Why should we join and support community?
There are always people keep asking me the same question: “Why do I actively join free community like Stackoverflow/BarcampSaigon/MobileDevCamp/My Blog/Top Coder? What is the value and the benefit?”. It is nice that people ask this question and actually think about it. And I hope that I can answer them fully with this post somehow.
1/ Fun.
It is fun. Really? Yeah, it is actually fun. Wait a little bit, why is it fun for working? I love playing game, I love to see my level going up and my mark changes everyday, I love beating the top challenging problem. It is just so fun there. If you still suspect this for somehow, I would rather ask you why you play football and play guitar in the church outside of working time. If you think this is not a good example because people don’t have headache over those things, then we take a look at some others. Do you play chess? Why do people play chess and what is the value and benefit when playing chess? If you can figure out the answer at this point of time, then we are done. It is fun, that should be it.
At this point of time, if you still don’t feel anything fun to do so, I don’t know if you should continue reading about other benefits: brand advertising, learning and contributing. If you don’t get fun out of the work, especially the overtime work, it is hard to persuade the goal just by other visible benefits. Moreover, these benefits are only long-term seeing and require lots efforts and time.
2/ Brand Advertising/Social Networking & Trust.
Brand Advertising and Social Networking is important. When you actively join communities, you get to know more people and more people get to know about you. Nobody knows if these people turn out to be your next employer or your next friend that can help you out in the difficult situations.
I partly believe in the theory that sometimes, we should hire people that we are familiar and can trust rather than hiring some talented stranger. So, when people can see how you engage to help the community, people started to trust you. The more people know about you, the more people may trust you. And when people can trust you, they can give you the chance to work together or hire you as an employee or even work for you.
Moreover, these things are not built overnight, there is no overnight success. It may take you couple of months, or even years to write a blog and only your friends read it. It is the same with answering on stackoverflow, topcoder. It takes years for you to reach to an acceptable point that people start to recognize your name/your company’s name.
3/ Learning & Contributing.
Now, we go to the last reason. It is the last not because it is the least important reason, it may be the most important reason for many people. However, many people want to see the something visible, something that either gives them lots of money or reputation to move forward to their career first. So, I just leave them read things they want to read first.
It is so obvious. When you answer something in stackoverflow, it is either help you to solid your knowledge or help you to think deeply to debug. I really like debugging on stackoverflow, it is challenging. You have to find the bug as soon as possible, and sometimes, you don’t have debugger, you don’t even have IDE to help you. You just read over the code, verify each line of the code and try your best to guess the part that can create the bug. That’s challenging and fun, actually.
References:
http://iphonedevelopment.blogspot.com/2010/12/non-deterministic-problems-aka-finding.html
Image Sources:
http://stackoverflow.com/users/flair/227698.png
http://en.flossmanuals.net/floss/publish/WordPress/rsrc/WordPress/Introduction/icon_big.png
http://t0.gstatic.com/images?q=tbn:ANd9GcQj7UR1webcv1NlEzFaRpAUeudZjWyOYYAA27iiaxot4X9vdDa2
Some thoughts on open source and the openness
After learning and discussing to developers around me, I have some of my thoughts on open-source world and the more general one, the openness of the world. I will try to walk through some posts about this issue to discuss around those things. From now on, I will use open source software as a general term for open source software, library and framework. The viewpoint is quite based on start up environment.
1/ What is open source?
Open source software is software that allows people to view the source code, to change, to modify or to link it (library, framework) with your software or system to build a new, bigger or better one. It really depends on the license of the open source that I will list and discuss some of them later.
2/ Open Source Users’ benefit?
In short, it can be quoted by Newton:”If I have seen further it is only by standing on the shoulders of giants” (http://www.cippic.ca/open-source/). Open source software development embraces this principle.
- No buying cost => can try and fail then try another easily. (but it is not free, read the disadvantage part)
- When there is an error, everybody knows and tells it out.
- If you work with something really new, nobody else works on that before or no library reaching to the point that is acceptable to your application. You will know how much important it is to allow you to modify and extend a library. Famous companies will not take a big risk to go ahead in risky and new area to support you.
- Can be already tested well by the huge community if there is a bug, people can find it already for you, already posted a patch for you.
- Community Documentation is also a benefit when many people already asked and answered about the software.
3/ Any risk or drawbacks?
- Not all the open source software is good. Those open source software require a lot of testing from community. You may sometimes take a big risk yourself. My team already experienced some stupid bugs from an open source library. There is no 100% guarantee. If you buy some service/framework/library, you can sue them for the bad quality.
- “Linux is free, if your time has no value” is correct no matter how you love Linux. You have to pay time for learning it, for testing the new library to make sure it runs like it is declared.
- Many open source software is really bad at documentation. Some people create open source software just for fun, so they sometimes are not expert, not professional and not responsible enough to document it well.
- The open source software can become out of date at sometime. When the authors start getting bored about their products and become too busy, they just don’t update it frequently. I have quite few experiences on open source software development, but I can see that all software need a leader, it can be an original author or can be any other people. It can be right that the whole community can contribute. However, if the software has no shared vision to grow or no people make sure that it keeps growing, it will become out of date soon
3/ Licenses of Open Source
Now, I will move to the next part, which somebody may still misunderstand about it, the license. I will move from the most generous license to the strictest license. The license will really determine how we can use the open source software, varying from almost open like you can copy and redistribute it to really strict like you can only link to the library
Absolutely open, you can distribute, recreate, copy using whatever means you want.
Like public domain, but with a little bit more restriction: the name of its contributors is not allowed to be used to promote the software use the open source. Both of them have a little bit difference that you may want to read more yourself.
- GNU GPL General Public License
This one is like BSD and Apache but it is stricter. If you modify the copy/copies or a portion of it, use it or distribute it, your program MUST BE under the GNU GPL.
It is GPL but with less strict. It means, if you modify the program, you still have to distribute your work under the same license. However, if you just use the open source program like a library (which means you link to it by source and compiled code), you are allowed to distribute your program
4/ References and additional Materials
Software Engineering Process and Tools lecture, Quang Tran
http://www.informit.com/articles/article.aspx?p=376255
http://www.tamingthebeast.net/articles5/open-source-software.htm
http://googleblog.blogspot.com/2009/12/meaning-of-open.html
http://www.cippic.ca/open-source/
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