Python
- A Dramatic Tour through Python’s Data Visualization Landscape (including ggplot and Altair)
- pandas 0.19.0 has been released
- Working with SQLite Databases using Python and Pandas
- dfply: dplyr-style piping operations for pandas dataframes
- How to retrieve photo metadata in Python
R
- ourworldindata: an R data package
- Import data to R from SAS, SPSS and Stata with Haven
- ggplot2 2.2.0 coming soon!
- Analyzing the first Presidential Debate
- Visualizing the Daily Variability of Bitcoin with Quandl and Highcharts
- Network visualization – part 6: D3 and R (networkD3)
- R Notebooks
- Text Mining in R and Python: 8 Tips To Get Started
- All the R Ladies