Thought Bloggles

Circuit board programs worth looking into as the next one after Fritzing (from comments on this HN post ): - KICAD - will require significant learning - HorizonEDA - flux.ai

Since I find Pinterest to be loathsome and don't have any better alternative, I'll just start running blog posts of links of interest. This one everything space-related. https://everydayastronaut.com/rocket-engine-cycles/ is a good rundown of the various kinds of rocket engines, what the trade-offs are, and where each of them has found use. Only thing missing is years on the various rockets mentioned.