base on Checkmate is an open-source, self-hosted tool designed to track and monitor server hardware, uptime, response times, and incidents in real-time with beautiful visualizations. Don't be shy, join here: https://discord.com/invite/NAb6H3UTjK :) <p align=center> <a href="https://trendshift.io/repositories/12443" target="_blank"><img src="https://trendshift.io/api/badge/repositories/12443" alt="bluewave-labs%2Fcheckmate | Trendshift" style="width: 250px; height: 55px;" width="250" height="55"/></a></p>







[](https://www.bestpractices.dev/projects/9901)
[](https://deepwiki.com/bluewave-labs/checkmate)
<h1 align="center"><a href="https://bluewavelabs.ca" target="_blank">Checkmate</a></h1>
<p align="center"><strong>An open source uptime and infrastructure monitoring application</strong></p>
<img width="1660" alt="image" src="https://github.com/user-attachments/assets/b748f36d-a271-4965-ad0a-18bf153bbee7" />
This repository contains both the frontend and the backend of Checkmate, an open-source, self-hosted monitoring tool for tracking server hardware, uptime, response times, and incidents in real-time with beautiful visualizations. Checkmate regularly checks whether a server/website is accessible and performs optimally, providing real-time alerts and reports on the monitored services' availability, downtime, and response time.
Checkmate also has an agent, called [Capture](https://github.com/bluewave-labs/capture), to retrieve data from remote servers. While Capture is not required to run Checkmate, it provides additional insights about your servers' CPU, RAM, disk, and temperature status. Capture can run on Linux, Windows, Mac, Raspberry Pi, or any device that can run Go.
Checkmate has been stress-tested with 1000+ active monitors without any particular issues or performance bottlenecks.
**If you would like to sponsor a feature, [see this link](https://checkmate.so/sponsored-features).**
## π Table of contents
- [π¦ Demo](#demo)
- [π User's guide](#users-guide)
- [π οΈ Installation](#installation)
- [π Translations](#translations)
- [π Performance](#performance)
- [π Questions & Ideas](#questions--ideas)
- [π§© Features](#features)
- [ποΈ Screenshots](#screenshots)
- [ποΈ Tech stack](#tech-stack)
- [π A few links](#a-few-links)
- [π€ Contributing](#contributing)
- [π° Our sponsors](#our-sponsors)
## Demo
You can see the latest build of [Checkmate](https://checkmate-demo.bluewavelabs.ca/) in action. The username is
[email protected] and the password is Demouser1! (just a note that we update the demo server from time to time, so if it doesn't work for you, please ping us on the Discussions channel).
## User's guide
Usage instructions can be found [here](https://docs.checkmate.so/checkmate-2.1). It's still WIP and some of the information there might be outdated as we continuously add features weekly. Rest assured, we are doing our best! :)
## Installation
See installation instructions in [Checkmate documentation portal](https://docs.checkmate.so/checkmate-2.1/users-guide/quickstart).
Alternatively, you can also use [Coolify](https://coolify.io/), [Elestio](https://elest.io/open-source/checkmate), [K8s](./charts/helm/checkmate/INSTALLATION.md), [Sive Host](https://sive.host) (South Africa) or [Pikapods](https://www.pikapods.com/) to quickly spin off a Checkmate instance. If you would like to monitor your server infrastructure, you'll need [Capture agent](https://github.com/bluewave-labs/capture). Capture repository also contains the installation instructions.
### Using a Custom CA
If you need to monitor internal HTTPS endpoints with certificates from private Certificate Authorities (like Smallstep), see our [Custom CA Trust Guide](./docs/custom-ca-trust.md) for Docker configuration options.
For more documentation, see the [docs directory](./docs/).
## Translations
If you would like to use Checkmate in your language, please [go to this page](https://poeditor.com/join/project/lRUoGZFCsJ) and register for the language you would like to translate Checkmate to.
## Performance
Thanks to extensive optimizations, Checkmate operates with an exceptionally small memory footprint, requiring minimal memory and CPU resources. Hereβs the memory usage of a Node.js instance running on a server that monitors 323 servers every minute:

You can see the memory footprint of MongoDB and Redis on the same server (398Mb and 15Mb) for the same amount of servers:

## Questions & Ideas
If you have any questions, suggestions or comments, you have several options:
- [Discord channel](https://discord.gg/NAb6H3UTjK)
- [GitHub Discussions](https://github.com/bluewave-labs/bluewave-uptime/discussions)
- [Reddit group](https://www.reddit.com/r/CheckmateMonitoring/)
Feel free to ask questions or share your ideas - we'd love to hear from you!
