Rosario De Chiara I'm a blockchain technology lead. My passions are distributed systems, efficient algorithms, and retrocomputing. I have a PhD (Dottorato di Ricerca) in Computer Science and worked as a researcher at university. I’m Italian, which means I’m pretty opinionated about food.

Stories by Rosario De Chiara

Comparing Wayne.js with Express.js for Service Worker Routing

Comparing Wayne.js with Express.js for service worker routing

Dev

In this article, we will describe how to export a simple REST API from Express.js to Wayne.js for service worker routing.

Rosario De Chiara
Dec 2, 2022 ⋅ 5 min read
Creating Visualizations with D3 and TypeScript

Creating visualizations with D3 and TypeScript

Dev

This tutorial will be a step-by-step guide that will show you how to create a complex visualization using D3 and TypeScript.

Rosario De Chiara
Oct 11, 2022 ⋅ 4 min read
Getting Started With Deno And Fresh

Getting started with Deno and Fresh

Dev

Now and then, a new contender for well-acquainted technologies appears. This happens for Node.js as well, and a promising example of this is Deno.

Rosario De Chiara
Sep 6, 2022 ⋅ 6 min read
How To Build A Blockchain Charity Or Crowdsourcing Platform

How to build a blockchain charity or crowdsourcing platform

Dev

A blockchain-based charity organization could foster a renewed trust among givers. We will build a simple, functional charity organization for this project.

Rosario De Chiara
Jul 29, 2022 ⋅ 5 min read

Using Rollup to package a library for TypeScript and JavaScript

Dev

Rollup is a module bundler designed to assist in the process of collecting all the functionalities of your brand-new library into a single bundle.

Rosario De Chiara
Jun 1, 2022 ⋅ 5 min read
Hyperledger Sawtooth: A Gentle Introduction

Hyperledger Sawtooth: A gentle introduction

Dev

Hyperledger Sawtooth is a blockchain that can run smart contracts without needing to know the underlying design of the core system.

Rosario De Chiara
Mar 31, 2022 ⋅ 6 min read