ENTRIES TAGGED "business"
Algorithmic Optimisation, 3D Scanners, Corporate Open Source, and Data Dives
- Unhappy Truckers and Other Algorithmic Problems — Even the insides of vans are subjected to a kind of routing algorithm; the next time you get a package, look for a three-letter letter code, like “RDL.” That means “rear door left,” and it is so the driver has to take as few steps as possible to locate the package. (via Sam Minnee)
- Fuel3D: A Sub-$1000 3D Scanner (Kickstarter) — a point-and-shoot 3D imaging system that captures extremely high resolution mesh and color information of objects. Fuel3D is the world’s first 3D scanner to combine pre-calibrated stereo cameras with photometric imaging to capture and process files in seconds.
- Corporate Open Source Anti-Patterns (YouTube) — Brian Cantrill’s talk, slides here. (via Daniel Bachhuber)
- Hacking for Humanity) (The Economist) — Getting PhDs and data specialists to donate their skills to charities is the idea behind the event’s organizer, DataKind UK, an offshoot of the American nonprofit group.
Open Hardware Designs, Kickstarting SDR, Go Best Practices, and US Code
- Tindie Launches Open Designs and Kickbacks (Tindie) — businesses can manufacture the open design as is, or create products derived from it. Those sellers can then kickback a portion of their sales back to the designer. Tindie will handle the disbursement of funds so it’s absolutely painless. For designers, there are no fees, no hosting costs, just a simple way to reap the benefits of their hard work.
- HackRF (Kickstarter) — an open source software-defined-radio platform to let you transmit or receive any radio signal from 30 MHz to 6000 MHz on USB power.
- Twelve Best Go Practices — to help you get the mindset of Go.
- US Code for Download — in XML and other formats. Waaaay after public resource showed them what needed to be done. First slow step of many fast ones, I hope.
Transit and Peering, Quick Web Interfaces, Open Source Licensing, and RC Roach
- Why YouTube Buffers (ArsTechnica) — When asked if ISPs are degrading Netflix and YouTube traffic to steer users toward their own video services, Crawford told Ars that “the very powerful eyeball networks in the US (and particularly Comcast and Time Warner Cable) have ample incentive and ability to protect the IP services in which they have economic interests. Their real goal, however, is simpler and richer. They have enormous incentives to build a moat around their high-speed data networks and charge for entry because data is a very high-margin (north of 95 percent for the cable companies), addictive, utility product over which they have local monopoly control. They have told Wall Street they will do this. Yes, charging for entry serves the same purposes as discrimination in favor of their own VOD [video-on-demand], but it is a richer and blunter proposition for them.”
- Ink — MIT-licensed interface kit for quick development of web interfaces, simple to use and expand on.
- Licensing in a Post-Copyright World — This article is opening up a bit of the history of Open Source software licensing, how it seems to change and what we could do to improve it. Caught my eye: Oracle that relicensed Berkeley DB from BSD to APGLv3 [... effectively changing] the effective license for 106 other packages to AGPLv3 as well.
- RC Cockroaches (Vine) — video from Dale Dougherty of Backyard Brains Bluetooth RoboRoach. (via Dale Dougherty)
Antivirus Numbers, 3D Printer Explosion, 3D Printing's Particulate Problem, and Simulating Touch
- The Anti-Virus Age is Over — for every analyst that an AV company hires, the bad guys can hire 10 developers.
- 3D Printing’s 2014 Renaissance (Quartz) — patents on sintering about to expire which will open up hi-res production. Happened in the past when patents on fixed deposition modelling expired: Within just a few years of the patents on FDM expiring, the price of the cheapest FDM printers fell from many thousands of dollars to as little as $300.
- Ultrafine Particle Emissions from Desktop 3D Printers (Science Direct) — Because most of these devices are currently sold as standalone devices without any exhaust ventilation or filtration accessories, results herein suggest caution should be used when operating in inadequately ventilated or unfiltered indoor environments. (via Slashdot)
- Aireal — focussed changes in air pressure simulate sensations of touch. The machine itself is essentially a set of five speakers in a box–subwoofers that track your body through IR, then fire low frequencies through a nozzle to form donut-like vortices (I imagine the system as a cigar-smoking Microsoft Kinect). [...] In practice, Aireal can do anything from creating a button for you to touch in midair to crafting whole textures by pulsing its bubbles to mimic water, stone, and sand. (via BoingBoing)
Spatial Verbs, Open Source Malaria, Surviving Management, and Paper-like UAV
- Operative Design — A catalogue of spatial verbs. (via Adafruit)
- Open Source Malaria — open science drug discovery.
- Surviving Being (Senior) Tech Management (Kellan Elliott-McCrea) — Perspective is the thin line between a challenging but manageable problem, and chittering balled up in the corner.
- Disposable UAVs Inspired by Paper Planes (DIY Drones) — The first design, modeled after a paper plane, is created from a cellulose sheet that has electronic circuits ink-jet printed directly onto its body. Once the circuits have been laid on the plane’s frame, the craft is exposed to a UV curing process, turning the planes body into a flexible circuit board. These circuits are then connected to the planes “avionics system”, two elevons attached to the rear of the craft, which give the UAV the ability to steer itself to its destination.
