I took the GitHub Copilot Certification Exam (GH-300)
Last week I took the GitHub Copilot certification (GH-300), so I figured I’d share how it went. In ...
Hello! Leonardo here :)
π-shaped Frontend Engineer, DevRel and Open Source maintainer.
Awarded GitHub Star ⭐️ since 2023 and Microsoft MVP 🔷 since 2024.
"Learning Web Development through Open Source"
Latest videos
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TanStack Router: Breadcrumbs
Breadcrumbs are those links on top of a page informing the user where they're at while navigating yo...
Using the Chrome MCP Server with Copilot to fix a UI bug
A quick demo of using the Chrome Devtools MCP Server to fix a visual bug on my TanStack Start applic...
How GitHub Copilot uses MCP Server Tools
A step by step explanation on how is GitHub Copilot using MCP Server Tools, from the discovery phase...
So now I have to travel... for work
With the transition into DevRel I will have to travel to tech conferences even more than usual and g...
Going at Large Tech Conferences: Codemotion Milan 2025
Last week I was at Codemotion Milan, the biggest dev event in Italy and as usual it's one of the mos...
Latest articles
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Breadcrumbs in TanStack Router: A Complete Guide
Learn how to implement breadcrumbs in TanStack Router, from static data to dynamic route parameters and localization.
Automate UI Bug Fixing with Chrome MCP Server and Copilot
A quick look at the Chrome MCP server and how it can automate UI bug fixing.
How GitHub Copilot Uses MCP Tools Behind the Scenes
A step-by-step look at how Copilot discovers and calls MCP tools, turning servers raw outputs into helpful answers.
Codemotion Milan 2025: Why Large Tech Conferences Matter
Notes and takeaways from Codemotion Milan: how to get real value from big events, a few tradeoffs, and why you should go.
