ownCloud, a free software alternative to proprietary web services such as Dropbox, Google Drive and others that you can install on your own server, has reached version 8.0.0.

Seafile is an open source cloud synchronization and collaboration tool which you can install on your own server. The tool uses a version control model somewhat similar to GIT but with some differences such as: automatic syncing, no history stored on the client side so the data is not stored twice (GIT is not efficient with large files), resumable transfers, more user-friendly file conflicts and more.

KrISS Feed is a simple feed reader you can install on your web server. Like Tiny Tiny RSS, this is a web application so you can access it from any computer or mobile device that has an Internet connection, using only a web browser.

Dropbox Uploader is a bash script that allows you to perform various actions on your Dropbox (upload, download, delete, share, etc.) without installing the Dropbox client. This is useful for servers, automatic backups or accessing Dropbox from ARM devices, like Raspberry Pi.

Tiny Tiny RSS is an open source web-based RSS reader that you can install on a server and then access it from multiple computers/devices. Since it's self-hosted, you're in control of your data and don't have to worry that the service may be discontinued, like it happened with Google Reader (and almost happened with The Old Reader).