The Network Link Conditioner (NLC) tool is an extremely useful tool introduced with Lion that allows you to test how well an application behaves when subject to various network conditions.

PageSpeed is a family of tools for optimizing the performance of web pages.
* The PageSpeed browser extensions, available for Chrome and Firefox, allow you to evaluate the performance of your web pages and to get suggestions on how to improve them.
* PageSpeed Insights is a new web-based tool that allows users to analyze pages at any time, in any browser, without downloading an extension. It also features PageSpeed Mobile analysis, which lets developers analyze their site as viewed by a mobile browser, and get suggestions specific to mobile optimization.
* The mod_pagespeed Apache module automatically rewrites pages and resources to improve their performance.
* PageSpeed Service is an online service to automatically speed up loading of your web pages.

One of the most frequent questions I get asked about the mobile web is “Where do I go to learn about all this stuff?” So here’s an extensive list of helpful tools and resources that can help you create great mobile web experiences.

"Front-end focused job interview questions. I’ve expanded to this list and happen to use it to help friends prepare for interviews or to interview developers myself."

D3.js is a JavaScript library for manipulating documents based on data. D3 helps you bring data to life using HTML, SVG and CSS. D3’s emphasis on web standards gives you the full capabilities of modern browsers without tying yourself to a proprietary framework, combining powerful visualization components and a data-driven approach to DOM manipulation.

Dataset is a JavaScript client-side data transformation and management library. Dataset makes managing client-side data easy by handling loading, parsing, sorting, querying & manipulating data from all sorts of sources.

I have created a USB driver which allows you to use wired XBox 360 Controllers via USB, and wireless XBox 360 Controllers via the Microsoft Wireless Gaming Receiver for Windows, on your OSX machine, including support for the Apple Force Feedback library. The driver is licenced under the GPL.

Weave (BETA 1.0) is a new web-based visualization platform designed to enable visualization of any available data by anyone for any purpose.

Flotr2 is a library for drawing HTML5 charts and graphs. It is a branch of flotr which removes the Prototype dependency and includes many improvements.

AirPlay mirror your iPhone 4S, iPad 2 or iPad 3 to any Mac running OS X 10.6+, wirelessly.

KNIME (Konstanz Information Miner) is a user-friendly and comprehensive open-source data integration, processing, analysis, and exploration platform

Morris.js is a lightweight library that uses jQuery and Raphaël to make drawing time-series graphs easy.

MacWorld 2011 winner.

TypeDNA is the only font tool that runs both standalone and extends all its creative and management features inside Adobe© Photoshop CS5 / 5.1, Illustrator CS5 / 5.1, and InDesign CS5 / 5.5. This unique plugin approach significantly enhances font capabilities and complements the design process for Mac & Windows.

Sikuli is a visual technology to automate and test graphical user interfaces (GUI) using images (screenshots). Sikuli includes Sikuli Script, a visual scripting API for Jython, and Sikuli IDE, an integrated development environment for writing visual scripts with screenshots easily. Sikuli Script automates anything you see on the screen without internal API's support. You can programmatically control a web page, a Windows/Linux/Mac OS X desktop application, or even an iphone or android application running in a simulator or via VNC.

If you need to convert files from one markup format into another, pandoc is your swiss-army knife. Need to generate a man page from a markdown file? No problem. LaTeX to Docbook? Sure. HTML to MediaWiki?

The jQuery plugin for doing cool scrolly stuff

LiveReload monitors changes in the file system. As soon as you save a file, it is preprocessed as needed, and the browser is refreshed.

Even cooler, when you change a CSS file or an image, the browser is updated instantly without reloading the page.

JSTalk is a scripting language for Mac OS X built on top of JavaScript, with a bridge to Apple's Cocoa libraries. You can use it to communicate with other applications just like AppleScript does

formhub is a free hosted service that makes data collection simple and collaborative.

Simple. All you need to get started is an account on formhub and the ability to author .xls files. Absolutely no technical setup required.

Collaborative. Share your data collection forms in Excel. Find, grab and modify other peoples' forms and quickly deploy it. Publish gathered data to share it with others via Excel, CSV, KML or an interactive map.

Mobile. formhub works seemlessly with ODK Collect a robust and proven data collection platform for Android.

CodeKit automatically compiles Less, Sass, Stylus, CoffeeScript & Haml files. It effortlessly combines, minifies and error-checks Javascript. It supports Compass. It even optimizes jpeg & png images, auto-reloads your browser and lets you use the same files across many projects. And that's just the first paragraph.

Base is an application for creating, designing, editing and browsing SQLite 3 database files. It's a proper Mac OS X application. Fast to launch, quick to get in to and get the data you need.

Querious is a MySQL database management application written from the ground up for Mac OS X.

Statistical methods have been evolving rapidly, and many people think it’s time to adopt modern Bayesian data analysis as standard procedure in our scientific practice and in our educational curriculum.

Face.com is a technology company with the best-in-class face recognition software. We offer a platform for developers and publishers to automatically detect and recognize faces in photos using a robust, free, REST API

The many ways to view hidden files (such as ~/Library)

Tangle is a JavaScript library for creating reactive documents. Your readers can interactively explore possibilities, play with parameters, and see the document update immediately. Tangle is super-simple and easy to learn.

The Social-Computational Systems (SoCS) program seeks to reveal new understanding about the properties that systems of people and computers together possess, and to develop theoretical and practical understandings of the purposeful design of systems to facilitate socially intelligent computing. By better characterizing, understanding, and eventually designing for desired behaviors arising from computationally mediated groups of people at all scales, new forms of knowledge creation, new models of computation, new forms of culture, and new types of interaction will result. Further, the investigation of such systems and their emergent behaviors and desired properties will inform the design of future systems.

