I picked up Phil Simon’s The Age of the Platform after running into his blog, and some of his writing online. Simon is an interesting guy with an obvious strong technical background. He’s also an accomplished speaker and you can find several videos of his speaking online.
The first thing that struck me about this book was how it came to be. The book was funded through Kickstarter, an online platform for people to fund their creative projects. Perhaps it was Simon trying to drive home the point of his book. But it gets better, he self-published the book through Motion Publishing. Furthermore the book isn’t cheap for a paperback at $20. That said I admire that he has obviously eaten his own dog food, as the proverbial saying goes, and done it himself.
The premise of the book is that we’re entering a new age exemplified by four companies, namely Google, Facebook, Amazon and Apple. He takes us through a quick history of each company, then illustrates their successes and how each of them have successfully created platforms to extend their reach. Continue reading The Age of the Platform by Phil Simon
We’ve all seen cloud computing discussed ad nauseam on blogs, on Twitter, Quora, Stack Exchange, your mom’s Facebook page… you get the idea. The tech bloggers and performance experts often pipe in with their graphs and statistics showing clearly that dollar-for-dollar, cloud hosted virtual servers can’t compete with physical servers in performance, so why is everyone pushing them? It’s just foolhardy, they say.
On the other end, management and their bean counters would simply roll their eyes saying this is why the tech guys aren’t running the business.
Seriously, why the disconnect? Open source has always involved a lot of bushwacking…
Continue reading A History lesson for Cloud Detractors
Scanning Crains NY Business recently, I saw an article on ‘starting up’ in 54 hours. It’s the brainchild of Marc Nager, Clint Nelsen and Franck Nouyrigat called Startup Weekend. Startup bootcamps seem to be the current extra-curricular activity of choice these days. Wharton is also getting in on it with their Innovation Tournament. Then there is the 48 Hour Startup and of course let’s not forget the 3 Day Startup.
So what’s my beef? Truth be told I admire the ambition, the optimism, and the openness of these efforts. And for sure these bootstrapping marathons do introduce entrepreneurs to future colleagues and partners, get them asking the right questions about financing, customers, revenue, competition and so forth.
My problem with these events is they frame startups as something you *can* do quickly. As if it were a Lego set or pop-up book that gives instant results and gratification. Sure startups are 21st century tech-driven business that provide innovative products in a very short development cycle but a lot of the day-to-day running of the business are still very mundane 20th century sensibilities; not unlike running a mom and pop store, a laundromat, deli or sandwich shop.
Continue reading The Problem with Startup Bootcamps
Walking around New York you find yourself stopping at plenty of different places to grab some takeout for lunch. There are Vietnamese sandwich places, pizza shops, noodle bars, taco stands, juice bars and of course your daily coffee shop. You’ll find an endless variety.
As is customary in New York, even for takeout there is usually a tip jar at the checkout. Many of them have a large bowl, or glass jar in which you can throw your change as tips, or if you really love the place and service, a couple of dollars.
Of late I’ve noticed a few have placed those small plastic boxes with a tiny slot on the top. You try to put some change in the slot, and half of the money falls on the floor. It’s as frustrating as threading a needle while suffering from astigmatic vision. Now when I come to a place that has this plastic box, I don’t even bother tipping. I get a headache thinking about my change falling all over the floor. All I keep thinking is, why make it so difficult to tip?
Continue reading How about an easier tip jar?
I’ve been getting more than my fair share of calls from recruiters of late. Even in this depressed economic climate where jobs are rarer than a cab at rush-hour, it’s heartening to know that tech engineers are in great demand. And it’s even more heartening to think that demand for MySQL DBAs has never been better.
My reckoning was confirmed by a Bloomberg news report about stalwart retailers suffering from a dearth of talented engineers. Bloomberg cited Target’s outage-prone e-commerce site as a symptom of, among other things the market’s shortage. One of the challenges old-timers like Target face is having to compete with Silicon Valley startups as a fulfilling and ultimately, financially rewarding place to work. Continue reading The Mythical MySQL DBA
MySQL is a very scalable platform which has proven robust even in the most dense and complex data environments. MySQL’s indispensable replication function is ‘sold’ as being fail-safe so you have little to sweat about as long as your backups are running regularly. But what the ops guys aren’t telling you is MySQL performs replication with tiny margins of error that could cause big problems in times of disaster.
Imagine the scene, you use replication to backup your data. Your secondary database is your peace of mind. It’s the always-on clone of your crown jewels. You even perform backups off of it so you don’t impact your live website. Your backups run without errors. Your slave database runs without errors. Then the dreaded day comes when your primary database fails. You instruct your team to switchover your application to point to your live backup database. The site comes online again. But all is not right. You notice subtle differences and your team begins to question how deep the data divide could be.
The Problem with MySQL replication
Although MySQL replication is fairly easy to setup, and even to keep running without error, you may have unseen problems. MySQL’s core technology to replicate data between master and slave is primarily statement based. Various scenarios can cause what in other database platforms you might call database corruption, that is silent drifting of data from what tables and rows contain on the master. It is no fault of your own, or perhaps one might argue even of your operations team. It is a fundamental flaw in how MySQL performs replication.
Fortunately there is a solution. Checksums, the wonderful computational tool for comparing things can be put to work nicely to compare database. The Percona Toolkit (formerly maatkit) includes just such a utility for use with MySQL. It can be used to check the integrity of your slave databases.
If you’ve never performed such a check, you should do so ASAP. If your database has been running for months at a stretch, chances are there could be differences lying undiscovered between the two systems.
Depending on the volume changing in your database, you can continue to use this tool periodically to confirm that all is consistent. If integrity checks fail, there is another tool in Maatkit to syncronize differences, and bring everything back to order.
Business Insider posted this spectacular interactive google map of our amazing Startup Ecosystem here in New York City. Wow!
Check out the full list of NYC Startups in the original article.
View NYC Startups in a larger map