scantron

ESP32-S3 based Intercom Gateway (TCS / Koch / Niko / Scantron / Analogue Systems)

Open-source scantron software implementation

OptiGrader is an optical mark recognition (OMR) application that serves as both a scantron grader and an online gradebook.

A digital scantron to solve the issues of modern-day paper scantrons (Hack The Hammer II)(First Place)

Native macOS app for the Apperson DataLink 1200 bubble-sheet scanner — built because DataLink Connect no longer offers a supported Mac version. Captures every answer per question, so exports feed straight into item analysis for reteaching. Reverse-engineered protocol, fully offline, installs with Homebrew.

🔊 Recognize spoken digits (0-9) using advanced HMMs and LSTM networks in a modular Python framework for efficient audio processing and evaluation.