Stack Overflow, part of Stack Exchange , is a free, community-driven, reputation-based Q & A site for computer programmers ...

OSQA is the free, open source Q&A system you've been waiting for. Your OSQA site is more than just an FAQ page, it is a fu ...

Interaction platform for programming enthusiasts, learners, and experts to solve problems. Fast and inexpensive solutions to y ...

Eris Solver implements an innovative way to solve complex problems by adapting the Osborn's methodology (brainstorming techniq ...

Deliver interactive presentations to connected audiences. Keep them engaged with polls, questions, private notes and live slid ...

Shapado is a questions and answers site for your enterprise or community, your “knowledge base on the cloud”. It makes sure qu ...

Glisser makes presentations interactive – it takes regular PowerPoint or Keynote slide decks and pushes them out live to audie ...

A Q&A site helps an online community to share knowledge. No matter what your area of interest, people with questions can g ...

Askbot is a Q&A system, like StackOverflow, Yahoo Answers and some others. Askbot is based on code of CNPROG, originally c ...

Coordino allows you to create a question and answer system for you and your users to enjoy. Whether you are looking to create ...

LampCMS is an full-featured Open Source Question and Answers web program written in PHP with deep integration with Facebook, T ...

Stack Exchange is a fast-growing network of 84 [and counting] question and answer sites on diverse topics from software progra ...

Mamut is a tool that allows to ask questions and give answers and comment on both. In addition users could vote for questions ...

Solace is a fully open-sourced multilingual support and knowledge exchange platform written in Python.

Niko gives us all a way to surface important questions, ideas, and concerns in a way that decision-makers and stakeholders can ...