#1: MetricsGraphics MetricsGraphics is a creation from the minds of the mad Web scientists at Mozilla. The JavaScript library is optimized for visualizing and laying out time-series data, providing a simple way to produce common types of graphics such as line charts, scatterplots and histograms in a consistent and responsive way. #2: Flow was featured … continue reading
Facebook is releasing an early version of its open-source static type checker for JavaScript. Flow is designed to advance developer productivity and ensure code quality with features such as early error checking and code intelligence, according to the company. “Facebook loves JavaScript; it’s fast, it’s expressive, and it runs everywhere, which makes it a great … continue reading
#1: Walkway Walkway is a simplified means of animating SVG elements. Developed by Connor Atherton, this small library re-creates the animations from Polygon’s PlayStation4 review. It creates new Walkway instances with a supplied options object, using .draw to start animating the call on the returned instance, providing an optional callback for when drawing is complete, along … continue reading
Facebook today has open-sourced a collection of C++ HTTP libraries and an HTTP server that it calls Proxygen. According to a blog post from Facebook software engineers Alan Frindell and Daniel Sommermann, Proxygen is not designed to replace the C-based Apache or Nginx HTTP servers, but rather to build a high-performance C++ HTTP framework with … continue reading
A mobile user clicks a link in a smartphone app. Another app automatically opens inside the first to the exact page the user was looking for. When that happens, the user doesn’t question how she or he got there. It just works. Behind those responsive intra-app connections are mobile deep links, the hidden underlying mechanisms … continue reading
The rumors turned out to be true. Microsoft has officially entered the health-tracking wearable market, releasing the Microsoft Band smartwatch and Microsoft Health service. Available cross-platform on Android, iOS and Windows Phone, Microsoft Band and Health can track and provide insights into a user’s heart rate, steps, calorie burning and sleep patterns. Microsoft Health also works with … continue reading
#1: PerfMap This front-end performance heat map from Mark Zeman is a bookmarklet to of resources loaded in the browser using the Resource Timing API. Once installed, the bookmarklet overlays a performance heatmap over the web page to indicate user experience with interactive timing when the mouse hovers over a particular spot. PerfMap is only available on … continue reading
Microsoft’s Nadella backtracks comment about women’s pay raises Microsoft CEO Satya Nadella has gotten a lot of grief over comments he made at the Grace Hopper Celebration of Women in Computing conference yesterday. When asked what advice he would give to women who are uncomfortable asking for a raise, he stated: “It’s not really about … continue reading
Code.org’s crowdfunding campaign Code.org wants to teach 100 million students worldwide how to code. The organization’s launched a 60 day initiative yesterday to raise US$5 million. The money would go to training 100 million students and 10,000 new teachers computer science, and every dollar will be matched. Microsoft, Google, Salesforce.com, Omidyar Network, Quadrivium Foundation, Bill … continue reading
The GitHub Student Developer Pack GitHub has partnered with a host of commercial and open-source platforms to release the GitHub Student Developer Pack. The developer pack provides students with free access to developer tools. “There’s no substitute for hands-on experience, but for most students, real world tools can be cost prohibitive,” John Britton, education liaison … continue reading