PerfWatcher is a web-based frontend for RRD datas collected with Collectd.

A Google Analytics plugin for measuring page scrolling

Graphite is a highly scalable real-time graphing system. As a user, you write an application that collects numeric time-series data that you are interested in graphing, and send it to Graphite's processing backend, carbon, which stores the data in Graphite's specialized database. The data can then be visualized through graphite's web interfaces.

OpenTSDB is a distributed, scalable Time Series Database (TSDB) written on top of HBase. OpenTSDB was written to address a common need: store, index and serve metrics collected from computer systems (network gear, operating systems, applications) at a large scale, and make this data easily accessible and graphable.

D3.js is a JavaScript library for manipulating documents based on data. D3 helps you bring data to life using HTML, SVG and CSS. D3’s emphasis on web standards gives you the full capabilities of modern browsers without tying yourself to a proprietary framework, combining powerful visualization components and a data-driven approach to DOM manipulation.

Performance Measurement of Your App's Actual Users.

Open-source tool to measure the performance of your web app directly from your users' browsers.

Sguil (pronounced sgweel) is built by network security analysts for network security analysts. Sguil's main component is an intuitive GUI that provides access to realtime events, session data, and raw packet captures. Sguil facilitates the practice of Network Security Monitoring and event driven analysis. The Sguil client is written in tcl/tk and can be run on any operating system that supports tcl/tk (including Linux, *BSD, Solaris, MacOS, and Win32).

Analytics for GitHub

Curious who has been viewing your repositories, where and when?

Mouseflow lets you record website visitors and generate instant heatmaps showing where they click, scroll and even pay attention.

Allows you to easily execute SQL against structured text like CSV or TSV.

Cube is a system for collecting timestamped events and deriving metrics. By collecting events rather than metrics, Cube lets you compute aggregate statistics post hoc. It also enables richer analysis, such as quantiles and histograms of arbitrary event sets. Cube is built on MongoDB and available under the Apache License on GitHub.

Get instant feedback on where goes the attention of your users, so you can take action immediately and improve your retention.

GoAccess is an open source real-time web log analyzer and interactive viewer that runs in a terminal in *nix systems. It provides fast and valuable HTTP statistics for system administrators that require a visual server report on the fly.

Easy, object orientated client side graphs for designers and developers

You have a router, you want to know what it does all day long? Then MRTG is for you. It will monitor SNMP network devices and draw pretty pictures showing how much traffic has passed through each interface.

Flow is a traffic visualization like none you've ever seen. It's beautiful, it's fast, and it's incredibly intuitive.

Making good-looking graphs shouldn't be hard. Morris.js is a lightweight library that uses jQuery and Raphaël to make drawing time-series graphs easy.

With CrawlTrack you will get a detail view of the crawler activity on your site. Crawlers visits count for more than 85% of hits on www.Crawltrack.net; some are usefull, other far less and even dangerous (30% are hacking attempts on www.crawltrack.net).

rss feed statistics, feedburner alternative