Portia is a tool for visually scraping web sites without any programming knowledge. Just annotate web pages with a point and click editor to indicate what data you want to extract, and portia will learn how to scrape similar pages from the site.
Portia has a web based UI served by a Twisted server, so you can install it on almost any modern platform.
Easy version control and collaboration for writers
As well as offering well-thought-out version control this web-based text editor syncs with Dropbox, Evernote, Box & Google Drive, makes it easy to publish your work on a long list of platforms, and comes with a Chrome extension that lets you edit textareas across the web with Draft.
Edbrowse is a combination editor, browser, and mail client that is 100% text based. The interface is similar to /bin/ed, though there are many more features, such as editing multiple files simultaneously, and rendering html. This program was originally written for blind users, but many sighted users have taken advantage of the unique scripting capabilities of this program, which can be found nowhere else. A batch job, or cron job, can access web pages on the internet, submit forms, and send email, with no human intervention whatsoever.
Photocrumbs is a forgetful single-file PHP web app for instantly publishing photos as a chronological stream. The app features expiration functionality. When enabled, it deletes photos older than a user-defined number of days—hence the forgetful moniker.