MyFeedata - All your qualitative data and user insights in one place

GitHub - Originally founded as a project to simplify sharing code, GitHub has grown into an application used by over a million people to store over two million code repositories, making GitHub the largest code host in the world.

DataTip - The fastest way to store & access your critical datapoints.

GitLab - Create, review and deploy code together with GitLab open source git repo management software | GitLab

Proof.ink - Proven immutable data stored on the Steem blockchain

BitBucket - Bitbucket is a free code hosting site for Mercurial and Git. Manage your development with a hosted wiki, issue tracker and source code.