Emupedia v2.0 demonstrates that accessible, verifiable, and context-rich emulation is not only technically feasible but culturally necessary. By decentralizing content delivery, enforcing authenticity checks, and embedding educational scaffolding, it transforms a nostalgic curiosity into a serious tool for digital heritage and learning. We invite researchers, educators, and preservationists to contribute content, cores, and metadata. The future of digital memory need not be dark—if we build the ark today.
Digital obsolescence threatens access to vast swaths of computing history, including early software, games, operating systems, and educational tools. Emupedia v1.0 pioneered the concept of a fully browser-based, emulated historical software library with a focus on accuracy and accessibility. This paper introduces , a major architectural and philosophical upgrade. v2.0 integrates three core innovations: (1) a decentralized asset delivery network using IPFS and WebTorrent to ensure long-term content availability, (2) a verifiable emulation layer with hardware-timed accuracy and cryptographic checksums for ROMs/disk images, and (3) a contextualized learning environment that embeds primary-source historical documents, interactive tutorials, and user-contributed metadata. We argue that Emupedia v2.0 moves beyond mere emulation toward a robust digital heritage ecosystem, meeting emerging standards for trustworthy digital repositories (ISO 16363) and open educational resources (OER). emupedia v2.0
: The project uses WebAssembly to ensure that these full operating systems and resource-intensive games run smoothly at modern browser speeds. Preservation Mission The project is hosted on Emupedia v2