Lindi – Solved Exams | Form Four | Pre-Necta 2026 | Download Exams with Answers

open-source GitHub Classroom alternative developed by the Fifty Foundation, GitHub’s official open-source partner for educational software tools. Classroom 50 builds on the core Harvard CS50 classroom experience and includes both a command-line interface and a web interface. Some capabilities of this solution include:

Create individual and group assignments, with or without starter code

Auto-grade submissions with declarative tests or your own grading scripts

Leave inline feedback on student work

Manage rosters, track submissions, and collect scores

hands-on learning platform that combines interactive courseware, browser-based coding environments, and auto grading in one place. Instructors get free access – no cost to create curriculum, use the migration tool, or explore the full platform. Higher education institutions that sign an institution agreement with Codio can receive 50 free standard Codio learner licenses for an initial 12-month period.

LMS integration for single sign-on and grade pass back

Ability to scale from a single course to department-wide adoption

Cheating prevention and plagiarism detection

A dedicated support team and SLA guarantees