## Features
- Completely open source, deployable on your servers or home devices (e.g Raspberry Pi 4 or 5)
- Website monitoring
- Page speed monitoring
- Infrastructure monitoring (memory, disk usage, CPU performance, network etc) - requires [Capture](https://github.com/bluewave-labs/capture) agent
- Docker monitoring
- Ping monitoring
- SSL monitoring
- Port monitoring
- Game server monitoring (3.0)
- Incidents at a glance
- Status pages
- E-mail, Webhooks, Discord and Slack notifications
- Scheduled maintenance
- JSON query monitoring
- Multi-language support for English, German, Japanese, Portuguese (Brazil), Russian, Turkish, Ukrainian, Vietnamese, Chinese (Traditional, Taiwan)
**Short term roadmap:**
- Plugins that will help Checkmate get any information from a remote service (e.g database, etc)
- Better notifications
- Network monitoring
- ..and a few more features
If you would like to sponsor an additional feature, [see this page](https://checkmate.so/sponsored-features).
## Screenshots
<p>
<img width="1628" alt="image" src="https://github.com/user-attachments/assets/2eff6464-0738-4a32-9312-26e1e8e86275" />
</p>
<p>
<img width="1656" alt="image" src="https://github.com/user-attachments/assets/616c3563-c2a7-4ee4-af6c-7e6068955d1a" />
</p>
<p>
</p><img width="1652" alt="image" src="https://github.com/user-attachments/assets/7912d7cf-0d0e-4f26-aa5c-2ad7170b5c99" />
</p>
<p>
<img width="1652" alt="image" src="https://github.com/user-attachments/assets/08c2c6ac-3a2f-44d1-a229-d1746a3f9d16" />
</p>
## Tech stack
- [ReactJs](https://react.dev/)
- [MUI (React framework)](https://mui.com/)
- [Node.js](https://nodejs.org/en)
- [MongoDB](https://mongodb.com)
- [Recharts](https://recharts.org)
- Lots of other open source components!
## A few links
- If you would like to support us, please consider giving it a β and click on "watch".
- Have a question or suggestion for the roadmap/featureset? Check our [Discord channel](https://discord.gg/NAb6H3UTjK) or [Discussions](https://github.com/bluewave-labs/checkmate/discussions) forum.
- Need a ping when there's a new release? Use [Newreleases](https://newreleases.io/), a free service to track releases.
- Watch a Checkmate [installation and usage video](https://www.youtube.com/watch?v=GfFOc0xHIwY)
## Contributing
We are [Alex](http://github.com/ajhollid) (team lead), [Gorkem](http://github.com/gorkem-bwl/), [Owaise](http://github.com/Owaiseimdad), [Aryaman](https://github.com/Br0wnHammer), [Mert](https://github.com/mertssmnoglu) and [Karen](https://github.com/karenvicent) helping individuals and businesses monitor their infra and servers.
We pride ourselves on building strong connections with contributors at every level. Despite being a young project, Checkmate has already earned 7000+ stars and attracted 90+ contributors from around the globe.
Our repo is starred by employees from **Google, Microsoft, Intel, Cisco, Tencent, Electronic Arts, ByteDance, JP Morgan Chase, Deloitte, Accenture, Foxconn, Broadcom, China Telecom, Barclays, Capgemini, Wipro, Cloudflare, Dassault SystΓ¨mes and NEC**, so donβt hold back β jump in, contribute and learn with us!
Here's how you can contribute:
0. Star this repo :)
1. Check [Contributor's guideline](https://github.com/bluewave-labs/Checkmate/blob/develop/CONTRIBUTING.md). First timers are encouraged to check `good-first-issue` tag.
2. Check [project structure](https://docs.checkmate.so/checkmate-2.1/developers-guide/general-project-structure) and [high level overview](https://bluewavelabs.gitbook.io/checkmate/developers-guide/high-level-overview).
3. Read a detailed structure of [Checkmate](https://deepwiki.com/bluewave-labs/Checkmate) if you would like to deep dive into the architecture.
