- Sibyl: Google’s System for Large Scale Machine Learning (YouTube) — keynote at DSN2014 acting as an intro to Sibyl. (via KD Nuggets)
- Bitrot from 1997 — That’s 205 failures, an actual link rot figure of 91%, not 57%. That leaves only 21 URLs as 200 OK and containing effectively the same content.
- What We Do And Don’t Know About Software Effort Estimation — nice rundown of research in the field.
- fabric — simple yet powerful ssh library for Python.
ENTRIES TAGGED "management"
How do we manage systems that are too large to understand, too complex to control, and that fail in unpredictable ways?
“What is surprising is not that there are so many accidents. It is that there are so few. The thing that amazes you is not that your system goes down sometimes, it’s that it is up at all.”—Richard Cook
In September 2007, Jean Bookout, 76, was driving her Toyota Camry down an unfamiliar road in Oklahoma, with her friend Barbara Schwarz seated next to her on the passenger side. Suddenly, the Camry began to accelerate on its own. Bookout tried hitting the brakes, applying the emergency brake, but the car continued to accelerate. The car eventually collided with an embankment, injuring Bookout and killing Schwarz. In a subsequent legal case, lawyers for Toyota pointed to the most common of culprits in these types of accidents: human error. “Sometimes people make mistakes while driving their cars,” one of the lawyers claimed. Bookout was older, the road was unfamiliar, these tragic things happen. Read more…
The Contract, Fixing Signin, Pi Gaming, and Glitchy Marketing Constructs
- The Unengageables (Dan Meyer) — They signed their “didactic contract” years and years ago. They signed it. Their math teachers signed it. The agreement says that the teacher comes into class, tells them what they’re going to learn, and shows them three examples of it. In return, the students take what their teacher showed them and reproduce it twenty times before leaving class. Then they go home with an assignment to reproduce it twenty more times. Then here you come, Ms. I-Just-Got-Back-From-A-Workshop, and you want to change the agreement? Yeah, you’ll hear from their attorney. Applies to management as much as to teaching.
- Fixing Signin — The general principle can be stated simply, in two parts: first, give users a trust-worthy way to identify themselves. Second, do so with as little information as possible, because users don’t want to (and simply can’t) remember things like passwords in a secure way. (via Tim Bray)
- Retro Gaming with Raspberry Pi (Adafruit) — finally, a clear incentive for kids to work through the frustration of setting up their own Linux box.
- Mieko Haire — Apple’s fictious demo lady. Or is she fictitious? This is a new aesthetic-esque glitch, but while most glitches are glitches because you see something that doesn’t exist, this is glitchy because the fictions are actual people. Ok, maybe I need to lay off the peyote.
Open Source Kickstarter, Long-Term Thinking, Inquiry Learning, and Progress Reports
- Selfstarter (Github) — open source roll-your-own crowdfunding platform. (Kickstarter has its own audience, of course, which why they could release their source-code and still be top of the heap)
- 100 Year Business Plan (Unlimited) — New Zealand Maori tribe has a 100-year business plan, reflecting their values of sustainability and continuity.
- Given Tablets, Kids Teach Themselves to Read (Mashable) — Story from two isolated rural villages with about 20 first-grade-aged children each, about 50 miles from Addis Ababa [...] Within four minutes, one kid not only opened the box, found the on-off switch … powered it up. Within five days, they were using 47 apps per child, per day. Within two weeks, they were singing ABC songs in the village, and within five months, they had hacked Android,” Negroponte said.
- snippets (Github) — mail out updates on coworker progress, a-la Google’s internal system. (via Pamela Fox)
Future Manufacturing, Decisions, Politics, and Paying for Your Service
- The Third Industrial Revolution (The Economist) — A number of remarkable technologies are converging: clever software, novel materials, more dexterous robots, new processes (notably three-dimensional printing) and a whole range of web-based services. The factory of the past was based on cranking out zillions of identical products: Ford famously said that car-buyers could have any colour they liked, as long as it was black. But the cost of producing much smaller batches of a wider variety, with each product tailored precisely to each customer’s whims, is falling. The factory of the future will focus on mass customisation–and may look more like those weavers’ cottages than Ford’s assembly line.
- Hiring Executives (Ben Horowitz) — I am going to meditate for a while on Consensus decisions about executives almost always sway the process away from strength and towards lack of weakness.
- Valve’s Handbook for New Employees (PDF) — Since Valve is flat, people don’t join projects because they’re told to. Instead, you’ll decide what to work on after asking yourself the right questions (more on that later). Employees vote on projects with their feet (or desk wheels). Strong projects are ones in which people can see demonstrated value; they staff up easily. This means there are any number of internal recruiting efforts constantly under way. Reminds me of Google, and I wonder how Valve manages politics in an organic hierarchy organization. (via Andy Baio)
- Facebook Numbers — On average, Facebook earned $1.21 on each of its users this last quarter. I’d love to be able to pay them $10/yr and have them work for me instead of for [insert best-fit advertiser here].
- Cycles of Invention and Commoditisation (Simon Wardley) — Explosions of industrial creativity rarely follow the invention or discovery of a technology but instead its commoditisation i.e. it wasn’t the discovery of electricity but Edison’s introduction of utility services for electricity that produced the creative boom that led to recorded music, modern movies, consumer electronics and even Silicon Valley. However, utility provision of electricity did more than just create a new world, it disrupted existing industries (both directly and through reduced barriers of entry), it also allowed for new practices and methods of working to emerge and even resulted in new economic forms – such as Henry Ford’s Fordism. This isn’t a one off pattern. The cycle of invention/commoditisation repeats throughout our industrial history, following a surprisingly consistent pathway. Understanding this pattern is critical to anticipating the changes emerging in our industry today – whether that’s the web, cloud computing or the future changes that 3D printing will bring. Simon explains the Business of the Internet in one blog post. Simon is king.
- Why Are Software Development Task Estimations Regularly Off By A Factor of 2 or 3? — never a truer word spoken in parable.
- Using the Full-Screen API in Browsers (Mozilla) — useful! The older I get, the more I like full-screen mode. I found myself wishing my email client had it, then someone pointed out that was called “mutt in a shell window”. Fair ’nuff.