Update README.md

README.md

@@ -120,6 +120,7 @@ If you would like to be guided through how to contribute to a repository on GitH
 - [Moby](https://github.com/moby/moby) _(label: exp/beginner)_ <br> Open-source application container engine
 - [PureLB](https://gitlab.com/purelb/purelb) _(label: n/a)_ <br> Load-balancer orchestrator for Kubernetes that uses standard Linux networking and routing protocols.
 - [script](https://github.com/bitfield/script) _(label: good first issue)_ <br> A Go library for doing the kind of tasks that shell scripts are good at: reading files, executing subprocesses, counting lines, matching strings, and so on. Beginners are very welcome and will get detailed code review and help through the PR process.
+- [SigNoz](https://github.com/SigNoz/signoz) _(label: good first issue)_ <br> An Open Source observability platform that monitors your applications and services. It comes with out-of-box charts for key application metrics like p99 latency, error rate, Apdex, and operations per second. You can also monitor the database and external calls made from your application.
 - [Terraform](https://github.com/hashicorp/terraform) _(label: good first issue)_ <br> A tool for building, changing, and versioning infrastructure safely and efficiently.
 - [TiDB](https://github.com/pingcap/tidb) _(label: good first issue)_ <br> A distributed scalable Hybrid Transactional and Analytical Processing (HTAP) database
 - [utils](https://github.com/kashifkhan0771/utils) _(label: good first issue)_ <br> Common Utilities library for Go
@@ -380,6 +381,7 @@ If you would like to be guided through how to contribute to a repository on GitH
 - [Oppia](https://github.com/oppia/oppia) _(label: good first issue)_ <br> Oppia is an open-source project whose aim is to empower learners across the globe by providing access to high-quality, engaging education. We envision a society in which access to high-quality education is a human right rather than a privilege.
 - [Readest](https://github.com/readest/readest) _(label: good first issue)_ <br> A modern, feature-rich ebook reader designed for avid readers offering seamless cross-platform access, powerful tools, and an intuitive interface.
 - [reatom](https://github.com/artalar/reatom) _(label: good first issue)_ <br> Reatom is declarative and reactive state manager, designed for both simple and complex applications.
+- [SigNoz](https://github.com/SigNoz/signoz) _(label: good first issue)_ <br> An Open Source observability platform that monitors your applications and services. It comes with out-of-box charts for key application metrics like p99 latency, error rate, Apdex, and operations per second. You can also monitor the database and external calls made from your application.
 - [Storybook JS](https://github.com/storybookjs/storybook) _(label: good first issue)_ <br> Storybook is a frontend workshop for building UI components and pages in isolation.
 - [supabase](https://github.com/supabase/supabase) _(label: good first issue)_ <br> The open source Firebase alternative. Supabase gives you a dedicated Postgres database to build your web, mobile, and AI applications.
 - [tinyhttp](https://github.com/talentlessguy/tinyhttp) _(label: good first issue)_ <br> A 0-legacy, tiny & fast web framework as a replacement of Express.