diff --git a/README.md b/README.md
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+++ b/README.md
@@ -184,6 +184,7 @@ _Related: [IT Asset Management](#it-asset-management)_
 
 [Continuous integration](https://en.wikipedia.org/wiki/Continuous_integration)/[deployment](https://en.wikipedia.org/wiki/Continuous_deployment) software.
 
+- [ArgoCD](https://argo-cd.readthedocs.io/en/stable/) - Declarative, GitOps continuous delivery tool for Kubernetes. ([Source Code](https://github.com/argoproj/argo-cd)) `Apache-2.0` `Go`
 - [Buildbot](https://buildbot.net/) - Python-based toolkit for continuous integration. ([Source Code](https://github.com/buildbot/buildbot)) `GPL-2.0` `Python`
 - [CDS](https://ovh.github.io/cds/) - Enterprise-Grade Continuous Delivery & DevOps Automation Open Source Platform. ([Source Code](https://github.com/ovh/cds)) `BSD-3-Clause` `Go`
 - [Concourse](https://concourse-ci.org/) - Concourse is a CI tool that treats pipelines as first class objects and containerizes every step along the way. ([Demo](https://ci.concourse-ci.org/), [Source Code](https://github.com/concourse/concourse)) `Apache-2.0` `Go`
@@ -507,6 +508,7 @@ _Related: [Metrics & Metric Collection](#metrics--metric-collection)_
 - [ruptime](https://github.com/alexmyczko/ruptime) - Classic system status server. `AGPL-3.0` `Shell`
 - [Scrutiny](https://github.com/AnalogJ/scrutiny) - Web UI for hard drive S.M.A.R.T monitoring, historical trends & real-world failure thresholds. `MIT` `Go`
 - [Sensu](https://sensu.io/) - Monitoring tool for ephemeral infrastructure and distributed applications. ([Source Code](https://github.com/sensu/sensu-go)) `MIT` `Go`
+- [SigNoz](https://signoz.io/) - Open-Source observability platform native to OpenTelemetry with logs, traces and metrics in a single application. ([Source Code](https://github.com/SigNoz/signoz)) `MIT` `Go`
 - [Status](https://github.com/dani3l0/Status) - Simple and lightweight system monitoring tool for small homeservers with a pleasant web interface. ([Demo](https://status.enshittification.social/) `MIT` `Python`
 - [Thruk](https://www.thruk.org/) - Multibackend monitoring web interface with support for Naemon, Nagios, Icinga and Shinken. ([Source Code](https://github.com/sni/Thruk)) `GPL-1.0` `Perl`
 - [Wazuh](https://wazuh.com/) - Unified XDR and SIEM protection for endpoints and cloud workloads. ([Source Code](https://github.com/wazuh/wazuh)) `GPL-2.0` `C`