I've created an app to find a national flag by drawing a sketch🚩
You will no longer have to wonder "which country is the flag of?" when watching the Olympic games 🇯🇵🇫🇷🇺🇸
How open source eats time:
1. Too busy to address issue myself, say "PRs welcome"
2. Receive PR
3. PR is bumped several times asking for merge
4. I review, but PR needs a ton of work
5. Remediating the PR (myself or via comments) consumes more time than doing it myself would have
Ruby 3.0.0 is released
It achieves Ruby 3x3 and introduces
* RBS
* TypeProf
* Ractor (experimental)
* Fiber Scheduler
* REPL (irb) speed up (copy&paste becomes much faster)
and more!
Ruby 2.6 will have "endless ranges."
ary[1..] # identical to ary[1..-1]
(1..).each {|index| ... } # infinite loop from index 1
(1..) {|elem, index| ... } # ary.each.with_index(1) { }
See in detail.