Marcus Sinkinson



Firefly is an open-source observability framework. It provides key insights into serverless function health through the use of metrics and traces. It also automates function instrumentation and the deployment of a telemetry pipeline, ultimately presenting your function data in an easy-to-use dashboard. You can read the case study here.

firefly architecture

Hook Inspect

A request-bin like tool for receiving and debugging webhooks. Built with Node.js, MongoDB, PostgreSQL, Handlebars, Ngrok and Express.

hook inspect image

AtomTask EcomCart
A personal task management app made with Ruby and Sinatra. Built to explore the Sinatra framework. A database backed e-commerce shopping cart. Built with React, Express, Node.js and MongoDB.
atom task image ecom cart image