Deltakit/deltakit-textbook

Deltakit Textbook is an educational repository focused on Quantum Error Correction (QEC). With only 15 stars and zero current velocity, it functions as a personal or small-group project rather than a community-driven infrastructure or standard. In the quantum computing space, education is dominated by hardware giants like IBM (Qiskit Textbook), Google (Cirq tutorials), and Microsoft (Azure Quantum/Katas). These entities provide deep-linked software-hardware documentation that renders independent textbooks obsolete unless they offer a highly unique pedagogical approach or novel simulation tools. The project lacks a technical moat, as the concepts it covers are theoretical standards (Shor code, Steane code, surface codes) that are already extensively documented in more authoritative sources. Its displacement risk is high because students and researchers naturally gravitate toward the ecosystems supported by the hardware they actually use.