Dayna's company - "Our passion is handcrafting exceptional seasonally produced jams, pickles and artisan foods."

Modernizr is an open-source JavaScript library that helps you build the next generation of HTML5 and CSS3-powered websites.

Compass is an open-source CSS Authoring Framework.

RAPID Technology is Hawaii's leader in 3D printing and rapid prototyping. Our difference is our people who can help you visualize, design and create exactly what you want.

Ajax image upload and crop widget

A collection of command-line tools for researchers in machine learning, data mining, and related fields. All of the functionality is also provided in a clean C++ class library. Demo apps are included to show how to use the class library.

Rickshaw is a JavaScript toolkit for creating interactive time series graphs, developed at Shutterstock.

Every day, ask me...
by texting me at ( ) -
And we'll graph your answers:

A Python module for extracting relevant tags from text documents

Cube is an open-source system for visualizing time series data, built on MongoDB, Node and D3. If you send Cube timestamped events (with optional structured data), you can easily build realtime visualizations of aggregate metrics for internal dashboards.

CSS Lint points out problems with your CSS code. It does basic syntax checking as well as applying a set of rules to the code that look for problematic patterns or signs of inefficiency. The [rules] are all pluggable, so you can easily write your own or omit ones you don't want.

Paper.js is an open source vector graphics scripting framework that runs on top of the HTML5 Canvas. It offers a clean Scene Graph / Document Object Model and a lot of powerful functionality to create and work with vector graphics and bezier curves, all neatly wrapped up in a well designed, consistent and clean programming interface.

LESS extends CSS with dynamic behavior such as variables, mixins, operations and functions. LESS runs on both the client-side (IE 6+, Webkit, Firefox) and server-side, with Node.js and Rhino.

{Less} extends CSS with variables, nested rules, operators and more. If you're still building websites without it, you're an idiot. This app makes it dead simple to use {Less} by automatically compiling *.less files into standard CSS.

Stanford Network Analysis Package (SNAP) is a general purpose network analysis and graph mining library that is easily scales to massive networks, is efficient and easily extendible. It naturally supports rich networks with complex data types associated with nodes and edges of the network

Bulbs is an open-source Python persistence framework for graph databases.
...
It’s like an ORM for graphs, but instead of SQL, you use the graph-traveral language Gremlin to query the database.

his effective Workout App monitors your heart rate as you exercise with the included ear clip monitor for the iPhone® and iPod touch

Bootstrap is a toolkit from Twitter designed to kickstart development of webapps and sites.
It includes base CSS and HTML for typography, forms, buttons, tables, grids, navigation, and more.

This little bookmarklet makes refreshing your CSS a breeze. It comes in quite handy when you're developing dynamic applications.

Lanbito is a revolutionary online form builder, with which you'll create forms that look and feel just native on iPhone, iPad, even Mac and PC.

Caren is a website for people who take care of others. We help you organize care, share information and plan tasks.

Robotium is a test framework created to make it easy to write powerful and robust automatic black-box test cases for Android applications. With the support of Robotium, test case developers can write function, system and acceptance test scenarios, spanning multiple Android activities.

Robotium has full support for Activities, Dialogs, Toasts, Menus and Context Menus.

Best Practices Registry (BPR) For Suicide Prevention. The purpose of the BPR is to identify, review, and disseminate information about best practices that address specific objectives of the National Strategy for Suicide Prevention. The BPR is a collaborative project of the Suicide Prevention Resource Center (SPRC) and the American Foundation for Suicide Prevention (AFSP). It is funded by the Substance Abuse and Mental Health Services Administration (SAMHSA).

TMnotify is a bash shell script [download] designed to send email notification in the event that Apple’s Time Machine fails to make a backup.

Referentia Systems Incorporated is teamed with strategic industry, government and academic partners worldwide to combine applied research and development expertise with proven commercialization capabilities. Referentia delivers high quality products and services that meet real-world needs, with a focus on defense and homeland security.

Our mission is to provide our customers with relevant advanced technology solutions to their most critical and complex problems; and create an inspiring and fulfilling team environment for our employees.

iScroll finally received a complete rewrite. Now it’s smoother than ever and adds some new important features: pinch/zoom, pull down to refresh, snap to elements and more custom events for a higher level of hackability.

Home of Green House

RestKit is an Objective-C framework for iOS that aims to make interacting with RESTful web services simple, fast and fun. It combines a clean, simple HTTP request/response API with a powerful object mapping system that reduces the amount of code you need to write to get stuff done.

Using Tumult Hype, you can create beautiful HTML5 web content. Animations and interactive content made with Tumult Hype works on desktops, smartphones and iPads. No coding required.

Create Mac apps.
Use HTML5 for the UI.
Script it with anything.
Can not possibly be simpler.

The Prevention Science & Methodology Group (PSMG) is a network of prevention scientists and methodologists who are working to:

Build the field of prevention science
Provide the scientific base required for effective implementation of proven prevention programs, especially those focusing on mental health and substance abuse outcomes.
PSMG creates publications and manuscripts, statistical software, and training materials including web-based and traditional videos.

The Point Cloud Library (PCL) is a standalone, large scale, open project for 3D point cloud processing.
The PCL framework contains numerous state-of-the art algorithms including filtering, feature estimation, surface reconstruction, registration, model fitting and segmentation, as well as higher level tools for performing mapping and object recognition. Think of it as the Boost of 3D point cloud processing.

Has NIMH funded center for behavioral intervention using mobile technologies