Juan Pablo Mejia Duque

Full-stack developer with 10+ years of experience building engaging, performant, and well-crafted web applications. I work across the whole delivery cycle — requirements, design, build, launch, support — for clients from early-stage startups to established platforms.

Everything I've shipped

Brokenlink.io

Automated broken link checker that monitors your URLs and alerts you the moment a link stops working. No more dead ends quietly draining your traffic for months.

Last Updated August 1, 2026

Create a React NPM Package with Vite and Storybook

Build and publish a simple React npm package using Vite and Storybook.

Last Updated April 24, 2026

Machine Learning Model Deployment with Flask, React & NodeJS

Deploy your data science models as web applications using Node.js, React, and Flask.

Last Updated December 21, 2023

Automate NPM Publish Using GitHub Actions

Learn how to automatically build and publish a new release of your NPM package using GitHub Actions.

Last Updated November 8, 2024

How to Integrate Stripe Payments in Meteor 3

Build a custom payment solution for your Meteor project using Stripe and its developer-centric tools for React.

Last Updated November 8, 2024

SEO Beginners Guide for Meteor, React, and Prerender

Learn how to implement SEO in your Meteor project using React and the pre-rendering service prerender.io.

Last Updated November 8, 2024

Next.js Authentication with Next Auth, Prisma, and MongoDB

Learn how to build a simple authentication system by using Next.js, NextAuth, Prisma, and its new integration with the non-relational database MongoDB.

Last Updated April 10, 2023

Generate a Dynamic Sitemap with Next.js

Improve the discoverability of your website for search engines like Google, Yahoo, and Bing by building a Next.js sitemap generator.

Last Updated March 26, 2023

Setup MDX Bundler with Next.js

Add MDX support to your Next.js project using the mdx-bundler package for embedding JSX components and remark-prism for syntax highlighting.

Last Updated October 7, 2021

Build a Chrome Extension With React & Webpack

From the basics to building a fully functional Chrome extension with React, Node.js, and Webpack.

Last Updated September 19, 2021

Publish React NPM Package with Rollup and Storybook

Step-by-step tutorial on creating and publishing a clean, lightweight, and performant react npm package using rollup and storybook.

Last Updated December 31, 2023