Bitweaver is described as 'Free and open source web application framework and content management system. Its speed and power are ideal for large-scale community websites and corporate applications, but it is simple enough for non-technical small site users to set up and administrate' and is an app in the development category. There are more than 25 alternatives to Bitweaver for a variety of platforms, including Mac, Linux, Windows, Web-based and Self-Hosted apps. The best Bitweaver alternative is Node.js, which is both free and Open Source. Other great apps like Bitweaver are Django, Ruby on Rails, Symfony and CodeIgniter.