Describes how to make daily and weekly backups using rsync, while preventing file duplication between the different backups.
Mandelbrot calculations that Johan wrote in NodeJS
Countdown to Christmas animation that Johan wrote in Node JS.
Combines the information from two Google Sheets for program management.
Create project role allocation pivot table based on projects names, users and their roles. Tool for program management.
Imports a GEDCOM to write biographies, and helps you in applying them to corresponding WikiTree profiles.