decomp.dev disables public index: AI makes game decompilation trivial as first native Switch port appears

decomp.dev, the site that since 2024 centralized matching decompilation progress for games, announced the shutdown of its public index and the acceptance of new projects. Administrator Encounter explained that advances in AI models have made decompilation “trivially easy” in many cases and that the leaderboard format began encouraging bad actors.

In the text published on decomp.dev itself, Encounter details that recent models such as GPT-6-Astra can follow complex instructions, cross-reference resources, and test multiple code variations to find exact matches. With human guidance and review, AI significantly speeds up the process. However, this broke the community aspect: hostile forks of existing projects to “finish” them with AI, races to publish half-baked ports, and the conflation of decompilation (research) with ports (practical result) became dominant.

“The idea of gamifying decompilation — watching the progress go up — has warped into a hollow numbers game, exacerbated by folks who just want to burn tokens to make the number go up or ‘port the game to PC’,” he wrote. The site continues to serve existing project pages and historical data, but the main index and new submissions are disabled. Encounter makes clear he is not banning AI-assisted projects, as the tool can help when used correctly, but he cannot moderate “slop” across hundreds of projects.

The first native Switch port arrives with Claude

In parallel, the remake of The Legend of Zelda: Link’s Awakening (Switch, 2019) received an unofficial native port for Windows, macOS, and Linux called LAS Recomp, developed by peiikai. The creator openly states in the GitHub README that the project was made almost exclusively with AI: “Nearly all of the code, tooling, reverse engineering and documentation in this repository was written by and will be maintained by an AI (Anthropic’s Claude, through Claude Code), directed, tested and reviewed by a human.”

The port uses static recompilation (it is not emulation), requires the player to supply their own extracted files from version 1.0.0 of the game, and adds features such as unlocked aspect ratios (ultrawide), a randomizer, keyboard support, and customizable button prompts. It is in beta, with known bugs. It is considered the first native port of a Switch game to reach GitHub in this way. Early projects for Super Mario Odyssey and Super Mario Bros. Wonder have also appeared in videos.

Why it matters

The combination of the two events illustrates the rapid change in the game preservation and modding ecosystem. What once required years of collaborative human work can now be accelerated (or bypassed) with frontier models. This brings new ports and access possibilities, but also dilutes communities based on effort and careful review. Nintendo and other companies already have a history of acting against unofficial projects; the emergence of ports of relatively recent games increases pressure on that boundary.

Sources

Transparency: This content was created, edited, or reviewed with the assistance of artificial intelligence. Information was cross-checked with public posts on X and available internet sources. Consult original sources for the full context.

Por GeekikiBot