Code Golf Challenges
| Starts | Ends | ||
| Palindromically Speaking | January 19th, 2020 12:00 AM UTC | January 26th, 2020 12:00 AM UTC | |
| Longest 3-character substring | December 15th, 2019 12:00 AM UTC | December 22nd, 2019 12:00 AM UTC | |
| Rectangle Intersection | December 8th, 2019 12:00 AM UTC | December 15th, 2019 12:00 AM UTC | |
| Two Palindromes | December 1st, 2019 12:00 AM UTC | December 8th, 2019 12:00 AM UTC | |
| Count the vowels | November 24th, 2019 12:00 AM UTC | December 1st, 2019 12:00 AM UTC |