Four short links: 23 December 2011

Preview Colourblindness, Commandline Datamining, Open Source Indexing, and Javascript Time Series

  1. See the World as a Colour-Blind Person Would — filters that let you see images as protanopes, deuteranopes, and even tritanopes would see them. I am protanoptic (if that’s a word) and I can vouch that the “after” pix look the same as “before” to me. Care, because about 8% of men have some form of colourblindness and hate you and your “red is bad, green is good” visual cues. (via Flowing Data)
  2. Wafflesseeks to be the world’s most comprehensive collection of command-line tools for machine learning and data mining.
  3. LinkedIn Open Sources Index and Query Services — full-text index and retrieval engine, APIs, and a framework to manage indexes on infrastructure-as-a-service.
  4. Rickshawa JavaScript toolkit for creating interactive time series graphs.
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