Since the rise of Flexbox and CSS Grid, everyone is claming the same: "float is dead!", "stop using float!" but I'm here to resurrect our old friend float to create complex and responsive layouts that you cannot achieve using flexbox and CSS grid. All this without any single media query.

I know, it's hard to believe. So let's start with a working demo:

A JavaScript library for rendering funnel charts using the D3.js framework

OAuth 2.0 is a set of specifications that allow developers to easily delegate the authentication and authorization of their users to someone else. While the specifications don’t specifically cover authentication, in practice this is a core piece of OAuth, so we will cover it in depth (because that’s how we roll).

What does that mean, really? It means that your application sends the user over to an OAuth server, the user logs in, and then the user is sent back to your application. However, there are a couple of different twists and goals of this process. Let’s cover those next

Core Web Vitals are grand performance metrics related to speed that factor in towards achieving a stable, viewable, and usable experience given a device viewport and including offscreen content up to 9000 vertical pixels. Faster is better, which typically means lower metrics evaluations are better.

Lately a technology that has been calling my attention is Gun.js, besides being easy to use it also has a very interesting concept about how we should see data, usage and rights over it. Today I'm going to talk a little more about what gun.js is, as well as discuss Decentralized web concepts

An entity relationship diagram (ERD) shows the tables, columns and relations in a relational database schema. To auto-generate an ERD for a specific version of your code directly from the database, you can use the rails-erd gem. It does this by:

• Gathering database meta data through active record (it uses ActiveRecord so it’s database independent).
• Analyzing the schema and then generating a DOT file, which can be processed into a PDF.
• Bundling all of this up into a rake task, which you can use to update the ERD when you modify the schema.

Blitz is a batteries-included framework that's inspired by Ruby on Rails, is built on Next.js, and features a "Zero-API" data layer abstraction that eliminates the need for REST/GraphQL.

A collective list of free APIs for use in software and web development.

Presentation Slides for Developers

Aimed for total beginners, this book is written based on the philosophy that people learn faster when they are shown examples and case studies. Instead of explaining the rules, the book largely centers on the analysis of several datasets from the very beginning. So this is an alternative to traditional, more rigorous textbooks on R programming.