Running a VPS is easy.
Keeping an eye on it is another story.
When you're deploying your own projects, SaaS apps, APIs, or websites, it's easy to forget what's happening on the server once everything is up and running.
CPU usage, RAM, disk space, network activity, uptime, GPU information, machine details, website status...
You don't always need a huge observability stack.
Sometimes, you just want to know:
"Is my server okay?"
That's the idea behind Doffly.
What is Doffly?
Doffly is an open-source server monitoring platform designed for developers and VPS owners who want a simple way to keep an eye on their servers.
You install a lightweight agent on your Linux server, connect it to Doffly, and monitor everything from a centralized dashboard.
The goal is simple:
Know before something goes down.
Why I built it
I noticed that monitoring a VPS can quickly become more complicated than it needs to be.
There are powerful tools for infrastructure monitoring and observability, but for someone running one or a few servers, setting up and maintaining a complete monitoring stack can feel like overkill.
Doffly is built around a different approach:
- Install an agent
- Connect your server
- Monitor it from one dashboard
- Get alerted when something needs your attention
No need to build your own monitoring stack just to know whether your server is healthy.
What can Doffly monitor?
Doffly collects information about your server and its environment, including:
- CPU usage
- RAM usage
- Disk/storage
- Network activity
- Uptime
- GPU information
- Machine information
- Website/server information
- Alerts and events
The idea is to give you a useful overview without burying you in unnecessary complexity.
Built with Rust
One of the technical decisions behind Doffly is using Rust for the agent.
The agent runs directly on the Linux server and is designed to stay lightweight while collecting the information needed by the platform.
The frontend and dashboard are built separately, while the monitoring agent and backend infrastructure are centered around Rust.
Who is Doffly for?
Doffly is primarily built for:
- Indie hackers
- Freelancers
- Solo developers
- Small SaaS teams
- Developers running their own VPS
- Anyone managing a few Linux servers
If you're comfortable deploying an application but don't necessarily want to become a full-time DevOps engineer just to monitor your VPS, that's exactly the problem Doffly is trying to solve.
What's next?
Doffly is still in its early stages.
I'm currently working on the product, improving the monitoring experience, alerts, and overall reliability before the beta release.
There is still a lot to build.
But the core idea remains simple:
Doffly — Know before it goes down.
If you're interested in server monitoring, self-hosting, Linux infrastructure, or developer tools, I'd love to hear your feedback.
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