GitHub Copilot

Inline completions and chat inside your existing editor.

The original editor plugin: autocomplete that finishes lines and blocks as you type, plus chat and PR review in GitHub itself.

Works with

Prompt engineering
Prompts that get better code back
Give it the constraint, not just the goal.
Fundamentals
Reviewing code you did not write
You are going to merge a lot of code you did not type. Reviewing it is a different skill from writing it, and it is the one that actually keeps a vibe-coded…
Intermediate
Context engineering
Why your AI keeps forgetting what you told it
Models have a context window, a fixed budget of text they can consider at once. Everything competes for it: your instructions, the files you opened, the erro…
Intermediate