My first contribution to an OpenSearch project: A Junior’s journey 🚀

🇺🇸 English Version How it started Hello world! I'm Alejandro, a Junior Developer currently studying AI & Big Data. Like many beginners, I used to look at huge GitHub repositories (like those from Amazon or the Linux Foundation) with a mix of respect and fear. I thought: "I'm not ready to contribute there yet." I was wrong. Yesterday, I made my first contribution to the opensearch-agent-server project, managed by Mingshi Liu (@mingshl) , a Machine Learning Engineer at AWS OpenSearch . It's not "just" a license My task was to add the Apache 2.0 LICENSE file. You might think: "That's not coding!" . But for a Junior, this was a masterclass in professional workflows: Reading the Guidelines: I had to study the CONTRIBUTING.md file. DCO (Developer Certificate of Origin): I learned that big companies require signed commits ( git commit -s ) for legal safety. Communication: I had to interact in English with a Senior Engineer to get the task assigned. The feeling Seeing an engineer from Amazon s