Online Tool Sites
Speedtest puts the most sophisticated broadband testing and analysis tools into the hands of anyone interested in finding out the speed and quality of their internet connection.
Cloud9 IDE lets you write, run, and debug your code with a powerful and flexible cloud IDE. Collaborate on your workspaces publicly, or keep them private. Free account is available.
Grammarly is an automated proofreader and your personal grammar coach. Correct up to 10 times more mistakes than popular word processors.
SpamCheck from Postmarkapp allows you to process the spam score of incoming or outgoing email messages, without the hassle of managing SpamAssassin. You can also utilize their light-weight JSON API to use SpamCheck in your own apps.
Trello is a free web based app that allows you to stay organized with a simple and intuitive interface. Collaborate with team members in real-time using task cards that can be easily organized on a board.
Domai.nr helps you explore the entire domain name space beyond the ubiquitous-and crowded-.com, .net and .org. Simply put in your desired domain and Domai.nr will present you with several creative options.
LinkTally is a free tool that allows you to enter any URL (even from your competitors' sites) to find out how many times it was shared on Twitter, Facebook, Google+, and LinkedIn.
WebPagetest allows you to find out how your website is performing. Run a free website speed test from multiple locations around the globe using real browsers (IE and Chrome) and at real consumer connection speeds. No account required.
Google's Structured Data Testing Tool will allow you to see how Google views your website's structured data. You may also use this tool to see if your structured data is properly formatted and verify authorship/publisher details for your site.
FollowerWonk helps you explore and grow your social graph and allows you to dig deeper into Twitter analytics. Find out who your followers are, where they're located and what they tweet.
MapBox makes it easy for anyone to design and publish a beautiful custom maps that you can embed in your website. You can also create custom data layers that can be overlayed onto your map. Free account available.
Prezi is a web-based presentation tool that helps you organize and share your ideas. Move seamlessly from brainstorming your ideas to presenting them.
GE.TT lets you share any number of files in seconds. The site uses a drag and drop interface to upload files. With a free account you are allowed to uplaod a maximum of 2GB. iOS app available as well as web based interface.
One-click screen capture recording on Windows or Mac computers with no install required. With a free account you can record up to 15 minutes and publish directly to YouTube.
If This Then That (IFTTT pronounced like "gift" without the "g") is a service that lets you create powerful connections with one simple statement. For example, "IF Bob posts a photo, THEN store it in dropbox". No programming knowledge is required.