SourceForge has officially eliminated its DevShare program. The DevShare program delivered installer bundles as part of the download for participating projects. We want to restore our reputation as a trusted home for open source software, and this was a clear first step towards that. We are more interested in doing the right thing than making extra short-term profit. This is just the first step in a number of improvements we will outline in the coming weeks. SourceForge and Slashdot were acquired in late January by BIZX.

An anonymous reader writes: With this month's Raspbian OS update, the Debian-based operating system for the Raspberry Pi ships experimental OpenGL driver support. This driver has been developed over the past two years by a former Intel developer with having a completely open and mainline DRM kernel driver and Mesa Gallium driver to open up the Pi as a replacement to the proprietary GPU driver.

mikejuk writes: The Pi Zero was supposed to be available from November 26, 2015. It is now the start of February and all of the stockists, including the Pi Swag Shop, are still showing out of stock. That's two whole months, and counting, of restricted supply which is more than an initial hiccup. Of course you would expect enough to be made available initially to meet the expected demand. The Pi sells something in the region of 200,000 per month so what do you think the initial run of the Pi Zero actually was? The answer is 20,000 units. Of which 10,000 were stuck to the cover of MagPi and "given away" leaving just 10,000 in the usual distribution channels. And yet Eben Upton, founder of the Raspberry Pi Foundation, commented: "You'd think we'd be used to it by now, but we're always amazed by the level of interest in new Raspberry Pi products," Well yes, you really would think that they might be used to it by now and perhaps even prepared for it. At the time of writing the Pi Zero is still out of stock and when it is briefly in stock customers are limited to one unit.
A victim of its own success, yes, but the real victims are the Raspberry Pi's competitors.

Profiled at Ars Technica is the (mostly) 3D-printed semi-auto pistol design from a West Virginia maker known as Derwood. The PLA-based design, which Derwood calls the Shuty MP-1, isn't quite all-plastic; like others that are roughly similar, it utilizes metal for a few parts that aren't practical in plastic. (Ars says just the barrel and springs, but it looks like metal is used for the guide rod and an internal plate, as well as for the screws that hold the whole thing together.) The core of the gun is a lower that bears a strong resemblance to an AR-15's, but the assembled gun looks to me more like a Skorpion submachine gun. Unlike Cody Wilson's single-shot Liberator pistol (mentioned here a few times before), the design files are not available for download -- at least not yet: "Not long," Derwood writes in a comment on a YouTube video of the pistol's assembly.

An anonymous reader writes: The Meteor-M N2 is a low orbit Russian weather satellite which broadcasts live weather satellite images, similar to the APT images produced by the NOAA satellites. But Meteor digital images are however much better as they are transmitted as a digital signal with an image resolution 12x greater than the aging analog NOAA APT signals. Radio enthusiasts are receiving images with hacked cheap digital TV dongles. There is even the AMIGOS project which stands for Amateur Meteor Images Global Observation System: users around the world can contribute Meteor images through the internet to create worldwide real-time coverage.

An anonymous reader writes: Irritated by speeders in his neighborhood and frustrated with the City of Charlottesville's inability or unwillingness to enforce the speed limit, a former professor in the Computer Science department of the University of Virginia created a program in openCV to track vehicle speed on his residential neighborhood street: "You'll find that almost 85 percent of the cars going by are violators [of the neighborhood's 25mph limit]". This includes a city bus doing 34mph.

Hi all. Most of you are already aware that Slashdot was sold by DHI Group last week, and I very much enjoyed answering questions and reading feedback in the comments of that announcement story. There's no doubt that the Slashdot community is one of the most thoughtful, intelligent, and prolific communities on the web.

I wanted to use this opportunity to get a discussion going on how we can improve Slashdot moving forward. I am not talking about a full re-design that will detract from the original spirit of Slashdot, but rather: user experience, bug fixes, and feature improvements that are requested from actual /. users. We appreciated many of your suggestions in the story announcing the sale, and I have taken note of those suggestions. This story will serve as a more master list for feature requests and improvement suggestions.

We welcome any and all suggestions. Some ideas mentioned in the sale story were, in no particular order: Unicode support, direct messaging, increased cap on comment scores, put more weight on firehose voting to determine which stories make the front page, reduced time required between comments, and many more. We'd love a chance to discuss these suggestions and feature improvements and pros and cons here before we bring them back to our team for implementation.

An anonymous reader writes: Contacting your internet provider to complain about slow browsing speeds is a tiresome chore which none of us enjoy, but one man has found a solution. He has configured a Raspberry Pi computer to automatically tweet a complaint to Comcast when his internet falls below 50Mbps, well below the 150Mbps he pays for. Wouldn't it be nice if ISPs wrote a rebate check each month to reflect the percentage of their promised throughput that was actually available?

