Visualizations
- TikZ examples - http://www.texample.net/tikz/examples/
Online editors
- Table editor - https://www.latex-tables.com/#
- Table generator - https://www.tablesgenerator.com/latex_tables
- Equation to PNG - http://latex2png.com/
Bibtex
- Deduplicate and tidy up bibtex online: https://flamingtempura.github.io/bibtex-tidy/