Products








Software I design, build, and ship under BuiltByMarcelo, plus developer courses I teach as a Pluralsight author.

Reference
MACH Architecture
AstroTailwind CSSMDX
A reference site for MACH architecture - Microservices, API-first, Cloud-native, and Headless - with practical articles for planning composable commerce and digital platforms.

Productivity
Quadrants
AstroHTMXAlpine.jsSupabase
A productivity app built around the Eisenhower Matrix, so you can sort work by urgency and importance instead of chasing the loudest task.

Course
Data Fetching and API Routes in Next.js
Learn to build a dynamic blog platform with Next.js. This course will teach you how to implement various data-fetching methods and create interactive features using static generation, server-side rendering, and client-side data fetching.

Course
Deploying Data Pipelines in Microsoft Azure
In this course, you will learn foundational knowledge needed to apply CI/CD methodologies to your pipeline creation process in Azure Data Factory to deploy robust and well-tested data pipelines to production.

Course
Integrating Data in Microsoft Azure
With over 2.5 quintillion bytes of data generated each day, you need to rely on modern tools to efficiently use and analyze data. In this course, you will learn how to leverage the power of Azure to create data integration pipelines in the cloud.

Course
GatsbyJS: The Big Picture
Gatsby is a React-based open source framework for creating static websites and web applications. This course will show you everything you need to know to understand and evaluate this technology.

Course
GatsbyJS: Getting Started
Creating modern static sites with GatsbyJS, React, and GraphQL can be easy and this course will show you how. In this course, GatsbyJS 2: Getting Started, you will gain the foundational knowledge needed to create modern static sites using GatsbyJS.

Course
Consuming Data with GatsbyJS
Learn how to get data from various data sources in GatsbyJS. This course will teach you how to consume data from a WordPress back-end, a headless CMS, external GraphQL and REST APIs and to acquire and display data at run-time instead of build-time.

Course
Confluence Cloud: Site Administration
Learn to set up, configure, and customize Confluence Cloud. Manage its users, groups, permissions, and integrate with external identity providers. Also, learn to administer apps, blueprints, templates, and to migrate from on-premise to the cloud.