Tutorials, Errors and Exceptions

Its a journey to understand things better. It will have tutorials, any error/exceptions encountered, its resolutions and lots of learning.

One missed deployment step.
One old flag left behind.
One of the biggest trading firms in the world lost $440 million in 45 minutes. 😳

The Knight Capital bug reminds every developer:
🚨 Test before production
🚨 Automate everything
🚨 Always have a rollback

Move fast, but don’t break the stock market.

#TechStory #DeveloperFail #KnightCapital #CodingGoneWrong #BackendEngineering #SoftwareDeployment #SystemDesign #DevOps #CodeBlunder #Debugging #TechHumor #DevCommunity #ProductionBug #SoftwareEngineering #BackendBrilliance #DevLife #LearnFromMistakes #CI_CD #ProgrammingFails

🚀 Coding Interview Question: isUnique
“Does the string contain all unique characters?” 🤔

This question looks simple… until the interviewer asks:
➡️ Can you solve it without using extra data structures?
➡️ Can you optimize for time AND space?

Two common approaches:
1️⃣ Using a Set (O(n) time, O(n) space)
2️⃣ Without extra space (O(n log n)) — sort and compare neighbors

This question tests your:
✅ Problem-solving
✅ Time/space trade-offs
✅ Clean, readable code

Save this for your next interview prep ✨
Keep sharpening the blade, one problem at a time 🧠💻

#CodingInterview #IsUnique #DSA #JavaCoding #InterviewPrep #TechCareers #ProblemSolving #AlgorithmChallenge #CleanCode #LeetCode #SoftwareDeveloper #JavaDeveloper #BackendBrilliance #CodingTips #CrackTheInterview #CodeDaily #DeveloperLife #ProgrammingChallenge #TechInstagram #LearnToCode

Microservices don’t fail individually,
they bring their friends down with them.

That’s why we use Circuit Breaker (Resilience4j).

When a downstream service fails,
instead of retrying endlessly and blocking threads,
the circuit breaker opens the circuit and returns a fallback.

🔌 Protects your service
⚡ Improves resilience
✨ Better user experience

Save this post — your future self will thank you.

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#CircuitBreaker #Resilience4j #SpringBoot #MicroservicesArchitecture #JavaDeveloper #BackendDeveloper #SystemDesign #DistributedSystems #FaultTolerance #APIResilience #CloudNative #Kubernetes #TechContent #BackendBrilliance #CodeSmart #LearnMicroservices #DeveloperCommunity #CleanCode #SoftwareDesign

Turning your Spring Boot app into a cloud-native microservice on Kubernetes has never been clearer.

From building a Docker image to crafting Deployment & Service YAMLs, this guide walks you through each step — including best practices for production readiness.

If you’re a Java dev ready to level up your infrastructure game, this one’s for you.

💡 Swipe through and let’s deploy!

#SpringBoot #Kubernetes #SpringOnK8s #CloudNative #Docker #DevOps #Microservices #JavaDeveloper #BackendEngineering #TechTutorial #CodeDeploy #ScalableSystems #K8sDeploy #SpringFramework #DeveloperJourney

Ever wondered why your app slows down when traffic spikes?
That’s where Redis steps in — your in-memory superhero.
It stores frequently accessed data right in RAM, making responses lightning fast ⚡

If you’re a Java dev building scalable systems, this is your next power-up.

#Redis #SpringBoot #JavaDevelopers #BackendDevelopment #Caching #Microservices #SystemDesign #InMemoryDB #SpringFramework #JavaTips #CodeSmart #BackendBrilliance #DevCommunity #TechEducation #PerformanceOptimization #DeveloperLife #ScalableSystems #JavaSpring #TechLearning #notebooklm #google

An explainer video on the last topic "Virtual Threads" using Google's Notebooklm. Exceptional video, speech quality.

Felt like going on vacation 😂

Have you used it ?
Comment "google" if you want an explainer video on how to do it.

[Google, NotebookLM, Virtual Threads, Explainer Video, Backend Development, Content Creation]

#notebooklm #google #virtualthreads #java21 #features #backend #development #backendbrilliance
#ai #generations #insta #techworld

Ever wondered how Java now handles thousands of requests without breaking a sweat?