Augmented Reality Books, Open Source Success Patterns, Kernel Kourtesy, and Speculative Fiction
- Hideout — augmented reality books. (via Hacker News)
- Patterns and Practices for Open Source Software Success (Stephen Walli) — Successful FOSS projects grow their communities outward to drive contribution to the core project. To build that community, a project needs to develop three onramps for software users, developers, and contributors, and ultimately commercial contributors.
- How to Act on LKML — Linus’s tantrums are called out by one of the kernel developers in a clear and positive way.
- Beyond the Coming Age of Networked Matter (BoingBoing) — Bruce Sterling’s speculative short story, written for the Institute For The Future. “Stephen Wolfram was right about everything. Wolfram is the greatest physicist since Isaac Newton. Since Plato, even. Our meager, blind physics is just a subset of Wolfram’s new-kind-of- science metaphysics. He deserves fifty Nobels.” “How many people have read that Wolfram book?” I asked him. “I hear that his book is, like, huge, cranky, occult, and it drives readers mad.” “I read the forbidden book,” said Crawferd.
Sensor Networks, Programming Silliness, Higher Order C, and Meeting Silliness
- Pete Warden on Sensors — We’re all carrying little networked laboratories in our pockets. You see a photo. I see millions of light-sensor readings at an exact coordinate on the earth’s surface with a time resolution down to the millisecond. The future is combining all these signals into new ways of understanding the world, like this real-time stream of atmospheric measurements.
- Quine Relay — This is a Ruby program that generates Scala program that generates Scheme program that generates …(through 50 languages)… REXX program that generates the original Ruby code again.
- Cello — a GNU99 C library which brings higher level programming to C. Interfaces allow for structured design, Duck Typing allows for generic functions, Exceptions control error handling, Constructors/Destructors aid memory management, Syntactic Sugar increases readability.
- The Meeting (John Birmingham) — satirising the Wall Street Journal’s meeting checklist advice.
Driverless Intersections, Quantum Information, Low-Energy Wireless Networking, and Scammy Game Tactics
- Autonomous Intersection Management Project — a scalable, safe, and efficient multiagent framework for managing autonomous vehicles at intersections. (via How Driverless Cars Could Reshape Cities)
- Quantum Information (New Scientist) — a gentle romp through the possible and the actual for those who are new to the subject.
- Ambient Backscatter (PDF) — a new communication primitive where devices communicate by backscattering ambient RF signals. Our design avoids the expensive process of generating radio waves; backscatter communication is orders of magnitude more power-efﬁcient than traditional radio communication. (via Hacker News)
- Top Free-to-Play Monetization Tricks (Gamasutra) — amazingly evil ways that free games lure you into paying. At this point the user must choose to either spend about $1 or lose their rewards, lose their stamina (which they could get back for another $1), and lose their progress. To the brain this is not just a loss of time. If I spend an hour writing a paper and then something happens and my writing gets erased, this is much more painful to me than the loss of an hour. The same type of achievement loss is in effect here. Note that in this model the player could be defeated multiple times in the boss battle and in getting to the boss battle, thus spending several dollars per dungeon.
Mobile Numbers, SSL Best Practices, Free and Open No More, and PRISM Budget
- Mobile Email Numbers (Luke Wroblewski) — 79% use their smartphone for reading email, a higher percentage than those who used it for making calls and in Feb ’12, mobile email overtook webmail client use.
- ProperSSL — a series of best practices for establishing SSL connections between clients and servers.
- How We Are Losing the War for the Free and Open Internet (Sue Gardner) — The internet is evolving into a private-sector space that is primarily accountable to corporate shareholders rather than citizens. It’s constantly trying to sell you stuff. It does whatever it wants with your personal information. And as it begins to be regulated or to regulate itself, it often happens in a clumsy and harmful way, hurting the internet’s ability to function for the benefit of the public.
- The Amazingly Low Cost of PRISM — breaks down costs to store and analyse the data gathered from major Internet companies. Total hardware cost per year for 3.75 EB of data storage: €168M
Microvideos for MIcrohelp, Organic Search, Probabilistic Programming, and Cluster Management
- How to Make Help Microvideos For Your Site (Alex Holovaty) — Instead of one monolithic video, we decided to make dozens of tiny, five-second videos separately demonstrating features.
- How Google is Killing Organic Search — 13% of the real estate is organic results in a search for “auto mechanic”, 7% for “italian restaurant”, 0% if searching on an iPhone where organic results are four page scrolls away. SEO Book did an extensive analysis of just how important the top left of the page, previously occupied by organic results actually is to visitors. That portion of the page is now all Google. (via Alex Dong)
- Church — probabilistic programming language from MIT, with tutorials. (via Edd Dumbill)
- mesos — a cluster manager that provides efficient resource isolation and sharing across distributed applications, or frameworks. It can run Hadoop, MPI, Hypertable, Spark (a new framework for low-latency interactive and iterative jobs), and other applications. Mesos is open source in the Apache Incubator. (via Ben Lorica)