- Unit Testing Your Software: Getting it Right the First Time
- The Tomographer: A New Web Tool for Estimating Redshift Distributions from Source Catalogs and Sky Maps
- The CDS and Python IV: Simbad – the yellow pages of astronomical sources
- The CDS and Python III: VizieR & XMatch – 20k catalogues and tables at your fingertips
- The CDS and Python II : To cover or not to cover – MOCs to the rescue!
- The CDS and Python I: Explore the Sky with ipyaladin
- exo.MAST: A New Tool for Navigating Exoplanet Data
- Citations to Astronomy Journals 2: Ranking the Journals [Cross-post]
- Citations to Astronomy Journals 1: The growth of interdisciplinarity [Cross-post]
- Python/3D Visualization: A new book available for students and scientists