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Understand AI coding agents

Clear, honest explainers on AI coding agents and vibe coding — start here, then try it yourself.

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What is an AI coding agent?

An AI coding agent plans, edits code across files, runs commands, and iterates toward a goal — unlike a chatbot that only suggests. Here's how they work.

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What is vibe coding?

Vibe coding means describing what you want in plain language and letting an AI agent build it, while you steer and review. Here's how it works and how to do it well.

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AI agent vs. chatbot

A coding chatbot suggests; a coding agent acts — editing files, running commands, and verifying. Here's the practical difference and when each helps.

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Are AI coding agents safe?

AI coding agents can be safe when they run locally, ask before risky actions, and show every change. Here's what to check — and how FreeCoder handles it.

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How AI coding agents work

AI coding agents combine a language model with tools — file editing, command execution, search — and a loop that plans, acts, observes, and corrects. Here's how.

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Best free AI coding tools 2026

A practical guide to the best free AI coding tools in 2026 — what to look for, the trade-offs of free tiers vs. free software, and where FreeCoder fits.

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How to install an AI coding agent

A step-by-step guide to installing a free AI coding agent on Windows in one command, launching it, and opening your first project. No account needed.

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AI coding glossary

A plain-English glossary of AI coding terms: agent, plan mode, subagents, MCP, skills, hooks, vibe coding, AGENTS.md, worktrees and more.