String manipulation

Encryption/Decryption of Enigma Machine

Create the longest sequence of 1s

Prefix code

7-segment scanner

Bulk Email Generator

TicTacToe

Organic Compounds 🔬

Card Counting when easily distracted

Rectangular block spinner

Unique Prefixes

Auto pickup

Frame the picture

Substitution Encoding

Nicholas Breakspeare and Hugh of Evesham

Caesar is the chief

Where's Wally

The broken editor

Tricky Number Verifier

Insert to String

Create 'Turn Here' Signs

Magic String

Word Search for Programmers

In Stereo

NATO-alphabet's odd uncles

Make an Atari Font

Messed up mosaics

Match DNA Sequence

Saving Snoopy

Furlongs per Fortnight

What 🌼 is 🌷 your 🌸 garden 💐 worth?

Tabloid Couple-Names 💕

"You are the Father": Maury Povich Style

The alien business of cows

Video Assistant Referee

Text alignment

Anagrams

Army ants

Reversed Look-and-say

Dynamic sorting

if then else

Rearrange string to two numbers

Valid brackets in code

Fix the spaces

Place the Parenthesis

Fishing With A Stick

Cooking passion

Source Code Analyser

Self Checkout Machine

3D printer

Frequency-Based Decryption

Frog Exchange

Chain Reaction

Fibonomials

Breaking Apart

24: The Long Game