Version Control
- Git a very popular tool for version control and collaboration
- GitHub and GitLab websites hosting Git repositories and providing additional tools for collaboration
- Try Git short introduction to basic Git usage
- Git Guide very short git tutorial (German)
- GitHub's Git Cheat Sheet concise printable Git command reference
- Tower's Git Cheat Sheet printable Git command reference with best practices
LaTeX
- LaTeX for Term Papers - in 90 minutes slides used in the course (German)
- KOMA-Script extensive documentation for the popular KOMA-Script package (German)
- l2kurz short introduction to LaTeX (German)
- LaTeX 2e Cheat Sheet printable LaTeX reference card
R and RStudio
- R Project R Project for Statistical Computing -- official site
- RStudio (one of) the best integrated development environments for R
- DataCamp very good online tutorials for doing various things in R
- Short R Reference Card comprehensive printable R cheat sheet
- Data Visualization Cheat Sheet cheat sheet for data visualization with ggplot2 in R
- Data Wrangling Cheat Sheet cheat sheet for data wrangling with dplyr and tidyr in R
Machine Learning
- An Introduction to Statistical Learning very good free book on statistical learning with applications in R
- In-depth introduction to machine learning in 15 hours of expert videos free online video course
- Cheat Sheet – 10 Machine Learning Algorithms & R Commands including Naive Bayes, k-Nearest Neighbors and Decision Trees
- Machine learning cheat sheet very concise cheat sheet on ML algorithms
- Machine learning cheat sheet exhaustive "cheat sheet" featuring many classical equations and diagrams (135 pages!!!)
Datasets
- German General Social Survey (ALLBUS) biennial cross-sectional survey of the German population focusing on attitudes, behaviour and social structure
- Panel Study "Labour Market and Social Security" Campus File (PASS-CF) annual panel survey on households and individuals oversampling welfare benefits recipients
- Sample of Integrated Labour Market Biographies Campus File (SIAB-CF) anonymized sample of administrative records on indivual labour market biographies