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kal00ma

A helpful guide for designing backend systems was published on github: https://github.com/donnemartin/system-design-primer

Make sure you really learn TCP and the unix toolchain for digging into network problems e.g. tcpdump. It's always important to isolate things: is it the latest push causing things or is it network problems?

Ona http://company.ona.io solves data collection problems for development organizations. Current clients are the WHO, UNDP, HNEC - Libya, World Bank, and UNICEF.

Ask HN: What service should we use for customer support?

We've been using zendesk for a while but recently ran into API limits. Their search and view performance is also not optimal. What are some YC startups using for customer support? Our needs are: 1) must handle high volume of tickets 2) support for searchable metadata attached to tickets 3) API 4) fast and flexible view & search system (would love regexes)

( Read More... | 1 comment | on HN )
Re:Ask HN: Looking for contributors? on Friday March 07, 2014 @12:39PM (#7361559)
If you're interested in graphics, we put together an engine for ascii/unicode raytracing in the browser: https://github.com/trevlovett/AsciiTracer

Demo here: http://trevlovett.github.io/AsciiTracer/asciitracer.html

Some work needs to be done to massage the code into a proper library that could be used for demos & games.

Just installed it on ubuntu using sublime text 3 (installed from sublime-text_build-3047_amd64.deb). I get into vim mode when creating new files; however, when opening existing .py files on disk I don't get the vim editor.
Re:Modern Minimalism on Friday October 11, 2013 @05:13AM (#6532129)
I'm very interested in doing a long distance river trip in Europe. Can I ask which route you took through those countries? Was dealing with locks an issue or did you just carry your canoe past them?
Re:Looking back on the game 'Myst' on its 20th anniversary on Wednesday September 25, 2013 @07:47AM (#6443915)
Could you list a few more? I'm a big fan of this genre (ever since the King's Quest days)
How do you make money? Some sort of affiliate deal?
Re:Map collection on Wednesday August 14, 2013 @09:36AM (#6211367)
Nice to see that Midway Island has been street-viewed: http://goo.gl/maps/1M7UN . Seems the birds have taken over there.
Re:Ask HN: Passive income ideas? on Wednesday June 19, 2013 @04:14AM (#5904325)
Would your algorithm still be profitable today, with so many people running bots on mtgox?
Re:Job hunting experience (and few advices) on Thursday April 25, 2013 @08:23AM (#5606749)
I'm working in Norway currently. For what reasons could your pension be denied when you become old? (Assuming you are a permanent resident by the time you want to collect).

I've found in the government jobs, the <= 40hr week is pretty much guaranteed. I agree that the waiting times are a little crazy--I had to wait 3 months to see a specialist after a recommendation from my fastlege.

Re:Job hunting experience (and few advices) on Thursday April 25, 2013 @08:16AM (#5606715)
no.indeed.com indexes all the major norwegian job sites. I suggest going there and just searching for "python" or "java" in the "hva" (what) field. Also, ARM has a branch in Trondheim and last I saw they were hiring software engineers.
Re:Job hunting experience (and few advices) on Thursday April 25, 2013 @08:13AM (#5606710)
Salaries aren't as awesome as in San Francisco. As an entry level dev you'll make around 450000-500000NOK (~80k USD). With a Master's or more experience, working in the private sector you get ~100k USD. Cost of living is significantly higher than in the states, but you get healthcare for free, and if you don't eat out every night or buy flashy cars you'll be fine financially.
pootle is also an OK option, if you don't mind doing heavy customization
I've been working on a similar strategy after having read Nejat's book: http://www.amazon.com/Investment-Intelligence-Insider-Tradin...

The plan is to derive trading signals from insider purchase data while taking into account the insider's relative risk-aversion (estimated from age, salary, sex). At this point I'm just trying to recreate Nejat's results. Data-quality seems to be an issue (stock splits aren't recorded in the yahoo data).

If you would like to collaborate or trade ideas message kal00ma on reddit.

Re:Ask HN: Freelancer? Seeking freelancer? (May 2012) on Tuesday May 01, 2012 @10:02AM (#3914321)
SEEKING FREELANCER - Remote

Building a specialized search engine using Hadoop on AWS. 5TB of crawl data await your indexing code.

If you've done similar things before or are awesome in other ways, send a message to kal00ma on reddit.

Has anyone come across an emulator/simulator for experimenting with stochastic logic?
Re:Ask HN: Who's looking for employment? on Sunday January 15, 2012 @12:46PM (#3467688)
Stanford MCS grad, Python/Java/C++ hacker, experienced with Django, Android. Willing to learn X. Recently completed work on a preinstall app for a major provider which may be run on millions of handsets.

Message me for linkedin info.

Re:Poll: As a freelancer, how much do you bill per hour? on Tuesday January 03, 2012 @01:07PM (#3420594)
Out of curiosity, what is your niche/area of expertise?
Re:Poll: As a freelancer, how much do you bill per hour? on Tuesday January 03, 2012 @12:56PM (#3420546)
Given the extra costs of being a freelancer (health insurance, self-employment tax), if you want to be living in the same neighborhood as your full-time peers you should be charging at least 75/hr.
Re:Javascript Ray Tracer on Monday January 02, 2012 @11:00AM (#3416262)
Not to toot my own horn too loudly, but I built a realtime (unicode) raytracer in javascript: https://github.com/trevlovett/AsciiTracer
Re:Ask HN: Who is Hiring? (January 2012) on Sunday January 01, 2012 @11:46AM (#3413299)
Github has a good jobs board now: http://jobs.github.com
Re:Download Entire Wikipedia for Offline Use With an HTML5 App on Friday December 30, 2011 @11:22PM (#3410148)
An offline wikitravel would be incredibly useful for travelers. I haven't found this yet so I built an offline wikitravel for android: https://market.android.com/details?id=com.heliod.eutravelgui...
Re:Ask HN: What accounting services do you use? on Tuesday December 27, 2011 @12:06PM (#3396382)
Is there any reason you go from quickbooks -> your accountant instead of letting Intuit handle everything (tax filing, etc.)?

I'm trying to avoid hiring an actual (expensive) human accountant if I can..

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