Meet Virtual Threads — a lightweight threading model in Java 21+ that lets you scale I/O-heavy apps effortlessly.

Write normal blocking code… and still scale like a boss.

#java #virtualthreads #springboot #concurrency #JEP444 #javadeveloper #backendengineering #multithreading #softwaredevelopment #microservices #techeducation #codesmart #backendbrilliance

Your Spring Boot app isn’t slow — it’s just untuned.

Most backend devs chase microservices or scaling, when the real wins come from:
🧠 JVM tuning
⚙️ Smarter thread pools
💾 Query optimization
📊 Micrometer metrics

Don’t add another node — fix the one you have.

Comment “🚀” if you want me to drop a ready-to-use Spring Boot Performance Checklist.

#springboot #java #performance #backendengineering #springframework #microservices #javadeveloper #systemdesign #performancetuning #backenddevelopment #softwareengineering #scalability #observability #devops #backendbrilliance #techeducation #codeoptimization #springtips

Logs tell half the story,
Tracing shows the crime scene!

🔍 Tracing in Spring Boot — the underrated skill every backend dev should master.

With Micrometer Tracing and Zipkin, you can finally see your requests hop across microservices in real time.

⚙️ Add Actuator + Micrometer
🔗 Configure Zipkin or OTel
📊 Watch your trace timeline

It’s like giving your logs superpowers.

Comment “TraceMaster” if you already use it, or “NeedThis 👇” if you’re adding it next sprint.

#springboot #micrometer #zıpkın #opentelemetry #backenddevelopment #springframework #distributedsystems #observability #javadeveloper #softwareengineering #backendengineer #springboot3 #tracing #apm #backendbrilliance #techeducation #microservices

AI is not just writing front-end code anymore — it’s changing the way we build and maintain backends.

🚀 Here are 3 ways AI is redefining backend development in 2025:
1️⃣ Automate code and tests.
2️⃣ Trust but verify AI outputs.
3️⃣ Use AI for ops, scaling & monitoring.

The backend is getting smarter — are you keeping up?

Drop a 🤖 if AI is already in your workflow or a 🧠 if you’re ready to try it.

#AI #backenddevelopment #softwareengineering #cloudcomputing #aidevtools
#techtrends2025 #developerlife #machinelearning #backendengineer
#devhumor #100daysofcode #codesmart #aiintech #techcreator #backendbrilliance

Where do you see yourself in five years...

I was by the water cooler,
he iss by the coffee maker.....

What about you ?

#weekend #posts #future #backendbrilliance #techreels

I once trusted my cache a little too much 😅

One missing key and boom 💥 — the DB cried for help.

Lesson: Never underestimate how one wrong cache key can tank your performance.

Have you ever broken something small that caused a huge issue?

Drop it below 👇

⚡ Save this for your next caching session!

#halloween🎃 #caching #inproduction
#backenddeveloper #javadeveloper #springboot #rediscache #microservices #caching #backendbrilliance #techreels #codinghumor #softwareengineering #debugginglife #techcreators #codelife #softwareengineerproblems #devcommunity #codingtips

Nested loops slowing you down? 😫

Enter the Sliding Window Algorithm — a game-changer for optimizing subarray and substring problems.

Instead of recomputing from scratch, you slide through data, updating your result on the go.

Simple logic.
Massive performance gain. 🔥

Swipe through to master it with an example in Java 👇

#devoptimized #slidingwindow #javaalgorithms #codingtips #datastructures #algorithmdesign #techeducation #backenddeveloper #codesmarter #javadeveloper #programminglife #cleancode #dsa #leetcode #codingcommunity #techreel #codingtutorial

Way before smartwatches and AR eyewear,
Xybernaut built wearable PCs in the early 2000s.

Big dreams. Big hardware.

But the world wasn’t ready —
- bulky form-factors,
- performance issues, and
- business trouble.
It folded.

But its spirit lives on in every wearable we strap on today.

Go through the story of the first wearable wave.

