Harshil Jain @HKBcodes

👋Hey there!👨‍💻 Budding full-stack developer passionate about coding and collaboration. Let's connect, code, and create together! 🚀 #FullStack #CodingJourney github.com/HKB-code India Joined February 2024

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Harshil Jain @HKBcodes

4 weeks ago

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.

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Harshil Jain @HKBcodes

a month ago

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

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Harshil Jain @HKBcodes

2 months ago

🚀 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

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Harshil Jain @HKBcodes

2 months ago

🚀 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

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Harshil Jain @HKBcodes

2 months ago

🧠 Generics in Go aren't just a feature — they're a mindset. Type-agnostic. Logic-reusable. Performance intact. Clean code is no longer a trade-off. It's the default. #Golang #Generics #GoTips #BackendEngineering #CleanCode #ProgrammingParadigms

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Harshil Jain @HKBcodes

2 months ago

📦 //generics + operator overloading vibes in Go Write reusable functions across types like a boss. 💡 Works for numbers and strings. Who said Go ain't flexible? #Golang #Generics #CodeSnippet #GoTips #BackendDev #ProgrammingLife #DevHumor

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Harshil Jain @HKBcodes

2 months ago

🚗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

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Harshil Jain @HKBcodes

2 months ago

const PORT = process.env.PORT || 3333; 🖥️Let your app adapt to any env like a chameleon 🦎—hosted or local, it just works. #NodeJS #ExpressJS #BackendTips #DevLife #CodingWisdom #100DaysOfCode #JavaScript

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Harshil Jain @HKBcodes

2 months ago

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.🫡

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Harshil Jain @HKBcodes

2 months ago

🃏Joke of the Day, But it's a Fact🥸 Go routines are lightweight... Until you accidentally spawn 10,000 of them and turn your system into a space heater. 🔥 #golang #concurrency #devhumor #trueStory #backend #100DaysOfCode #godev

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Harshil Jain @HKBcodes

2 months ago

🧠 Golang interfaces = behavior, not inheritance. No class hierarchies—just clean contracts. If a type implements the method, it is the interface. Simple. Powerful. Go. #golang #backend #oop #devlife #programming #softwareengineering #100DaysOfCode

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Harshil Jain @HKBcodes

2 months ago

💡 In Go, interfaces are satisfied implicitly. No declarations. No drama. Just method matching. #golang #interfaces #godev #backend #oop #100DaysOfCode #devtips

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Harshil Jain @HKBcodes

2 months ago

->A virtual environment in #Python is your project's sandbox🧪 ->Install packages without polluting global space🌍 ->Avoid version conflicts🔄 ->Just run "python -m venv env" and stay🥸isolated like a boss😎 #DevTips #PythonDev #VirtualEnvironment #100DaysOfCode #LearnInPublic

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Harshil Jain @HKBcodes

2 months ago

🧱 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

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Harshil Jain @HKBcodes

3 months ago

🚀 Go gives you input superpowers: 🧪 Quick input? fmt.Scanln(&value) 🔍 Full-line control? reader := bufio.NewReader(os.Stdin) text, err := reader.ReadString('\n') Simplicity or precision — your call. #GoLang #CLItools #BackendDev #CleanCode #DevTips

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Harshil Jain @HKBcodes

3 months ago

Why Go Is Awesome for Devs 🖥️: ->No boilerplate. No wrapping in objects. Just clean returns: ✨ Built-in multiple return values. 🧹 Cleaner error handling. 🔍 Idiomatic simplicity. #BackendDev #CleanCode #DevTips #GoProgramming #FullStack #DeveloperTools #Golang

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Harshil Jain @HKBcodes

3 months ago

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

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Harshil Jain @HKBcodes

3 months ago

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

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Harshil Jain @HKBcodes

3 months ago

Go tip 💡: In #GoLang, the type keyword is more than just for Structs! 🔹 Define custom composite types 🔹 Create aliases for built-in types 🔹 Attach methods to your own type Empower your types. Own your logic 💪 #GoLang #GoTips #Coding #DevLife #100DaysOfCode #LearnGo

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Harshil Jain @HKBcodes

3 months ago

Go structs don’t need inheritance—they embrace composition! Just embed a struct inside another, and boom 💥 you’ve got reusable behaviour and cleaner code. #code #LearnInPublic #LearnToCode #Golang #Programming #CleanCode #DevTips #GolangStructs