Mario Zupan

  I'm a software developer originally from Graz but living in Vienna, Austria. I previously worked as a fullstack web developer before quitting my job to work as a freelancer and explore open source. Currently, I work at Netconomy.


32 Stories by Mario Zupan

Concurrent programming in Rust with Crossbeam

Learn concurrent programming in Rust using Crossbeam, an epoch-based memory management API.
0 8 min read

Fleet: A build tool for improving Rust’s Cargo

Fleet has great potential, especially for developers who do not enjoy fussing around with build pipelines, or build processes in general.
0 5 min read

Understanding String and &str in Rust

Learn why your code doesn’t compile when you’re trying to achieve something using strings and string-manipulation across your program.
1 8 min read

Configuring Vim for Rust development

Learn the basics of how to configure Vim for Rust development, plus get an in-depth look at using rust-analyzer.
2 7 min read

Build a full-stack TypeScript app using tRPC and React

The main goal of tRPC is to provide a simple, type-safe way to build APIs for TypeScript and JavaScript-based projects with a minimal footprint.
0 13 min read

Substrate blockchain application with a custom React frontend

We'll base our custom React frontend on the Substrate Frontend Template, forking it and customizing it by extending the template with some specific UI elements....
2 11 min read

How to build a custom blockchain implementation in Rust using Substrate

Learn how to implement a very basic, backend-based, custom blockchain application in Rust using Substrate.
2 12 min read

Substrate blockchain development: Core concepts

Explore key concepts about the Substrate blockchain framework that are important to understand before you build your own blockchain with consensus engines and customizable...
0 10 min read

How to build a blockchain in Rust

Learn how to build a blockchain application with a basic mining scheme, consensus, and peer-to-peer networking in just 500 lines of Rust.
5 24 min read tutorial: How to build a simple Rust frontend web app

To show in action, we’ll build a very basic frontend application using Iced and Rust, which uses JSONPlaceholder for fetching data.
0 12 min read

Full-stack Rust: A complete tutorial with examples

This complete tutorial explores how to create a shared Rust module and build a full-stack web application with practical examples.
3 24 min read

Build a Rust + WebAssembly frontend web app with Yew

WebAssembly has made it possible to build frontend apps in Rust. Now, learn to build a simple web app with Rust and Yew, powered...
2 11 min read