Learn About COVID-19 cases in your area and contribute through crowdsourcing. A free service by Cartazzi.
A Crowd Sourced Data Capture and Labeling Platform for Machine Learning Applications. NetLabeler is currently in prerelease.
Make getting a job suck less. Job Hound is a Job Tracking System, a web application that keeps track of every job you are applying for, manages your progress, keeps track of notes, cover letters, etc.
ChangeMeNow is a Habit Creation Platform, an application that lets you define habits you want to create (or eliminate), tracks your progress and uses machine learning to keep you on track and reinforce your progress.