#xybernaut #wearablecomputing #techhistory #startuplessons #innovations #earlytech #wearables #futuretech #techstory #developerlife #behindthescenes #firstmover #techthrowback #storyteller

🔧 Java Constructors Just Got Flexible!

With JEP 513 in Java 25, you’re no longer forced to call super(...) or this(...) as the first statement in a constructor.
- Want to validate inputs,
- Compute values, or
- Assign fields before that ?

Now you can.

Cleaner, safer, more expressive Java.

Time to level up your constructor game! 💪

#Java25 #JEP513 #FlexibleConstructorBodies #JavaLanguage #CleanCode #JavaDeveloper #SoftwareEngineering #BackendDev #ProgrammingLife #DevCommunity #CodingTips #JavaModernization #OOP #JavaFeatures

Java start-up game. 🔥

#Java25 #JEP512 #CompactSourceFiles
#InstanceMainMethods #JavaDeveloper #CodingLife #CleanCode #ProgrammingSimplified #JavaLearning #BackendDeveloper #DevCommunity #TechUpdate #ScriptInJava #JavaPrototyping #SoftwareEngineering #CodeSmarter

🧩 Java Just Got Cleaner!

With Java 25 the new Module Import Declarations let you import an entire module with a single line—no more long lists of imports.

Import once, use anything the module exports. 🌟

Less boilerplate. More clarity. Better modular code.

Java devs – it’s time to simplify your imports and level up your modularity. 💻

#Java25 #JEP511 #features #moduleimportdeclarations #instagram #javadeveloper #javacode #modularjava #cleancode #backenddeveloper #softwareengineering #javacommunity #programminglife #codesmarter #devcommunity #javamodules #techupdate

🔐 Java is Growing Up!

🔁 Carry Context Seamlessly in Java 25!
With Scoped Values you no longer need messy ThreadLocal hacks.
Bind a value once, execute tasks (even threads), and access the context everywhere inside.

Clean. Safe. Modern. 💼✨

It’s not the loudest update…
But it’s the kind that keeps Java stable, scalable & future-ready 💪

Small change. Big impact. 🌍✨

#Java25 #JEP506 #scopedvalues #contextpropagation #ConcurrencySimplified #cleanthreading #javaupdates #javamodernization #javadeveloper #bytecode #JVM #backenddevelopment #softwareengineering #javacommunity #codinglife #techreels #cleancode #devcommunity #microservices #springboot #cloudnative #programminglife #futureproof #codesmart

🚀 Java 25 Level-Up Alert!

Say hello to StructuredTaskScope 👋 — a new way to handle concurrency that actually makes sense!

Instead of messy threads running wild 🕸️
You simply:
✅ Open a scope
✅ Fork tasks
✅ Join results
✅ Close the scope — everything cleaned up ✨

No more orphan threads… no chaos… just structured concurrency 🤝
Perfect for microservices calling multiple APIs at once!

Java devs, it’s time to simplify the complicated 💡
NOTE: Its a java preview feature, which requires enabling it, before use.

Enable it using
> javac --release 25 --enable-preview MyApp.java
> java --enable-preview MyApp

Or include --enable-preview in maven compiler/exec plugin.

Since it uses virtual threads typically (Project Loom), benefits are greatest when you leverage virtual threads / threaded concurrency.

#Java25 #JEP505 #StructuredConcurrency #ProjectLoom #JavaDeveloper #BackendDeveloper #JavaCommunity #VirtualThreads #Multithreading #Concurrency #TechUpdate #JavaFeatures #CodingLife #CloudNative #Microservices #SpringBoot #CleanCode #SoftwareEngineering #BackendLife #DevCommunity #LearnJava

☕ Ever been asked “Write a custom iterator that returns every 2nd element in a list”… and you froze?

Here’s how you don’t stay stuck:
• Build a custom Iterable
• Implement Iterator with your own hasNext() & next()
• Skip ahead (2 at a time) like a pro

Learning the internals of iteration isn’t just geeky — it’s interview-gold.

🔖 Save this post for your next interview prep.