Ben Einstein, writes new submitter Robofenix2, has torn down a Kiva bot -- a mobile ground-based warehouse delivery drone, aka Amazon's busiest employee. These robotic systems have revolutionised the warehouse distribution industry helping deliver packages. Ben was able to get his hands on an older generation, end-of-life Kiva bot and cracked open its bright orange shell to expose a brilliant piece of engineering; this post shares the fruits of Kiva's hard work. This 2011 video is also worth viewing, not least to see Kiva's shelf-lifting corkscrew action.

An anonymous reader writes: Last Shmoocon, famous reverse engineer Travis Goodspeed presented his jailbreak of the Chinese MD380 digital handheld radio. The hack has since been published at GitHub with all needed source code to turn a cheap digital radio into the first hardware scanner for DMR digital mobile radio: a firmware patch for promiscuous mode that puts all talk groups through the speaker including private calling. In the U.S. the competing APCO-25 is a suite of standards for digital radio communications for federal users, but a lot of state/county and local public safety organizations including city police dispatch channels are using the Mototrbo MotorolaDMR digital standard.

Wycliffe writes: There are plenty of high end 3d printers which allow high precision and large prints. There are also plenty of economical 3d printers but most of them don't have high enough precision for printing good Lego pieces. What is a good economical printer for printing small Lego pieces? Build size is not important as most Lego pieces are tiny but precision and quality prints are very important. What is a good, cheap 3D printer that can reliably print tiny Lego pieces? What is the best bang for the buck when you want a small printer and don't care about large prints?

An anonymous reader writes: A new study in the journal Environmental Science & Technology by researchers at Illinois Institute of Technology and The University of Texas at Austin sheds more light on potentially harmful emissions from desktop FDM 3D printers. The researchers measured emissions of both ultrafine particles (UFPs) and volatile organic compounds (VOCs) from 5 commercially available polymer-extrusion 3D printers using up to 9 different filaments. [The researchers] found that the individual VOCs emitted in the largest quantities included caprolactam from nylon-based and imitation wood and brick filaments (ranging from ~2 to ~180 g/min), styrene from acrylonitrile butadiene styrene (ABS) and high-impact polystyrene (HIPS) filaments (ranging from ~10 to ~110 g/min), and lactide from polylactic acid (PLA) filaments (ranging from ~4 to ~5 g/min). Styrene is classified as a "possible human carcinogen" by the International Agency for Research on Cancer (IARC classification group 2B). While caprolactam is classified as "probably not carcinogenic to humans," the California Office of Environmental Health Hazard Assessment (OEHHA) maintains low acute, 8-hour, and chronic reference exposure levels (RELs) of only 50, 7, and 2.2 g per cubic meters, respectively, all of which would likely be exceeded with just one of the higher emitting printers operating in a small office.

An anonymous reader writes: Every year politicians and business men meet at the World Economic Forum in the small mountain town of Davos, Switzerland to discuss various topics and create business deals. This year Quartz, an online newspaper/magazine sent a journalist to the forum tasked with writing a unconventional story about the forum: he was asked to monitor the private helicopter traffic coming in and out of Davos from transponder broadcast of ADS-B data. Using an $20 RTL-SDR dongle, Raspberry Pi and ADS-B collinear antenna they monitored the flights over Davos. From the data they were able to determine the flight paths that many helicopters took, the types of helicopters used and the most popular flight times.

The Next Web features a quick look at an eyebrow-raisingly fast Rubik's Cube-solving robot, created by developers Jay Flatland and Paul Rose. How fast? The robot can solve a scrambled cube in one second (as long as you're willing to round down consistent solutions in "less than 1.2 seconds") which makes for some fun repeat views on YouTube. One speed-shaving element of the design: Rather than grip the cube with a robot hand, Flatland and Rose essentially made the cube an integral part of the system, by drilling holes in the cube's center faces, and attaching stepper motors directly. (Also at Motherboard).

MojoKid writes: The tiny single-board PC movement that's leading the Internet of Things (IoT) market is largely dominated by ARM-based processors, and for good reason — they're cheap, low power and capable. However, what if you prefer to work with the x86 architecture? JaguarBoard looks strikingly similar to Raspberry Pi, which is arguably the most popular single-board mini PC. But unlike Raspberry Pi, JaguarBoard allows users to develop for x86, courtesy of its Intel Atom Z3735G (Bay Trail) foundation. The chip is a quad-core part clocked at 1.33GHz to 1.83GHz with 2MB of L2 cache, offering a fair amount of horsepower for IoT applications. In addition to an Atom processor, JaguarBoard also boasts 1GB of DDR3L memory, 16GB of eMMC storage, three USB 2.0 ports, 10/100M LAN port, HDMI 1.4 output, SDIO 3.0 socket, two COM ports, four GPIO pins, and audio ports. It's an interesting device that you could use strictly as a mini PC for general purpose computing, as an embedded system, a learning or research tool, or for whatever DIY projects you can conjure up. It's not the only hobbyist-appropriate x86 board, but those specs are pretty good for $45.