Publish a new version of your libraries on NPM only if changes have been made. — I’m not particularly strong in DevOps, but a few weeks ago, I found myself working on improving a monorepo that contains multiple JavaScript libraries published to NPM. Until then, we had been publishing all libraries with every release, whether they were modified or not. Surprisingly, there wasn’t an option to…

In a recent project I built from scratch, I was intrigued by the idea of experimenting with chunking my app to optimize its performance when deployed on the blockchain. One of my primary goals was to minimize the number of CSS files included in the project. As I explored this…

I’m excited to introduce Juno Analytics, a simple, performant, and open-source web3 analytics solution designed with privacy in mind for the developers building decentralized dapps with Juno. In a digital age where data privacy is paramount, Juno Analytics empowers you to gather valuable insights about your users while ensuring anonymity…

As I’ve been doing in various recent projects, you might find yourself needing to stringify and parse bigints, objects, or Uint8Arrays, which aren’t supported natively by these two functions. Before exploring the solution, let’s identify the errors you might have come across, prompting you to read this article. BigInt JSON finds…

While developing canister smart contracts for Juno in Rust, I must admit that I’m not yet prominent at writing code in this programming language. As a matter of fact, I even consider myself a noob. That’s why when I have to use new patterns, it sometimes took me a bit…

So, yesterday I upgraded Juno to the latest release of ic_cdk and discovered that the automatic generation of the Candid declarations needed an update. In this post, I will walk you through the process of migrating your project. Update: On September 18th, 2023, a new version of the ic_cdk v0.11.0…

I developed a web-based drawing application — icdraw.com — on the Internet Computer blockchain in just a single weekend, thanks to the smooth integration provided by Juno 🛰️. In this blog post, I present some insights into the architecture of the front-end application I’ve built. Architecture From a fundamental perspective, developing…

Empower your dapp development: Unleashing Vue and Juno for Web3 decentralized applications. — As a frontend JavaScript developer stepping into the decentralized web, you may have encountered numerous solutions for Web3 development. However, these solutions often focus on wallet integration and transaction execution, creating a learning curve and deviating from the familiar Web2 development experience.

Adding internationalization support to a Svelte application: a step-by-step guide. — As a native French speaker living in the Swiss-German part of Switzerland, it goes without saying that translations, or more precisely, enabling users to switch languages in their apps, is a topic I am well-acquainted with. …