#Java #CustomIterator #Iterable #Iterator #BackendDeveloper #SoftwareEngineering #CodeTips #JavaDeveloper #LearnToCode #DevLife #TechCarousel #ProgrammingHumor #CodingJourney #100DaysOfCode #JavaTips

🚀 From Java Beans to React Components!
If you’ve mastered the backend world of Spring, it’s time to light up the frontend.

Here’s your Roadmap to Learn React — specially crafted for Java & Spring developers 💻✨

From understanding JSX (it’s like templating on steroids) to building fullstack apps with Spring Boot — this guide will take you from “API wizard” to “UI magician.” ⚡

🔥 Swipe through to see how backend brains can master the frontend game!

#reactroadmap #javadeveloper #springboot #frontendforbackend #fullstackdeveloper #reactjs #webdevelopment #learnreact #javaToreact #springdevelopment #codewithankit #developerjourney #CodingLife #SoftwareEngineer #TechLearning #DevCommunity

🚀 Serverless Architecture – the minimalist diet your backend didn’t know it needed!

Gone are the days of managing bulky servers. Just write code, deploy, and let the cloud handle the heavy lifting.

⚡ Pay-as-you-run
☁️ Automatic scaling
😴 No 3 a.m. on-call panic

But hey… remember, “serverless” doesn’t mean “problem-less.” 😉

Which side are you on – Team Cloud ☁️ or Team Server 🖥️?

#serverless #backenddevelopment #cloudcomputing #awslambda #microservices #techhumor #DevLife #SoftwareEngineering #CloudArchitecture #ProgrammingLife #100DaysOfCode #TechTrends2025 #DeveloperHumor #CodeWithCoffee #ServerlessLife #BackendEngineer

🚨 When the cloud takes a nap, the internet throws a tantrum.

On Oct 20 2025, AWS’s US-EAST-1 region had a major outage… and suddenly games, streaming, banking, shopping — you name it — locked up.

Root cause: internal plumbing (DNS / load balancers) got wonky.

🛠️ Lesson: Even the biggest platforms can fall. Your architecture? Shouldn’t.

💬 Tell us — did you see the outage? What went down on your side? 👇

#AWSOutage #CloudComputing #DevHumor #TechStories #BackendDeveloper #SoftwareEngineer #IncidentResponse #TechOps #DevLife #CloudNative #Serverless #MultiCloud #TechCommunity #OutageMemes #CodingLife #SoftwareArchitecture #100DaysOfCode

Diwali ki hardik subhkamnaye 🪔🪔

#HappyDiwali #diwali2025 #techcontent #DeveloperCommunity

💻✨ When the world celebrates Diwali, backend devs are out here debugging in festive mode.

May your logs glow, your servers stay stable, and your deployment pipelines sparkle brighter than the diyas! 🪔

Tag your favorite dev teammate who deserves paid downtime this Diwali 💥

#HappyDiwali #TechLife #BackendDeveloper #SoftwareEngineer #CodingHumor #SpringBoot #Microservices #CloudComputing #DeveloperHumor #TechieVibes #JavaDeveloper #FunnyReel #CodingMeme #TechFest #ITLife #IndianTechies #DevCommunity #ServerUp #NoMoreBugs #diwali2025

🤖 “AI will take our jobs!” — said the dev who still can’t find the right Docker container. 😂

AI isn’t your replacement… it’s your teammate who doesn’t sleep.

💡 Reality Check:
• AI helps, doesn’t replace.
• It’s not always right (ask it to explain your code, you’ll see).
• The future belongs to devs who know how to use it smartly.

🔥 So stop fearing it — start prompting like a pro.

💬 Drop a “🤖” if AI already helps you at work, and tag your skeptical coworker!

#ai #artificialintelligence #techhumor #developerslife #machinelearning #chatgpt #techreel #codinghumor #programmerlife #aitrends #datascience #softwareengineer #aiengineering #backenddevelopment #systemdesign #techcreator #techmeme #aiindailylife #aivshuman #codinglife #techcomedy #100daysofcode #learnai #devhumor

💔 When Monolith met Microservices… things got complicated.

They started as one big happy codebase.

But soon came long deployments, scaling nightmares, and team conflicts. 😅

So they broke apart — into smaller, faster, independent pieces.

💡 Lesson: Don’t rush the breakup.

