Stack Overflow
Stack Overflow

Questions tagged [open-source]

QUESTIONS ABOUT LICENSING ARE OFF-TOPIC. You may ask questions about open source licensing on https://opensource.stackexchange.com. There are no good reasons to use this tag on Stack Overflow

Do not use this tag, it is being removed.

3575 questions
30
votes
12 answers

Favourite Open Source Google App Engine apps (Java or Python)

To learn from good examples, what are the best open source Google App Engine applications out there? I don't care if it is Java or Python based. Please one app per answer. Feel free to add a link to the live app (if there is) and to the project…
flybywire
  • 261,858
  • 191
  • 397
  • 503
29
votes
5 answers

Good portable SIMD library

can anyone recommend portable SIMD library that provides a c/c++ API, works on Intel and AMD extensions and Visual Studio, GCC compatible. I'm looking to speed up things like scaling a 512x512 array of doubles. Vector dot products, matrix…
Budric
  • 3,599
  • 8
  • 35
  • 38
29
votes
9 answers

What is the best open source help ticket system?

I know of osTicket, are there any other more compelling help ticket systems? My company wants to use one and I am researching them now. I forgot to mention, I will need to install it on our servers...so SaaS (software as a service) doesn't work.
Mircea
29
votes
4 answers

Is there any good open-source or freely available Chinese segmentation algorithm available?

As phrased in the question, I'm looking for a free and/or open-source text-segmentation algorithm for Chinese, I do understand it is a very difficult task to solve, as there are many ambiguities involed. I know there's google's API, but well it is…
Sebastian
  • 6,293
  • 6
  • 34
  • 47
29
votes
4 answers

What is the difference between Dialogflow bot framework vs Rasa nlu bot framework?

What is the difference between Dialogflow bot framework vs Rasa nlu bot framework ?Any other open source frameworks available in market with NLP support?
balaji
  • 293
  • 1
  • 3
  • 8
29
votes
4 answers

How to use Layered architecture of spring and still follow object oriented structure?

I learned spring and its layered structure(controller,service and dao) @Controller("userController") @service("userService") @Transactional( propagation = Propagation.REQUIRED, isolation = Isolation.DEFAULT, readOnly =…
Nirbhay Mishra
  • 1,629
  • 3
  • 19
  • 35
29
votes
2 answers

What's the workflow to contribute to an open source project using git pull requests? (eg. via Github)

I have a comprehensive step by step description on how I do this and I wanted to share it here so developers can benefit from it (I'll answer my own question).
German
  • 10,263
  • 4
  • 40
  • 56
29
votes
3 answers

Good Java Process Control Library

Java process control is notoriously bad - primarily due to inadequate support by the Java VM/JDK classes (e.g. java.lang.Process). I am wondering, are there any good open source libraries out there that are reliable. The requirements would…
Taylor Gautier
  • 4,916
  • 7
  • 30
  • 24
29
votes
10 answers

Easy-to-Use Regular Expression Support in C++?

I'm looking for a robust, easy-to-use, regular expression evaluator for native C++, either platform-independent or Windows-specific. Requirements: Can't use Boost or ACE regex libraries (unfortunately) Can't use .NET Regex (or any managed…
user2189331
28
votes
1 answer

How to get Google Chrome Browser Source Code?

I have tried a variety of websites for how to get Google Chrome Browser Source Code: http://www.chromium.org/developers/how-tos/get-the-code Is there a good, (a bit clearer), video or article on how to simply download the Google Chrome code, and be…
H Bellamy
  • 22,405
  • 23
  • 76
  • 114
28
votes
8 answers

Where can I find a deliberately insecure open source web application?

As a developer, I've learned that I usually gain a better understanding of best/worst practices through experience. The area of web application security isn't really somewhere where my organization can afford to let developers learn through trial…
Phil Laliberte
  • 642
  • 1
  • 6
  • 12
28
votes
7 answers

The difference between Free Software and Open Source Software

For quite a while, I thought that Free Software was Open Source Software. I've found out that this view is incorrect, and that Open Source Software is not necessarily Free Software. I honestly can't see any differences. What am I missing here? …
Cristián Romo
  • 9,814
  • 12
  • 50
  • 50
28
votes
3 answers

What is the purpose behind building of Apache Sling, Felix, Jackrabbit projects

I am asking a very basic question here. Question is I am using Apache Sling , Apache Jackrabbit, Apache Felix in my project as said by my instructor. I am trying to understand why these software is developed by Apache. I tried a lot on the…
devsda
  • 4,112
  • 9
  • 50
  • 87
28
votes
12 answers

Are there any open source projects using DDD (Domain Driven Design)?

I'm trying to understand the concepts behind DDD, but I find it hard to understand just by reading books as they tend to discuss the topic in a rather abstract way. I would like to see some good implementations of DDD in code, preferably in C#. Are…
Mikael Sundberg
  • 4,607
  • 4
  • 32
  • 36
27
votes
20 answers

Data Mining open source tools

I'm due to take up a project which is into data mining. Before I jump in I wanted to probe around for different data mining tools (preferably open source) which allows web based reporting. In my scenario the data would be provided to me, so I'm not…
Arnkrishn
  • 29,828
  • 40
  • 114
  • 128
1 2 3
…
99 100