Ask HN: What are some unpopular technologies you wish people knew more about?

Couple of things I like

- tarantool https://www.tarantool.io/en/

- rebol/red-lang https://www.red-lang.org/

- U++ : https://www.ultimatepp.org/

- lazarus: https://www.lazarus-ide.org/

- fasm: https://flatassembler.net/