I am working on a standalone CLI tool that can do analytics find it here: https://github.com/nafey/minimalytics

Motivation for the project:

> This project was born out of the need for a lightweight analytics tool to track internal services on a resource-constrained VPS. Most SaaS analytics products either lack the scalability or exceed their free tier limits when tracking millions of events per month. Minimalytics addresses this gap by offering a minimalist, high-performance solution for resource-constrained environments.

I recently did a Show HN which you can find on my profile.