Ko – A concurrent, immutable, functional language | Hacker News
https://news.ycombinator.com/item?id=18607681
The Programming Languages Zoo
https://plzoo.andrej.com/
r/ProgrammingLanguages - Swizzle Optimizations
https://www.reddit.com/r/ProgrammingLanguages/comments/aburbl/swizzle_optimizations/