Start monolithic, evolve only when scale demands it.
Because sometimes, the grass is only greener because there’s more YAML on the other side. 🌱😂

#microservices #monolith #systemdesign #backenddevelopment #software #architecture #springboot #javadevelopers #cloudcomputing #devhumor #backendengineer #techstory #programminglife #techcarousel #codingmemes #distributeddystems #APIarchitecture #microserviceDesign #cleanarchitecture #learnsystemdesign #techcontent #techreel #developersOfInstagram #100DaysOfCode

⚔️ SQL vs NoSQL — The Ultimate Dev Showdown

SQL was built like a strict librarian.
NoSQL was born like a rebellious startup kid.

Both store your data… they just don’t agree on how. 😅

💡 SQL: perfect for structured, relational, and transactional systems.
💡 NoSQL: ideal for fast, scalable, flexible systems with unstructured data.

The real winner? 👉 The one that solves your use case.

💬 Drop a “💾” if you’ve argued about this at least once with your teammates!

#sql #nosql #databasedesign #dataengineering #backenddeveloper #softwareengineer #programminghumor #techstories #devhumor #microservices #cloudcomputing #carousel #backenddevelopment #systemdesign #apidevelopment #learntocode #codingcontent #techreel #100daysofcode #fullstackdeveloper #codetales

True story: Kafka was born because LinkedIn’s data pipelines were a total nightmare.

Their engineers were drowning in logs, queues, and failed cron jobs — until they built something better.

They called it Kafka, because handling distributed logs felt like a Kafka novel.

Today, it’s the backbone of real-time data for Uber, Netflix, and thousands of systems you use every day.

Moral?
Sometimes frustration builds the future. 💪

💬 What’s one tool you think was built out of pure developer rage?

#kafka #apachekafka #java #dataengineering #BigData #streaming #techstories #devhumor #softwareengineer #linkedinengineering #backenddeveloper #codingmotivation #realtimedata #devlife #techinnovation #programmerhumor #microservices #softwarearchitecture #cloudcomputing #techcarousel #100daysofcode #learntocode #codejourney

🐳 Ever had your Spring Boot app work only on your laptop?
Docker fixes that faster than you can say “microservices”

Wrap your app → build → run anywhere.

Stop saying “it works on my machine” and start saying “it works everywhere.” 💪

💬 Tag your manual deploy buddy 👇

#springboot #docker #javadeveloper #backenddevelopment #programmerhumor #codingreels #softwareengineer #devmemes #microservices #techreels #springframework #devlife #dockertutorial #springbootdeveloper #codehumor #programmerlife #learnspringboot #backenddev #100daysofcode #techcontent

Trying to configure Spring Actuator endpoints so they’re ‘just right’ is basically the tech version of Goldilocks: too open and you’re leaking secrets, too closed and you can’t even health-check your own app! 😂🔧

Nothing like spending hours on config, finally hitting /actuator/health… and getting a 404.
At least my errors are highly available!

Note to self: double-check those exposure.include settings before exposing my app to the Wild Web. 🚨

Configuring Spring Actuator: Where exposing too little gets you “404 Not Found,” and exposing too much gets you “Plz Stop Hacking Me!” 😂

Health checks are great until your own config gives you a stress test.

#springboot #actuator #backendproblems #javadevs #debugginglife #programmerhumor #stackoverflowed #configfail #techmemes #softwareengineering #springframework #coderproblems #deploymentfunnies #developerlife #microservices #codinglife #devjokes #backendhumor #troubleshooting #springboot #actuator #javadev #backendproblems #codinghumor #configstruggles #debugginglife #programmerhumor #devjokes #techmemes #springframework #softwareengineering #stuckon404 #microservices #developerlife #troubleshooting #codinglife #backendhumor #cloudnative #fullstackjokes

When your Spring scheduler updates cron jobs on the fly... it’s basically the DevOps version of “I’ll do it when I feel like it.” 😎⏰

Dynamic schedulers: because restarting the app every time you change a cron is so 2010. 💻😂

Keep your tasks flexible, your coffee constant, and your threads... preferably synchronized. ☕🧠

