Building Pingvertex: A Solo-Built Uptime & API Monitoring

Abubakar hassan babayo — Mon, 14 Sep 2026 15:58:17 +0000

Building Pingvertex: A Solo-Built Uptime & API Monitoring Platform in Rust

Introduction

Over the past several months, I've been building Pingvertex — an uptime and API monitoring platform — completely solo. From architecture to deployment, every layer of this system was designed and implemented by me. In this post, I want to walk through the technical decisions behind it, the stack I used, and some of the challenges I ran into along the way.

What is Pingvertex?

Pingvertex is a monitoring platform that helps teams keep track of their services' health. It covers:

Uptime checks — continuous monitoring of endpoints
Incident management & alerting — automatic detection and notification when something breaks
Status pages — public-facing pages showing system health
Real User Monitoring (RUM) — tracking actual user experience data
API flow / synthetic monitoring — simulating real user journeys against APIs
Webhooks — for integrating with other tools
Multi-tenant support — built to serve multiple organizations from one deployment
Usage-based billing — so pricing scales with actual usage

The Tech Stack

I built Pingvertex with a strong focus on performance, reliability, and maintainability:

Backend: Rust, structured as a modular workspace — separate crates for domain, application, infra, api, worker, and agent. This separation keeps business logic decoupled from infrastructure concerns and makes the codebase easier to test and extend.
Async runtime: Tokio, powering the concurrent checks and background workers that make real-time monitoring possible.
Database: PostgreSQL for durable, relational storage of checks, incidents, and tenant data.
Frontend: Leptos, a Rust-based web framework, used to build the dashboard — keeping the entire stack in one language.
Containerization: Docker, for consistent builds and deployments.
Observability: Prometheus and Alertmanager to monitor Pingvertex itself — because a monitoring tool should be able to monitor its own health too.
OS/Infra: Linux-based deployment throughout.

Why This Architecture?

Splitting the backend into domain/application/infra/api/worker/agent crates was a deliberate choice. It means:

Domain logic stays pure — no framework or database code leaking into core business rules.
Testing is easier — each crate can be tested in isolation.
The system can grow — new features (like RUM or synthetic monitoring) plug in without rewriting the core.

What I Learned

Building this solo — from database schema design to async worker orchestration to the frontend dashboard — pushed me to get hands-on with nearly every layer of a production system. A few key takeaways:

Rust's type system catches a surprising number of bugs before they ever reach a running system.
Designing multi-tenancy and usage-based billing from day one is far easier than retrofitting it later.
Tokio's async model is powerful but requires careful thought around cancellation and backpressure, especially for long-running checks.

What's Next

I'm currently working on getting Pingvertex in front of early users and refining the platform based on real feedback. If you're interested in uptime/API monitoring, or just want to talk Rust architecture, I'd love to connect.

DEV Community: Abubakar hassan babayo