage, and ETL quality controls

Data EngineeringAnalyticsETLDashboardOLAP

PythonFastAPISQLAlchemy+7

Phoenix Migration

Legacy Flask monolith modernization to FastAPI using strangler pattern

ModernizationFlaskFastAPIArchitecture

PythonFlaskFastAPI+5

Articles

Apr 8, 2026

Observability Across Five Production Systems

Monitoring, tracing, and instrumentation look different in every system we run. Here is what we actually measure, how we measure it, and what those measurements have caught — across Kubernetes infrastructure, integration pipelines, high-performance APIs, browser automation, and AI agents.

Desmond Tatilian

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OpenTelemetry Projects & Articles