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Observability

13 articles tagged with “observability”

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Prometheus Monitoring: What It Catches and Misses

Prometheus Monitoring: What It Catches and Misses

Prometheus catches metrics, not whether your site is down from the outside. Learn what Prometheus misses and why external uptime checks complete the picture.

July 14, 2026 11 min read
Error Monitoring vs Uptime Monitoring: Why You Need Both

Error Monitoring vs Uptime Monitoring: Why You Need Both

Error tracking (Sentry, Rollbar) catches code exceptions; uptime monitoring catches outages that produce no errors. Why running only one is a blind spot.

July 9, 2026 11 min read
Log Monitoring Explained: What Logs Catch and What They Miss
log-monitoring logs observability structured-logging uptime website monitoring reliability

Log Monitoring Explained: What Logs Catch and What They Miss

What log monitoring is, what logs catch and what they miss — silent shippers, DNS/CDN outages, third-party deps — and why uptime monitoring completes it.

July 9, 2026 11 min read
What Is APM? Application Performance Monitoring Explained
apm application-performance-monitoring observability tracing uptime website monitoring reliability

What Is APM? Application Performance Monitoring Explained

What APM is, what it measures (traces, spans, service maps), when you need it vs when uptime monitoring is enough, and how the two complement each other.

July 9, 2026 11 min read
Active vs Passive Monitoring: What's the Difference?
active-monitoring passive-monitoring synthetic-monitoring RUM monitoring observability

Active vs Passive Monitoring: What's the Difference?

Active vs passive monitoring compared: how synthetic checks and real-traffic observation differ, what each one catches and misses, and why you need both.

June 16, 2026 7 min read
Anomaly Detection in Monitoring: Beyond Static Thresholds
anomaly-detection alerting thresholds monitoring observability metrics

Anomaly Detection in Monitoring: Beyond Static Thresholds

What anomaly detection is, how it differs from static thresholds, the techniques behind it, where it helps, and the pitfalls to watch in real monitoring.

June 16, 2026 7 min read
Black-Box vs White-Box Monitoring: What's the Difference?
black-box-monitoring white-box-monitoring monitoring observability synthetic-monitoring apm sre

Black-Box vs White-Box Monitoring: What's the Difference?

Black-box vs white-box monitoring compared — what each one sees, where each one fails, and why resilient teams run both. A practical guide with examples.

June 12, 2026 6 min read
The Four Golden Signals of Monitoring Explained

The Four Golden Signals of Monitoring Explained

Latency, traffic, errors, and saturation — what Google's four golden signals mean, why they work, how to measure each one, and how to alert on them.

June 11, 2026 8 min read
RED vs USE Method: Monitoring Metrics Frameworks

RED vs USE Method: Monitoring Metrics Frameworks

RED (Rate, Errors, Duration) vs USE (Utilization, Saturation, Errors) — what each method measures, when to use which, and how they fit together.

June 11, 2026 6 min read
Latency Percentiles Explained: p50, p95, p99 & Why Averages Lie

Latency Percentiles Explained: p50, p95, p99 & Why Averages Lie

Understand p50, p95, p99 and p99.9 latency percentiles, why averages hide outages, how to set SLOs on tail latency, and how to alert on the right number.

May 29, 2026 9 min read
OpenTelemetry Monitoring: Traces, Metrics, and Logs
opentelemetry monitoring observability tracing metrics logs apm uptime

OpenTelemetry Monitoring: Traces, Metrics, and Logs

Set up OpenTelemetry monitoring in production. Instrument traces, metrics, and logs, then surface incidents without vendor lock-in.

May 15, 2026 17 min read
Observability vs Monitoring: What is the Difference?

Observability vs Monitoring: What is the Difference?

Monitoring tells you when something breaks. Observability tells you why. Learn the real difference and how to decide what your team needs.

March 2, 2026 10 min read
Datadog Alternative: Uptime Monitoring Without the Full Suite

Datadog Alternative: Uptime Monitoring Without the Full Suite

Looking for a Datadog alternative for uptime monitoring? Compare simpler, focused tools for website and API checks. What to look for and how to switch.

February 16, 2026 7 min read

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