4. Open an issue if you believe you've encountered a bug.
5. Check for good-first-issue's if you are a newcomer.
6. Make a pull request to add new features/make quality-of-life improvements/fix bugs.
<a href="https://github.com/bluewave-labs/checkmate/graphs/contributors">
<img src="https://contrib.rocks/image?repo=bluewave-labs/checkmate" />
</a>
[](https://star-history.com/#bluewave-labs/bluewave-uptime&Date)
## Our sponsors
Thanks to [Gitbook](https://gitbook.io/) for giving us a free tier for their documentation platform, and [Poeditor](https://poeditor.com/) providing us a free account to use their i18n services. If you would like to sponsor Checkmate, please send an email to
[email protected]
If you would like to sponsor a feature, [see this page](https://checkmate.so/sponsored-features).
Also check other developer and contributor-friendly projects of BlueWave:
- [VerifyWise](https://github.com/bluewave-labs/verifywise), the first open source AI governance platform.
- [DataRoom](https://github.com/bluewave-labs/bluewave-dataroom), an secure file sharing application, aka dataroom.
- [Guidefox](https://github.com/bluewave-labs/guidefox), an application that helps new users learn how to use your product via hints, tours, popups and banners.
", Assign "at most 3 tags" to the expected json: {"id":"11541","tags":[]} "only from the tags list I provide: [{"id":77,"name":"3d"},{"id":89,"name":"agent"},{"id":17,"name":"ai"},{"id":54,"name":"algorithm"},{"id":24,"name":"api"},{"id":44,"name":"authentication"},{"id":3,"name":"aws"},{"id":27,"name":"backend"},{"id":60,"name":"benchmark"},{"id":72,"name":"best-practices"},{"id":39,"name":"bitcoin"},{"id":37,"name":"blockchain"},{"id":1,"name":"blog"},{"id":45,"name":"bundler"},{"id":58,"name":"cache"},{"id":21,"name":"chat"},{"id":49,"name":"cicd"},{"id":4,"name":"cli"},{"id":64,"name":"cloud-native"},{"id":48,"name":"cms"},{"id":61,"name":"compiler"},{"id":68,"name":"containerization"},{"id":92,"name":"crm"},{"id":34,"name":"data"},{"id":47,"name":"database"},{"id":8,"name":"declarative-gui "},{"id":9,"name":"deploy-tool"},{"id":53,"name":"desktop-app"},{"id":6,"name":"dev-exp-lib"},{"id":59,"name":"dev-tool"},{"id":13,"name":"ecommerce"},{"id":26,"name":"editor"},{"id":66,"name":"emulator"},{"id":62,"name":"filesystem"},{"id":80,"name":"finance"},{"id":15,"name":"firmware"},{"id":73,"name":"for-fun"},{"id":2,"name":"framework"},{"id":11,"name":"frontend"},{"id":22,"name":"game"},{"id":81,"name":"game-engine "},{"id":23,"name":"graphql"},{"id":84,"name":"gui"},{"id":91,"name":"http"},{"id":5,"name":"http-client"},{"id":51,"name":"iac"},{"id":30,"name":"ide"},{"id":78,"name":"iot"},{"id":40,"name":"json"},{"id":83,"name":"julian"},{"id":38,"name":"k8s"},{"id":31,"name":"language"},{"id":10,"name":"learning-resource"},{"id":33,"name":"lib"},{"id":41,"name":"linter"},{"id":28,"name":"lms"},{"id":16,"name":"logging"},{"id":76,"name":"low-code"},{"id":90,"name":"message-queue"},{"id":42,"name":"mobile-app"},{"id":18,"name":"monitoring"},{"id":36,"name":"networking"},{"id":7,"name":"node-version"},{"id":55,"name":"nosql"},{"id":57,"name":"observability"},{"id":46,"name":"orm"},{"id":52,"name":"os"},{"id":14,"name":"parser"},{"id":74,"name":"react"},{"id":82,"name":"real-time"},{"id":56,"name":"robot"},{"id":65,"name":"runtime"},{"id":32,"name":"sdk"},{"id":71,"name":"search"},{"id":63,"name":"secrets"},{"id":25,"name":"security"},{"id":85,"name":"server"},{"id":86,"name":"serverless"},{"id":70,"name":"storage"},{"id":75,"name":"system-design"},{"id":79,"name":"terminal"},{"id":29,"name":"testing"},{"id":12,"name":"ui"},{"id":50,"name":"ux"},{"id":88,"name":"video"},{"id":20,"name":"web-app"},{"id":35,"name":"web-server"},{"id":43,"name":"webassembly"},{"id":69,"name":"workflow"},{"id":87,"name":"yaml"}]" returns me the "expected json"