Application Monitoring That Won't Slow Your App Down
AppSignal's Rust-based agent is lightweight and stable. Already running in thousands of production apps.
Full APM with errors, performance, logs, and uptime monitoring. 99.999% uptime SLA on the platform itself.
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Siafu simulates individual agents and their context, from home to city-wide scenarios. As a developer, you use the API to write your simulation for the purposes of data-set generation, test or visualization, optionally hooking it to your own application.
Sarparse is a utility based off of cacti to graph Sar metrics from remote hosts. It require NRPE and SAR to run out-of-the box but could easily be modified for any other transport.
Gnupylot is a GUI for gnuplot (the widely used multi-OS plotting utility). It's written in Python using PyQt4 libraries. With Gnupylot you can save your plots (even the datasets). It's still in Alpha stage.
Skittle is a 2D visualization of genome sequence files. The program assigns four colors to the four nucleotides and text wraps the sequence to create a 2D picture based on the DNA sequence. Great for researching tandem repeats and chromosome structure.
Compiled downloads available at http://dnaskittle.com/
Source maintained at https://github.com/josiahseaman/skittle
Open source display and controller for digital slotcar racing. Its purpose is to parse, interpret and show as much of the digital information that travels throught the lanes as possible.
System for Web usage mining and data warehouse: it allows the discovery of knowledge from data (KDD) regarding users' usage on the Web (such as unique visitors, sessions, transactions) and organise it in a RDBMS (currently PostgreSQL). Written in C++.
A tool for visualizing regular polytopes in stereographic projection. Capabilities include: a large database of Coxeter polytopes, 6-axis motion control, animation, fly-though, stereo viewing, high-res capture, depth-blur, and many style options.
Palo ETL Server is a Java based Tool for Extraction, Transformation and Loading of mass data into the Palo OLAP Server. Palo ETL Server is one part of the Palo Suite.
An Open Source portable pure Java game library with example games, Swing-based sprite animation engine, deployment framework, and firewall tunneling networking. The code is documented in the book Advanced Java Game Programming by David Wallace Croft.
MooGraph is an utility to produce interactive dynamical graphs from statistical data. Deliberately inspired to GapMinder, it represents the evolution of multivariate data in time by means of coloured bubbles of variable sizes on an (x,y) plot.
The Flight Gear Glass Cockpit Project aims at recreating the digital displays found in modern aircraft. It is specifically modelled to integrate with FlightGear. This Project is a fork of the seemingly abandoned Open Glass Cockpit Project.
VarPlan is a web application to visualize and manage variants as tree like graph view. The approach is to keep the overview on hundreds of variants with their meta informations.
A generic SQL driven data audit tool for detecting differences between any JDBC accessible database tables and other data sources. Platform independent. It's a unix like diff for databases. Produces key values with the differing column name and data
DbViz produces plots of data contained in MySQL databases. Data can be viewed by looking at line graphs, xy scatter plots, and bar graphs. This greatly simplifies data analysis.