After a full day of work, I always try to keep a small but meaningful habit — learning something new.
It’s not always easy, especially after long hours, but I’ve realized that continuous learning gives me energy rather than taking it away. It helps me grow as a person, serve my family better, and share useful insights through my blog, hoping others can grow alongside me too.
Tonight, I stopped by Cแปng Cà Phê, ordered a cold drink, opened my notebook, and spent some quiet time studying one of the topics that’s recently caught my interest — Agentic RAG (Retrieval-Augmented Generation) System.
The more I dive into this topic, the more fascinated I become with how AI systems are evolving to reason, plan, and act more autonomously. The “agentic” concept adds a layer of intelligence to RAG — allowing AI not just to retrieve information, but to actively decide what to do with it.
If you’re curious, here’s the article I’m revising tonight:
๐ Agentic RAG System with LangGraph
Learning in a calm space like this reminds me that growth doesn’t always come from big steps. Sometimes, it’s simply about staying consistent, one cup of coffee and one idea at a time. โ

