Closures in Go are like trust fund kids.
Born inside a parent function, they inherit variables like wealth — and keep spending them long after the parent’s gone. 💸
Scope never dies. It just gets captured.
Goroutines in Go are like async functions in JS — both run concurrently, but Go uses lightweight threads channels, while JS relies on the event loop promises. Same goal, different engine. 🧵
Closures in Go are like trust fund kids.
Born inside a parent function, they inherit variables like wealth — and keep spending them long after the parent’s gone. 💸
Scope never dies. It just gets captured.
In Go, functions are first-class citizens. You can pass them around like gossip, store them like secrets, and return them like favours. Backend magic starts when behaviour becomes data. 🧙♂️ #golang#backenddev
🚀 In Go, you can preallocate map capacity with make(map[K]V, N) to avoid early memory reallocations.
If you know you'll insert ~3 items, do:
courseRating := make(map[string]float64, 3)
Efficient, clean, and runtime-friendly.
#golang#goperformance#backendtips#devnotes
🚀 In Go, slices don’t copy arrays—they reference them.
Think of slices as windows into arrays: memory-efficient, fast, and mutable.
Change a slice, and boom💥the array changes too.
Elegant, powerful, and a bit sneaky.
#golang#backend#programming#godev#techtips#100DaysOfCode
🚗Interface Analogy:-
Just like any car that follows parking rules can park in a public lot, any type in #GoLang that satisfies an interface's methods can "park" there.
It’s not about the make — just the methods. 🛠️
#Golang#interfaces#DevHumor#LearnByAnalogy#Backend
Why don’t Go interfaces need declarations?
Because in Go, if you can do the thing, you are the thing.
It's the most chill identity check in programming.🫡
🧱 Building with MVC in Node.js:
Model: talks to the DB
View: talks to the user
Controller: talks to both & breaks up fights 😅
Keeps your backend structured, your logic clean, and your sanity intact.
#NodeJS#Express#MVCArchitecture#LearnInPublic
Go Insight🌌
Struct tags = metadata magic🪄
In #Golang, tags guide how fields behave during encoding/decoding (like JSON)!
Placed in backticks🎯and used by packages like encoding/json:
Customize serialization like a pro🚀
#GoLang#GoTips#LearnGo#Coding#DevLife#100DaysOfCode
Go vs OOP 🔍
In classic #OOP languages (like Java/C ):
→ class is your blueprint
→ object is your instance
In #Golang:
→ struct is your blueprint
→ instance = value of that struct
Go skips inheritance but shines in simplicity ⚡
#GoLang#Programming#LearnGo#TechTwitter