SmallDevTools - Handy developer tools with a delightful interface
Edeo - Wayfinding, alerts and transport tracking for students
LaunchKit - Open Source - A popular suite of developer tools, now 100% open source.
Check I'm Here - Manage, Track, Assess, & Engage Student Life On Campus
Profitable developer tools database - A database of 103+ hand-curated profitable developer tools
Uniyo - Campus communication for students