Designer, implementor, user, writer A Fragment by Donald Knuth dl.acm.org Thus, I came to the conclusion that the designer of a new system must not only be the implementor and the first large-scale user; the designer should also write the first user manual. The separation of any of these four components would have hurt TeX significantly. If I had not participated fully in all these activities, literally hundreds of improvements would never have been made, because I would never have thought of them or perceived why they were important. Eating your own dog food making
The Maintainers A Website themaintainers.org The Maintainers, a global research network interested in the concepts of maintenance, infrastructure, repair, and the myriad forms of labor and expertise that sustain our human-built world. Our members come from a variety of backgrounds, including engineers and business leaders, academic historians and social scientists, government and non-profit agencies, artists, activists, coders, and more. repairinfrastructurebuilding