Google Groups - Google Groups allows you to create and participate in online forums and email-based groups with a rich experience for community conversations.

Lime Text - Lime Text is an open source text editor.

Galette - Galette is a membership management web application towards non profit organizations.

Codesmith - CodeSmith is a template-based code generator tool. It features a syntax nearly identical to ASP.

Bigtent - BigTent is a web-based organization and communication portal for groups.

Codility - Codility provides a SaaS platform with advanced validation, security and protection features to evaluate the skills of software engineers.