It works in all major browsers and IE7+
JuliusJS is a speech recognition library for the web.It actively listens to the user to transcribe what they are saying through a callback.
franc is a library to detect the language of text. It supports more languages than any other library, or Google.
A JS client-side library for creating graphic and interactive experiences, based on the core principles of Processing
Plottable.js is a library for easily creating flexible, interactive, and performant charts for the web. It is built on top of D3 and provides higher-level pieces, like plots, gridlines, and axes. As such, it's easier to quickly build charts.
Epoch is a general purpose real-time charting library for building beautiful, smooth, and high performance visualizations.
It focuses on two different aspects of visualization programming: basic charts for creating historical reports, and real-time charts for displaying frequently updating timeseries data
PourOver is a library for simple, fast filtering and sorting of large collections – think 100,000s of items – in the browser.
It allows you to build data-exploration apps and archives that run at 60fps, that don’t have to to wait for a database call to render query results.