In Search of Organic Software An Article by Pirijan Ketheswaran pketh.org Two different kinds of farms can grow vegetables. One is a factory farm built for scale, and the other takes the time to grow more expensive but healthier plants without pesticides. Will everyone appreciate the difference? Of course not, but the latter plants are labelled ‘organic’ to give us the information and the choice, so that those of us who do care can make better decisions. So maybe we should have ‘organic’ software as well, made by companies that: Are not funded in such a way where the primary obligation of the company is to 🎡 chase funding rounds or get acquired (so bootstrapping, crowdfunding, grants, and angel investment are okay) Have a clear pricing page Disclose their sources of funding and sources of revenue softwarebusinessfarming
How I Build An Article by Pirijan Ketheswaran pketh.org In 2014, I wrote about my belief that design and engineering are best when tightly woven together. That’s truer now than ever. If I’m feeling confident, I’ll jump right into my text editor…From here, more functionality is added and the code is tweaked until the feature looks and feels right to me. Whether it’s something simple like this, or prototyping a new interaction like multi-connect, there’s no substitute for designing with real code. In rare cases when I have ideas or plans that I’m less confident about, it’s time to break out the paper, pens, and markers, Because the Kinopio interface elements and aesthetic are full-grown, I almost never use traditional design software anymore. makinginteractioninterfaces
Why Software is Slow and Shitty An Article by Pirijan Ketheswaran pketh.org Roman empire militaryBuilding is never a straight lineConversations, not commandments Planning doesn't make for better software softwareperformance
Wang tiles Wang tiles (Hao Wang, 1961) are a class of formal systems. They are modelled visually by square tiles with a color on each side. A set of such tiles is selected, and copies of the tiles are arranged side by side with matching colors, without rotating or reflecting them. The basic question about a set of Wang tiles is whether it can tile the plane or not, i.e., whether an entire infinite plane can be filled this way. The next question is whether this can be done in a periodic pattern. In 1966, Wang's student Robert Berger solved the problem in the negative. He proved that no algorithm for the problem can exist, by showing how to translate any Turing machine into a set of Wang tiles that tiles the plane if and only if the Turing machine does not halt. The undecidability of the halting problem then implies the undecidability of Wang's tiling problem. Wikipedia en.wikipedia.org Truchet TilesThe Tiling Patterns of Sebastien Truchet and the Topology of Structural Hierarchy mathalgorithms