Side Effects vs Immutability
Developers should learn about side effects to write more reliable and debuggable code, especially in systems where state consistency and concurrency are critical, such as web applications, distributed systems, or real-time data processing meets developers should learn and use immutability when building applications that require high reliability, such as in concurrent or distributed systems, to prevent race conditions and data corruption. Here's our take.
Side Effects
Developers should learn about side effects to write more reliable and debuggable code, especially in systems where state consistency and concurrency are critical, such as web applications, distributed systems, or real-time data processing
Side Effects
Nice PickDevelopers should learn about side effects to write more reliable and debuggable code, especially in systems where state consistency and concurrency are critical, such as web applications, distributed systems, or real-time data processing
Pros
- +Understanding side effects helps in adopting functional programming principles, reducing bugs related to mutable state, and improving code modularity by separating pure functions from impure operations
- +Related to: functional-programming, state-management
Cons
- -Specific tradeoffs depend on your use case
Immutability
Developers should learn and use immutability when building applications that require high reliability, such as in concurrent or distributed systems, to prevent race conditions and data corruption
Pros
- +It's essential in functional programming languages like Haskell and Elm, and is widely adopted in state management libraries like Redux for JavaScript to maintain predictable application state
- +Related to: functional-programming, state-management
Cons
- -Specific tradeoffs depend on your use case
The Verdict
Use Side Effects if: You want understanding side effects helps in adopting functional programming principles, reducing bugs related to mutable state, and improving code modularity by separating pure functions from impure operations and can live with specific tradeoffs depend on your use case.
Use Immutability if: You prioritize it's essential in functional programming languages like haskell and elm, and is widely adopted in state management libraries like redux for javascript to maintain predictable application state over what Side Effects offers.
Developers should learn about side effects to write more reliable and debuggable code, especially in systems where state consistency and concurrency are critical, such as web applications, distributed systems, or real-time data processing
Disagree with our pick? nice@nicepick.dev