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Stories, guides, and lessons from the world of observability

Last9 Named a Gartner® Cool Vendor in AI for SRE and Observability

Gartner recognizes Last9 in their latest Cool Vendor report for unified telemetry and agentic SDK—moving teams from reactive monitoring to proactive ops.

Nishant Modak

Nishant Modak

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Last9 Named a Gartner® Cool Vendor in AI for SRE and Observability
Stop Flying Blind Last9

Stop Flying Blind: Synthetic Monitoring, Host heat-maps, and Process-Level Visibility

Most teams learn about outages from customers. Synthetic monitoring, host heat-maps, and AI streaming help you know before being told.

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Nishant Modak

Nishant Modak

High Cardinality Metrics TradeOffs

High Cardinality Metrics: How Prometheus and ClickHouse Handle Scale

Prometheus pays for high cardinality metrics at write time. ClickHouse pays at query time. Neither solves it : they fail differently. Here's how to choose.

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Aditya Godbole

Aditya Godbole

Preeti Dewani

Preeti Dewani

Logs vs Metrics: A Practical Guide for Engineers

Metrics tell you something is wrong. Logs tell you what is wrong. A practical guide on when to use each for effective observability.

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Mukta Aphale

Mukta Aphale

Podman vs Docker: A Comprehensive Comparison

Podman vs Docker 2026: Security, Performance & Which to Choose

Podman vs Docker: Explore key differences in architecture, security, and tooling to choose the right containerization tool for your needs.

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Anjali Udasi

Anjali Udasi

Datadog Pricing: All your Questions Answered

Datadog Pricing 2026: Full Cost Breakdown + How to Save 40-90%

See real Datadog pricing for Infrastructure, APM, Logs & Security. Learn the hidden costs that inflate bills and 4 proven ways to cut your observability spend by 40-90%.

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Anjali Udasi

Anjali Udasi

High Cardinality Metrics - Control Room

Why High-Cardinality Metrics Break Everything

What actually breaks when teams add high cardinality metrics and why those failures are hard to avoid unless the system is built for it.

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Prathamesh Sonpatki

Prathamesh Sonpatki

Mukta Aphale

Mukta Aphale

OTel Updates: OpenTelemetry Deprecates Zipkin Exporters

OTel Updates: OpenTelemetry Deprecates Zipkin Exporters

OpenTelemetry deprecates Zipkin exporters in favor of native OTLP support. Migration paths and timeline through December 2026.

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Anjali Udasi

Anjali Udasi

Last9 integration with TrueFoundry AI Gateway

Last9 integration with TrueFoundry AI Gateway

TrueFoundry AI Gateway now integrates with Last9. Get unified observability for LLM traffic alongside your existing traces, metrics, and logs.

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Sahil Khan

Sahil Khan

How to Handle Cloud Monitoring Overload?

How to Handle Cloud Monitoring Overload?

Learn how to reduce cloud monitoring overload without dropping critical signals or blowing up observability costs.

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Anjali Udasi

Anjali Udasi