GitHub Copilot, developed by GitHub in collaboration with OpenAI, is an AI-powered code completion tool that assists developers during coding sessions. By providing real-time suggestions and transforming natural language prompts into coding suggestions, Copilot significantly boosts productivity and helps developers focus on building great software. Copilot supports a wide range of programming languages and integrates seamlessly into popular development environments like Visual Studio Code.

Refact-LSP is a developer-focused language server that integrates with any LSP-compatible editor to perform intelligent code refactoring using OpenAI's GPT-3.5 and GPT-4 models. It supports tasks such as extracting methods, renaming variables, sorting and optimizing imports, formatting code, and enforcing consistent style rules. By analyzing code context and developer intent, Refact-LSP generates refactored code snippets on demand, seamlessly replacing selected code regions. It supports multiple languages including Python, JavaScript, TypeScript, Go, and Rust. With minimal configuration, teams can adopt AI-driven automation to reduce manual cleanup, enforce standards, and speed up code reviews across their projects.