Re-Stack bridges the gap between LLM-based coding environments and Stack Overflow, addressing the issue of LLMs having outdated knowledge and the broken feedback loop of developers solving problems privately with AI. By providing real-time access to Stack Overflow's vast knowledge base, prompting users to post questions when encountering undocumented issues, and encouraging developers to contribute their solutions, Re-Stack enhances LLM responses dynamically and fosters a collaborative environment for knowledge sharing.