Repositories (4)
This repository is the development environment and change log of the Web-based tools that accompany “The Hacker's Diet” book, available for free from Fourmilab. This is a Web application, implemented as a Common Gateway Interface (CGI) program written in the Perl language which provides logging of weight, charting and analysis of trends, planning diets, monitoring exercise progress, and balancing calorie intake with weight maintenance goals.
Fourmilab Blockchain Tools provide a variety of utilities for users, experimenters, and researchers working with blockchain-based cryptocurrencies such as Bitcoin and Ethereum. Programs are written in Perl and Python and developed with the Literate Programming methodology.
Development environment and archive for Fourmilab's Web implementation of the Nuclear Bomb Effects Computer slide rule from the 1962 edition of the book “The Effects of Nuclear Weapons”
Solar System Live is an interactive orrery for the Web that lets you view the solar system in a variety of ways for any date between 4713 B.C. and A.D. 8000. An ephemeris can be displayed for any location on Earth and, given orbital elements in the form published in the IAU Circulars and the Jet Propulsion Laboratory, the orbit and position of asteroids and comets can be plotted.