Carrd - Simple, responsive one-page site creator.

42matters Explorer - Explorer by 42matters is a research tool to visually explore databases of apps, publishers, audiences, SDKs, technologies, contacts and others.

Cargo - Cargo Collective is a web publishing platform that creates and offers accessible tools online.

Apache Jackrabbit - Apache Jackrabbit content repository is a fully conforming implementation of the content repository for Java technology API.

Responsivize - A must-have tool to develop responsive websites

Gravatar - Gravatar (an abbreviation for globally recognized avatar) is a service for providing...