JS examples: copyedits and file rename (#1095)

content/en/docs/instrumentation/js/examples.md

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+---
+title: Instrumentation Examples
+title: Examples
+weight: 4
+---
+
+Here are some of the resources for Opentelemetry instrumentation examples.
+
+## Core Examples
+
+The repository of the [JavaScript version of OpenTelemetry][repo] holds some
+[examples][] of how to run real application with OpenTelemetry JavaScript.
+
+[repo]: https://github.com/open-telemetry/opentelemetry-js
+[examples]: https://github.com/open-telemetry/opentelemetry-js/tree/main/examples
+
+## Plugin & Package Examples
+
+Many of the packages and plugins at the [contributions repository][] for
+OpenTelemetry JavaScript come with an usage example. You can find them in the
+[examples folder][].
+
+[contributions repository]: https://github.com/open-telemetry/opentelemetry-js-contrib
+[examples folder]: https://github.com/open-telemetry/opentelemetry-js-contrib/tree/main/examples
+
+## Community Resources
+
+The [nodejs-opentelemetry-tempo][tempo] project illustrates the use of OpenTelemetry
+(through automatic and manual instrumentation) involving microservices with DB
+interactions. It uses the following:
+
+- [Prometheus](https://prometheus.io), for monitoring and alerting
+- [Loki](https://grafana.com/oss/loki/), for distributed logging
+- [Tempo](https://grafana.com/oss/tempo/), for distributed tracing
+- [Grafana](https://grafana.com/grafana/) for visualization
+
+For more details, visit the [project repository][tempo].
+
+[tempo]: https://github.com/mnadeem/nodejs-opentelemetry-tempo