The best alternatives to IdeaGrid are DEV Community, Codementor, and WeTransfer. If these 3 options don't work for you, we've listed a few more alternatives below.
What do you think of IdeaGrid?
Intercom for Startups— Advanced AI-powered features at a 90% discount
DEV is a community of software developers getting together to help one another out. The software industry relies on collaboration and networked learning. We provide a place for that to happen.
WeTransfer is a file-sharing platform that allows users to easily send large files up to 2GB for free. Paid plans are also available for added features like password protection and more storage space.