This looks fantastic. I will definitely give it a spin. I've been tracking what I call "computational scratchpad" apps for a while now but haven't found one that fits my environment/workflow yet. Maybe Heynote will. Here are some others that I've looked at: * https://soulver.app Granddad of them all, Mac-only, proprietary, expensive * https://numi.app Mac-only, proprietary, semi-expensive. Has a Github and claims... - Source: Hacker News / 6 months ago

This is all in calca syntax so you can download that for free and copy-paste this whole post into it and change the numbers for your car or electric rates. Calca is like a spreadsheet met a text editor, it's great. I don't work for Calca it's just a great tool. Source: 7 months ago

Soulver. Useful to do calculations. I often find it useful while coding. Calca is even more powerful (you can almost program in it), but a lot less polished. Source: about 1 year ago

The flip side to this is that Julia is a very capable general purpose engineering calculator and simulator. For example, calculating friction in hvac ductwork, voltage drop in long electrical circuits, solar gains for windows or solar panels facing various directions, cost/benefit analyses of thicker or thinner roof insulation and so on... These are all 1 to 10 lines of code so there isn't a big porting cost in... - Source: Hacker News / about 1 year ago

There are a bunch of these shared here over time. https://bbodi.github.io/notecalc3/notecalc https://dedo.io/ https://numbr.dev/ https://github.com/iaredreich/calcutext https://calca.io/. - Source: Hacker News / over 1 year ago

Baserow uses open source like https://en.wikipedia.org/wiki/OpenSSL and can use it without handing over data to openssl.org. Source: over 1 year ago

Noob here; I'm looking at openssl.org Two commands are listed; "openssl-genrsa" and "openssl genrsa" (No hyphen). Source: over 2 years ago