A collection of code samples I have used C# and think they might be useful in the future.
- Abstract Class
- Anonymous Types
- Attributes and Conditionals
- Classes
- Comparing
- IEquatable<T>Additional links: Link
- IEqualityComparer<T>Additional links: Link
 
- Design Patterns
- Creational Patterns
- Behavioral Patterns
 
- Dictionaries
- DictionaryAdditional links: Link
- OrderedDictionary(requires- System.Collections.Specialized); Additional links: Link
- SortedDictionaryAdditional links: Link
 
- Extension Methods
- Garbage Collection
- Implicit/Explicit Conversion operators
- Interface
- LINQ- Sum
- Sum by Groups
- Ordering (asc, desc)
- Skipping
- Take N elements
- Select Samples with value between
 
- Object Pool
- Operator Overloading Additional links: Link
- SOLID
- Syntactic Sugars
- Threading
- Timing
- Tuple Deconstruction (requires System.ValueTuple); Additional links: Link
- Excel (Native)
- QR Codes
- JSON
- Logging
- ORM
- UI/UX
- Frameworks
- Iconpacks