Pydio (alias AjaXplorer) is a online file-sharing platform. It provides a desktop-like folder and grouping structure. It can integrate with LDAP and other authorization schemes, also provides enterprise feature and a custom syncing protocol. Pydio runs on PHP with modern browsers, but also provides clients for Android / iOS, and a Thunderbird plugin. It's distributed under a Affero GPLv3 w/ CLA, for redistribution as commercial variant.
Provides a web view for system information and status. It parses /proc system resources, summarizes and reformats them for display. It reveals CPI and process information, memory use, system bus devices, disks and filesystems, network settings, and more.
Sir Trevor is a rich content editor for web applications, which abstracts final rendering, but provides block-style dynamic insertion. It exports structured JSON and normalized MarkDown instead of HTML content. Embedding and adapting text, images, quotes, lists, tweets and video blocks is facilitated via unobtrusive hover menus.
feindura is WebCMS with file-based storage and a lightweight architecture, suitable for small and visually pleasing websites. It's easy to set up, utilizes MooTools for its interface and administration area, CKEditor and provides frontend style editing, fully UTF-8 aware, allows pretty URLs, sitemaps, Open Graph integration, file management, localization, RSS/Atom feeds, has backup functionality, and it's plugin-extendable.