Andrea is a Senior Developer Advocate at GitHub with over a decade of experience in developer tools. She combines technical depth with a mission to make advanced technologies more accessible. After transitioning from Army service and construction management to software development, she brings a unique perspective to bridging complex engineering concepts with practical implementation. She lives in Florida with her Welsh partner, two sons, and two dogs, where she continues to drive innovation and support open source through GitHub's global initiatives. Find her online @acolombiadev.
Learn how to build your first space in minutes and customize Copilot to match your team’s unique coding style and workflows.
We’ll decode these two tools—and show you how to use them both to work more efficiently.
Learn how to effectively prioritize alerts using severity (CVSS), exploitation likelihood (EPSS), and repository properties, so you can focus on the most critical vulnerabilities first.
Discover the differences between agent mode and Copilot Edits with GitHub Copilot—and when to use them in your workflows.
For 30 years, Java has been a cornerstone of enterprise software development. Here’s why—and how to learn Java.
Learn to automate dependency management using GitHub Copilot, GitHub Actions, and Dependabot to eliminate manual checks, improve security, and save time for what really matters.
GitHub Codespaces is reliable, accessible, and always-ready. Try it out during Maintainer Month and take your projects to new heights!
Live on September 15, 2022, with talks by industry experts in Spanish, Portuguese, and English, on topics including software development, security, technical project management, community, open source, professional development and best practices.
