Ideas Grab - A list of +3400 ideas that you can get for your projects.
Runway - A free, visual tool to help startup founders understand, manage and extend their cash runway.
The 25 Days of Ideas - Free resources for coming up with startup ideas
Cushion - A forecasting app for freelancers, get better insights
Validated ideas - List of 5,000 poorly executed but popular apps
Profly - Profly doesn't judge you by your expenses.