Starting off in Bioinformatics — DNA Nucleotides and Strands
Introduction to DNA nucleotides,strands, etc.
Starting off in Bioinformatics — Turning DNA sequences into Protein sequences
Article that describes how DNA is turned into protein sequences.
Pairwise Sequence Alignment using Biopython – Towards Data Science
Short introduction to pairwise alignment using BioPython.
Solving the Sequence Alignment problem in Python
Sequence alignment code, in Python, with a good explanation of the problem and the solution.