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A complete picture of Agentic Coding for beginners

Synthesize foundation concepts and review the hottest programming AI tools today.

28/04/2026 · 10 min read · Lê Huy Thái

Agentic coding is changing the way we write software. This article summarizes the basic concepts and reviews today's prominent programming AI tools for beginners.

What is an agent in the context of coding?

Unlike autocomplete, a coding agent can plan, run commands, read results, and make adjustments — getting closer to how a real programmer works.

Choose the right tool

There is no best tool, only the right tool for your process. Start small and expand gradually as you understand how agents think.