Read one idea
Stay on a single page until you can explain the figure or grammar point in your own words.
Programmes
Stay with one subject for a week. The pages are written so a motivated beginner can follow them without a lecture hall.
Language
Japanese
Eighteen units from hiragana to honorifics. Each section has examples, then a quiz. Practise kana, verbs, and vocabulary until they are automatic.
Life science
Bioinformatics
From FASTQ to a cautious paragraph: QC, alignment, variants, RNA-seq, assembly, and how to read a browser, design primers, and choose a plot.
Chemistry
Organic chemistry
A small set of reusable ideas: electron flow, stability, and structure → reactivity. Draw every problem. Use practice and charts as a pocket reference.