Every building that endures will be modified. Yet few structures are built to be easily modified. The more stylized a building is now, the harder it is to change. Stewart Brand (who invented the ancestor of Cool Tools) teases out design principles for making buildings that can adapt — or “learn” — to new needs, new uses. While his examples are architectural, showing how the greatest buildings evolve, his advice is aimed at any kind of hard-to-change organization. Software programmers think this book is talking to them since they are often asked to adapt skyscrapers of code built with no concern about adapting it later. This book will be useful to anyone trying to build complicated things that will outlive them.
A cool tool is anything useful that is superior to comparable items. If you think this tool is inferior suggest a better one. You are welcome to insult a tool, but comments containing insults to individual people will be deleted. Corrections of fact are always welcomed, if stated politely. Recommendations of better tools are dearly wanted and may be elevated to the front page.