Askbot is a Q&A system, like StackOverflow, Yahoo Answers and some others. Askbot is based on code of CNPROG, originally created by Mike Chen and Sailing Cai and some code written for OSQA. Askbot is open-source and can be self-hosted for free; hosting plans are paid.
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 ...
Answers is the place to go to ask questions and receive answers from the community at large on any topic. Connect with people ...
Askalot is a next generation CQA (Community Question and Answer) system.
Interaction platform for programming enthusiasts, learners, and experts to solve problems. Fast and inexpensive solutions to y ...
A Q&A site helps an online community to share knowledge. No matter what your area of interest, people with questions can g ...
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 ...
Scoold is inspired by StackOverflow and implements most of its features. You can ask and answer questions, upvote and downvote ...
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 ...