Aider is an open-source AI pair programmer that lives in your terminal, edits your repo, and commits via Git. This guide covers its architecture, models, edit formats, comparisons with Cursor and Claude Code, and production patterns.

Vibe coding is a development style coined by Andrej Karpathy in 2025 in which humans describe intent in natural language and an LLM produces the code. Learn its tools, patterns, and limits.

A slash command is a chat shortcut triggered by typing '/' followed by a command name. Widely used in Claude Code, Discord, and Slack, slash commands let users invoke predefined prompts or actions instantly. Learn the concept, creation steps, and real-world usage.

Windsurf is an AI-native IDE by Codeium that treats AI as the foundation of the editing experience. Its Cascade agent can plan multi-step changes across your project. Pricing, features, comparison with Cursor and Copilot explained.

Cursor is an AI-powered code editor built as a VS Code fork, placing LLMs at the center of every developer action. Featuring Agent mode, Composer, and Supermaven autocomplete, it crossed $2B ARR in 2026. Learn how it works, pricing, and how it compares to GitHub Copilot.