= Good
* <kimchi>{child}
* <reverse debugging>{child}
* <E Ink>{child}
* <web archiving>{child}
* <Buildroot>{child}
* <integrated development environments>{child}
* <Ciro Santilli's sport practice>[degreaser]
* https://en.wikipedia.org/wiki/Unified_Modeling_Language[UML]: while it might seem like a over-thought thing and likely is, the basic idea that understanding "one to one vs one to many vs many to many" relationships between objects and which object can see which object, is a fantastic approach towards understanding complex object oriented code
* <open source software>{child}, including <open source scientific computing consultancies>
* <computer>{child}
* https://en.wikipedia.org/wiki/FOSDEM[FOSDEM]. <Ciro Santilli> attended in 2016, and felt extremely good together with all those amazingly smart open source hackers: https://www.quora.com/What-are-the-best-open-source-conferences/answer/Ciro-Santilli
* https://sass-lang.com/[Sass]
* <vimium>{child}
* <bisection (software engineering)>{child}
* <vector graphics>{child}, notably <scalable Vector Graphics>{child}
* <ASCII art>{child}
* <OAuth>{child}
* <command-line interface>{child}
* <virtualization>{child}
* https://en.wikipedia.org/wiki/Anusol[Anusol]
* <autodidacticism>{child} and <self-directed learning>{child}
* <end-to-end encryption>{child}
* <The Criterion Collection>{child}
* <version control>{child}
* <SQLite>{child}
* <Guerrilla Mail>{child}
* <POSIX>{child}
* <static website>{child}
* <Freeman Dyson>{child}
* <open access academic publishers>{child}
* <unconditional basic income>{child}
* <transhumanism>{child}
* <2FA>{child}, and notably <2FA apps>{child}
* <human-readable formats>{child}
* <wealth tax>{child}
* <Reproducible builds>{child}
* <F-Droid>{child}
* <Can't get you out of my head by Adam Curtis (2021)>{child}
* <drug liberalization>{child}
* <Wiki-binge>{child}
* <molecular Sciences Course of the University of São Paulo>{child}
* <meal deal>{child}
* <clade>{child}, as opposed to <taxonomic ranks>
* <lingua franca>{child}, see also: <having more than one natural language is bad for the world>
* <rsync>{child}
* zip hoodies