Natural Docs is an open-source documentation generator for multiple programming languages.  You document your code in a natural syntax that reads like plain English.  Natural Docs then scans your code and builds high-quality HTML documentation from it.

Focus on the data, not the database. Induction is a new kind of tool designed for understanding and communicating relationships in data. Explore rows and columns, query to get exactly what you want, and visualize that data in powerful ways.

UserVoice creates simple feedback and help desk software. Our insight and support platforms enable businesses to understand and engage with customers with ease.

Build and test circuits
right in your browser.
Design with our easy-to-use schematic editor.
Accurate analysis (DC, AC & more) in seconds.
Beautiful printouts, images, and live links to share.
No installation required -- try it instantly.

Kick-start your Twitter Bootstrap project the way you want. Simply alter the options below and click "Generate" to get your compiled Bootstrap CSS file.

TileMill is an application for making beautiful maps. Whether you're a journalist, web designer, researcher, or seasoned cartographer, TileMill is the design studio you need to create compelling, interactive maps.

Cowbird is a simple tool for telling stories
and a public library of human experience.
We are a small community of storytellers, interested in telling deeper, longer-lasting, more nourishing stories than you're likely to find anywhere else on the Web.

Cowbird allows you to keep a beautiful audio-visual diary of your life, and to collaborate in documenting the overarching "sagas" that shape our world today. Sagas are things like the Japanese earthquake, the war in Iraq, and the Occupy Wall Street movement — things that touch millions of lives and define the human story.

Our short-term goal is to pioneer a new form of participatory journalism, grounded in the simple human stories behind major news events and universal themes. Our long-term goal is to build a public library of human experience, so the knowledge and wisdom we accumulate as individuals may live on as part of the commons, available for this and future generations to look to for guidance.

Paste in the URL from a single tweet in a conversation to get a one-page thread you can share or save.

How does it work? Just put your image size after our URL and you'll get a placeholder.
Like this: http://placehold.it/350x150
You can also use it in your code, like this:
<img src="http://placehold.it/350x150">
Have fun!

Open-source Dropbox using Ruby and Git

Mr. Data Converter
I will convert your Excel data into one of several web-friendly formats, including HTML, JSON and XML.

Email me at mr.dataconverter@gmail.com.
News and updates available via Twitter.
Source available on github.

Legal structures and group voting made easy.

GoodRelations is a powerful yet simple technique for putting rich data snippets about your business into your Web pages. This makes the unique features of your products and services more accessible for the latest generation of search engines (e.g. Google or Yahoo SearchMonkey), novel mobile applications, and browser plug-ins. Plus, it brings positive effects on existing search engines.

With this tool, you can create such snippets using the W3C RDFa format for simple copy-and-paste. Just insert them into your Web pages and update the XHTML/HTML page header markup, as explained below.

It will pay out. It's simple. And BestBuy is already doing it with remarkable results.

Use the Rich Snippets Testing Tool to check that Google can correctly parse your structured data markup and display it in search results.

With Site-Perf.com, you get an accurate, realistic, and helpful estimation of your site's loading speed. The script fully emulates natural browser behaviour downloading your page with all the images, CSS, JS and other files – just like a regular user. Spot bottlenecks, reach perfect performance and balance your site load with Site-Perf.com, a smart and flexible testing tool. Focus on important things while Site-Perf.com delivers the speed facts straight to your screen. Try it right now!

Introducing GIDZipTest™, a simple web page compression / gzip test tool.

Page Speed Online analyzes the content of a web page, then generates suggestions to make that page faster. Reducing page load times can reduce bounce rates and increase conversion rates.

Dexy is an open source document automation tool that can help you create documents using your favourite programming languages and your favourite software.

Powerful tool, a la Painter/Photoshop, Channel Mixer makes possible, among others, to swap, desaturate and, in a general way, to adjust separately each RGB channel.

iA Writer for Mac is a digital writing tool that makes sure that all your thoughts go into the text instead of the program. One of our goals was to create a writing app without settings. When opening Writer, all you can do is write. The only option you have is full screen and FocusMode. To increase the pleasure of writing is exactly what we intended when creating Writer. A better tool doesn’t make a better craftsman, but a good tool makes working a pleasure.

ImageOptim optimizes images — so they take up less disk space and load faster — by finding best compression parameters and by removing unnecessary comments and color profiles. It handles PNG, JPEG and GIF animations.

ImageOptim provides GUI for various optimisation tools: AdvPNG from AdvanceCOMP, OptiPNG, Pngcrush, JpegOptim, jpegtran from libjpeg, Gifsicle and optionally PNGOUT.

It's excellent for publishing images on the web (easily shrinks images “Saved for Web” in Photoshop) and also useful for making Mac and iPhone applications smaller.

Nmap ("Network Mapper") is a free and open source (license) utility for network exploration or security auditing. Many systems and network administrators also find it useful for tasks such as network inventory, managing service upgrade schedules, and monitoring host or service uptime. Nmap uses raw IP packets in novel ways to determine what hosts are available on the network, what services (application name and version) those hosts are offering, what operating systems (and OS versions) they are running, what type of packet filters/firewalls are in use, and dozens of other characteristics. It was designed to rapidly scan large networks, but works fine against single hosts. Nmap runs on all major computer operating systems, and official binary packages are avalable for Linux, Windows, and Mac OS X. In addition to the classic command-line Nmap executable, the Nmap suite includes an advanced GUI and results viewer (Zenmap), a flexible data transfer, redirection, and debugging tool (Ncat), a utility for comparing scan results (Ndiff), and a packet generation and response analysis tool (Nping).

Nmap was named “Security Product of the Year” by Linux Journal, Info World, LinuxQuestions.Org, and Codetalker Digest. It was even featured in eight movies, including The Matrix Reloaded, Die Hard 4, and The Bourne Ultimatum.

Founded in 1992, Ecocity Builders develops and implements policy, design and educational tools and strategies to build thriving urban centers based on “access by proximity” and to reverse patterns of sprawl and excessive consumption.

We are a small 501(c)(3) nonprofit organization based in the San Francisco Bay Area with an office in downtown Oakland.