But a few years have past and want to see what's emerged since. Although can be new to you vs. released in 2021 or 2022 necessarily.

Things I've come across in the meantime:

* mock AWS services https://github.com/spulec/moto

* query cloud services https://github.com/turbot/steampipe

* munge CSV https://github.com/johnkerl/miller https://github.com/BurntSushi/xsv

* page json https://github.com/PaulJuliusMartinez/jless

* text to tree structure [I use this as a hack to version control my music library] https://github.com/birchb1024/frangipanni