Visualise your data in different ways. Each of them animated, fully customisable and look great, even on retina displays.

Kali Linux is an open source project that is maintained and funded by Offensive Security, a provider of world-class information security training and penetration testing services. In addition to Kali Linux, Offensive Security also maintains the Exploit Database and the free online course, Metasploit Unleashed.

Down in the depths of your organisation, you have a treasure-trove of valuable data. But how hard is it for your users to retrieve it? Salvage your data with a natural language interface - ask your app English questions, get clear answers and reports back.

* Show transactional messages in your app * Wrap AJAX requests with progress, success and error messages * Add action links to your messages.

CasperJS is an open source navigation scripting & testing utility written in Javascript and based on PhantomJS — the scriptable headless WebKit engine. It eases the process of defining a full navigation scenario and provides useful high-level functions, methods & syntactic sugar for doing common tasks such as: * defining & ordering browsing navigation steps * filling & submitting forms * clicking & following links * capturing screenshots of a page (or part of it) * testing remote DOM * logging events * downloading resources, including binary ones * writing functional test suites, saving results as JUnit XML * scraping Web contents

Today, we are releasing MoSQL, a tool Stripe developed for live-replicating data from a MongoDB database into a PostgreSQL database. With MoSQL, you can run applications against a MongoDB database, but also maintain a live-updated mirror of your data in PostgreSQL, ready for querying with the full power of SQL.

Zipline is a financial backtester for trading algorithms written in Python. The system is fundamentally event-driven and a close approximation of how live-trading systems operate.

Zipline is currently used in production as the backtesting engine powering Quantopian (https://www.quantopian.com) -- a free, community-centered platform that allows development and real-time backtesting of trading algorithms in the web browser.

Togglz is an implementation of the Feature Toggles pattern for Java. Feature Toggles are a very common agile development practices in the context of continuous deployment and delivery. The basic idea is to associate a toggle with each new feature you are working on. This allows you to enable or disable these features at application runtime, even for individual users.

Quick and easy way to build your product tours with Twitter Bootstrap Popovers.

mincss (code on github) is a tool that when given a URL (or multiple URLs) downloads that page and all its CSS and compares each and every selector in the CSS and finds out which ones aren't used. The outcome is a copy of the original CSS but with the selectors not found in the document(s) removed.