# Epic Games Launches AI-Driven Launcher to Outpace Steam Epic Games leverages AI-assisted development to rebuild its launcher from the ground up. - **Source:** [Ars Technica - All content](https://brifing.si/source/b728770c-8dda-457a-8986-84879c9fc42c) - **Published:** 2026-10-14 - **Topic:** [Software & Engineering](https://brifing.si/c/engineering) - **Original article:** - **On Brifing:** https://brifing.si/s/da945f91-39d2-4d7d-833f-18d8fba9c6fb ## Strategic Shift in Development Epic Games has released a new preview build of its launcher, marking a significant departure from previous software iterations. Eight years after entering the market to compete with Steam, the company is utilizing AI-assisted coding to overhaul its infrastructure. This transition aims to address long-standing performance issues and improve user responsiveness. ## The Vibe Coding Methodology The company describes its new development approach as vibe coding, a term highlighting the use of AI to generate and review code. General Manager Martin Keely confirmed that the team started from scratch, abandoning the legacy codebase entirely. This method focuses on replicating existing functionality while implementing a completely different tech stack. ## AI as a Force Multiplier By integrating AI tools into the development pipeline, Epic Games enabled a small team to rewrite the entire launcher architecture. This approach allowed for rapid feature implementation and improved efficiency throughout the production cycle. The AI assisted in both writing new capabilities and reviewing the logic of the newly created software components. ## Cross-Platform Support Expansion The new launcher architecture is designed to facilitate faster deployment across multiple operating systems. Epic Games confirmed that the application will support Windows and Mac environments natively. Furthermore, the company plans to introduce a Linux version, leveraging the flexibility of the new tech stack to ensure consistent performance across all supported platforms. ## Performance and Responsiveness Goals The primary objective of this rebuild is to deliver a faster, more responsive user experience compared to the current version. By stripping away legacy code, the team aims to eliminate technical debt that previously hindered the launcher's speed. This focus on performance is central to Epic's strategy to gain an edge over Steam. ## Replicating Core Functionality Despite the radical change in the underlying technology, the team prioritized maintaining existing store features. The development process involved identifying necessary functions from the previous launcher and rebuilding them from the ground up. This ensures that users retain access to their libraries and store services while benefiting from the improved underlying performance. ## Technical Stack Transformation Moving to a new tech stack represents a major architectural pivot for the Epic Games Store. The previous infrastructure had become a bottleneck, prompting the decision to start fresh rather than patching existing code. This clean-slate approach allows for better scalability and easier maintenance as the platform continues to grow and evolve. ## Future Implications for Software Epic's reliance on AI for a major consumer product signals a shift in how large-scale software projects are managed. By proving that a small team can rewrite a complex codebase using AI assistance, the company sets a new precedent for development speed. Industry observers should monitor how this impacts future platform update cycles. ## Sources covering this story - https://arstechnica.com/gaming/2026/10/programming-is-hard-epic-games-leans-on-vibe-coding-for-its-new-launcher-app/ — --- _Summary written by Brifing from the original reporting. Copyright in the original article belongs to its publisher; read the full piece at the link above._