I've asked this previously: <a href="https://news.ycombinator.com/item?id=22849208" rel="nofollow">https://news.ycombinator.com/item?id=22849208</a><p>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.<p>Things I've come across in the meantime:<p>* mock AWS services <a href="https://github.com/spulec/moto">https://github.com/spulec/moto</a><p>* query cloud services <a href="https://github.com/turbot/steampipe">https://github.com/turbot/steampipe</a><p>* munge CSV <a href="https://github.com/johnkerl/miller">https://github.com/johnkerl/miller</a> <a href="https://github.com/BurntSushi/xsv">https://github.com/BurntSushi/xsv</a><p>* page json <a href="https://github.com/PaulJuliusMartinez/jless">https://github.com/PaulJuliusMartinez/jless</a><p>* text to tree structure [I use this as a hack to version control my music library] <a href="https://github.com/birchb1024/frangipanni">https://github.com/birchb1024/frangipanni</a>