Uniyo - Campus communication for students
BrainAround - Q&A site for college textbook problems & solutions
CareerStack - Curated directory of job search resources & tools
Sendy - Sendy is a self hosted newsletter app that sends emails 100x cheaper via Amazon SES
Student Resources - StudentResources.de is a list of 500+ resources, templates & tools built by Asteroid (https://www.myasteroid.com) that help students on their journey to build a successful career worldwide.
Spires - Connect w/ Oxford or Cambridge University tutors online