MindForger is an open-source, local-first thinking notebook and Markdown IDE. Built natively in C++ and Qt, it offers a lightweight alternative to resource-heavy Electron tools, keeping your personal notes, deep research, and documentation private, fast, and fully under your control as plain text Markdown files: Local-First & Zero Lock-in • IDE-Style Section Refactoring • Automated Knowledge Autolinking & Associations • Integrated Organizers • Native C++/Qt Performance.