Anywhere Board Games (ABG) allows users to play board and card games on the Web in real time on multiple machines (PC, Linux, iPhone, iPad, and Android). ABG runs as a Google+ Hangout App or as a standalone PHP app. Unlike other gaming environments, this one has a peculiar vision: projecting the main board on our table and using laptops or tablets to control players' hands (with other friends joining in remotely). It supports flipping, stacking, rotating, rolling, and shuffling of pieces, so most board and card games are playable.
Bitcoinproof creates a forgery-proof timestamp for your data, secured by the Bitcoin network. It allows you to prove that a certain event happened before a certain point in time. Maybe you want to prove that the damage in your flat already existed when you moved in, or that you were in possession of a great artwork before it was published, proving you are the author.
Chrome Page Notes lets you take notes for Web pages as you visit them and access these notes later when you visit those Web pages again. It provides visual cues to let you know if there are notes available for the Web page that you're on. You can choose to sync your notes automatically to your Google Docs account. You can configure multiple computers to sync to the same account, and thus keep your page notes synced across multiple computers.
Collectables Database is a simple, easy-to-use application for using the control and data management capabilities of Postgres to catalog various kinds of collections. It delivers content in a format that is easy to use and manipulate within the convenience of a modern Web browser. The initial focus of the application is on cataloging a comic book collection. Collectables Database can run from a hosted Web server or on the user's local machine through the use of a virtual appliance.