S3 Presigned URLs: Secure and Temporary Access to Your Objects
Learn how to provide temporary access to your private Amazon S3 objects using Presigned URLs, keeping your bucket secure and blocked from public access.
Learn at your pace
Direction is more important than speed. Many are going nowhere fast.Direction is more important than speed. Many are going nowhere fast.
From Flags to Subcommands: Rewriting a Go CLI With Cobra
I built an open-source AWS cost optimization tool in Go, but as it grew, the standard flag package became a bottleneck. Here is my experience rewriting the CLI architecture with Cobra, the breaking changes it caused, and why it was worth it.
From 30 to Over 200 Stars in a Week: My Adventure Creating Aws-Doctor
How a personal project to save costs on AWS ended up gaining traction on Hacker News. I'll share the process, the community feedback, and what I've learned launching my own open source tool.
My First Ruby Contribution to GitLab: From Golang to the Monolith
How is it to contribute to the GitLab monolith without knowing Ruby? I share my experience implementing token validation changes and using feature flags.
From Latin America to UAE: My Personal and Professional Journey in 2025
Reflections on a year of limitless growth. Join me as I summarize my 2025, marked by my new life in Dubai, cloud certifications, and my adventure in the Open Source world.
From Aiming for 1st to Winning 2nd: My GitLab Hackathon Experience
I share my experience competing in the GitLab Hackathon. I'll cover my strategy to win, the unexpected controversy with documentation MRs, and why my 2nd place, while not the goal, feels like a victory.
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