retr0sity / speak2sheet Star 0 Code Issues Pull requests A Cross-Platform Voice-Activated Grading Interface, Unity-based application enabling offline speech-to-text grade entry directly into Excel files using OpenAI's Whisper. Supports Greek/English with advanced fuzzy matching. csharp cross-platform unity speech-recognition whisper education-technology voice-interface voice-input excel-integration academic-tool automated-grading offline-speech Updated Nov 28, 2025 ShaderLab