ShareX - ShareX is a free and open source program that lets you capture or record any area of your screen...
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.
LICEcap - A straightforward, high performance application that enables users to capture a portion of the desktop and save it to . GIF or . LCF, LICEcap is available for download as a GPL free software.
GitLab - Create, review and deploy code together with GitLab open source git repo management software | GitLab
Snagit - Screen Capture Software for Windows and Mac
BitBucket - Bitbucket is a free code hosting site for Mercurial and Git. Manage your development with a hosted wiki, issue tracker and source code.