Description: Edmodo is a free learning management system (LMS) designed for K-12 education. It provides a simple interface for teachers to create and manage online classes, assignments, quizzes, and communication with students and parents.
Type: software
Description: PostgreSQL is an open source, object-relational database management system known for its reliability, performance, and SQL compliance. It runs on all major operating systems and has a rich set of features including complex queries, foreign keys, triggers, views, and ACID compliance.
Type: software
Pricing: Free