diff --git a/README.md b/README.md
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@@ -1466,7 +1466,7 @@ type `curl ident.me` to know your public ip
 * [James Shore](http://www.jamesshore.com/Blog/Continuous-Integration-on-a-Dollar-a-Day.html) - (2006) Continuous Integration on a Dollar a Day
 * [Michal Charemza](https://charemza.name/blog/posts/devops/aws/non-atomic-deployments/) - (2017) Non atomic deployments | Cron-free deferred delete of obsolete static resources | The best infrastructure is the one that doesn't exist
 * [Hacker News](https://news.ycombinator.com/item?id=16166645) - (2018) Ask HN: How do you keep track of releases/deployments of dozens micro-services?
-* [Ontrack](http://nemerosa.github.io/ontrack/) - Continuous delivery monitoring : a tool for keeping track of deployments without losing anything, and make good usage of all data generated by CI/CD activities **Bonus** : [Slides of presentation in Belgium](https://www.slideshare.net/DamienCoraboeuf/ontrack-keeping-track-of-your-cicd-mess) and [Github Repo](https://github.com/nemerosa/ontrack) and [nemerosa website](http://nemerosa.com/)
+* [Ontrack](http://nemerosa.github.io/ontrack/) - Continuous delivery monitoring : a tool for keeping track of deployments without losing anything, and make good usage of all data generated by CI/CD activities **Bonus** : [Slides of presentation in Belgium](https://www.slideshare.net/DamienCoraboeuf/ontrack-keeping-track-of-your-cicd-mess) and [Github Repo](https://github.com/nemerosa/ontrack) and [nemerosa website](http://nemerosa.com/).
 * [chris-short/DevOps-README.md](https://github.com/chris-short/DevOps-README.md) - What to Read to Learn More About DevOps
 * [Jim Leonardo](https://jimsrulesregardingeverything.com/2017/04/05/is-it-devops/) - (2017) Is it DevOps? What is DevOps and what is not DevOps
 * [Dmitriy Samovskiy](http://www.somic.org/2011/09/30/complex-systems-generalists-and-specialists/) - (2011) Complex Systems: Generalists and Specialists | on diagnosing problems
@@ -3812,6 +3812,7 @@ See also [AWS](#aws) and [Terraform](#terraform)
 * [Downdetector](https://downdetector.com) - offers a realtime overview of status information and outages for all kinds of services. | online monitoring of your favorite services
 * [Sasha Jeltuhin](https://thenewstack.io/the-challenges-of-monitoring-kubernetes-and-openshift/) - (2018) The Challenges of Monitoring Kubernetes and OpenShift
 * [O11ycast](https://www.heavybit.com/library/podcasts/o11ycast/) - Exploring the observability side of software development.
+* [Ontrack](http://nemerosa.github.io/ontrack/) - Continuous delivery monitoring : a tool for keeping track of deployments without losing anything, and make good usage of all data generated by CI/CD activities **Bonus** : [Slides of presentation in Belgium](https://www.slideshare.net/DamienCoraboeuf/ontrack-keeping-track-of-your-cicd-mess) and [Github Repo](https://github.com/nemerosa/ontrack) and [nemerosa website](http://nemerosa.com/).
 
 ## Nginx
 * [Remy van Elst & Juerd](https://cipherli.st/) - Cipherli.st : Examples of strong Ciphers for Apache, nginx, Lighttpd and other tools