ChartGo.com Create Graph and Charts Online. Online Graphing
A tool for creating vibrant charts. Create bar charts, line charts or pie charts.
Online Charts Builder
Online Charts Builder based on Google Charts API
OpenRefine
previously google refine
Wordnik
All the words
HowsItGoin – Your Questions, Your Answers
The simple web app that allows you to set questions & track your answers
DataQuest -- learn data science in your browser, for free
Learn Python and R for data science. Learn by coding and working with data in your browser. Build your portfolio with projects and become a data scientist.
Create a Custom Distribution
A free test data generator and API mocking tool - Mockaroo lets you create custom CSV, JSON, SQL, and Excel datasets to test and demo your software.
GitHub - Quartz/bad-data-guide: An exhaustive reference to problems seen in real-world data along with suggestions on how to resolve them.
bad-data-guide - An exhaustive reference to problems seen in real-world data along with suggestions on how to resolve them.
Dat Documentation
In Place Archiving