#springboot #springframework #dynamic #scheduler #javaguru #codesmart #schedulerlife #backenddev #dynamiccron #codinghumor #programmerlife #developerhumor #javadeveloper #softwareengineering #catchthecron #techmemes #opensource #backendengineering #springbootdev #debuggingdiaries #crontime #techhumor

Ever seen a race condition? It’s like two threads running toward chaos yelling “I got it!” at the same time. 🏃‍♂️🏃‍♀️💥

Turns out synchronized isn’t a vibe—it's survival. 💻

Debugging this mess made me feel like a time traveler in my own code, watching my past self ruin everything in real time. 😂

Lesson learned: code atoms aren’t atomic unless you make them! ⚛️

Read the full saga here:
👉 https://www.jetbrains.com/help/idea/detect-concurrency-issues.html#problem

Sometimes the threads need couples counseling, not debugging. 😅

#coding
#concurrency #racecondition #codinghumor #programmerlife #debuggingdiaries #javadev #multithreading madness #codeTherapy #BugSquasher #IntelliJIDEA #DeveloperHumor #CodeNinja #TechJokes #FunnyDevelopers #CodingIsFun #LearnToCode #Computerscience #ProgrammingMeme #SoftwareEngineer #coding #programming #programmer #developer #code #coders #codinglife #developerlife #tech

Spring into the AI scene like a pro (or just fake it 'til you make it)! 💻🤖

Whether coding in your pajamas or debugging in your dreams, one of these 7 epic Github gems will upgrade your knowledge — or at least your meme game.

Swipe for the world’s best AI enlightenment, powered by actual Spring, not the season. Trust us, your projects won’t crash… probably. 🚀

Links are hotter than your laptop fan after a build:

1. Official AI examples, fresh as a Spring breeze:
https://github.com/spring-projects/spring-ai-examples

2. Community treasures curated for extra nerd points:
https://github.com/spring-ai-community/awesome-spring-ai

3. CLI-friendly examples for those who believe copying code is a love language:
https://github.com/habuma/spring-ai-examples

4. Chatbots, RAG, and more, so your app is smarter than your fridge:
https://github.com/rubin0/spring-ai-examples

5. Demo so easy, you’ll look like an AI wizard to your cat:
https://github.com/vojtechruz/spring-ai-demo

Some other repo which can be helpful
1. Java and LLM power couple — all killer, zero filler:
https://github.com/ThomasVitale/llm-apps-java-spring-ai

2. Multiple projects using Spring
http://github.com/ankitagrahari

#github #projects #ai #coding #aiprojects #knowledge #sharing #TechLaughs #SpringAI #GithubGems #AIlearning #JavaDev #CodeNewbie #InnovationNation #AppDev #MachineLearningMagic #FunnyTech #CodingHumor #LearnToCode #SwipeForKnowledge #OpenSourceWins

Ever wish your code could just handle its own dependencies—like a grown-up?

Meet Inversion of Control (IoC) in Spring! 🤖 Instead of you running around setting up every object, let the Spring framework serve you fresh beans with all the right connections, piping hot. Fewer tangles, more time for bugs that actually matter!

Let Spring’s container do the heavy lifting—so your classes don’t get all clingy.

Drop a ☕ if you love clean, decoupled code!#SpringFramework

#InversionOfControl #Java #DependencyInjection #TechTips #ProgrammingHumor #CleanCode #SpringBoot #CodeSmart #DevLife #SoftwareEngineering #JavaDeveloper #TechCommunity #Microservices #DesignPatterns #BackendDev #CodeNinja #FreshBeansOnly

Swipe to discover how a rebellious spirit fueled one of Java’s most beloved web frameworks! 🚀

What began as frustration with old web tools turned into a revolution that powers modern Java apps.

Sometimes, radical change starts with saying “there has to be a better way!”

#TechStory #SpringFramework #JavaDevelopment #CodingHistory #WebDevelopment #SpringMVC #InnovationJourney #TechCarousel #ProgrammerLife #InstaTech #LearnToCode #SoftwareEngineering #DeveloperCommunity

Want to design APIs that developers love?

Follow these REST API best practices for clarity, speed, and scale! From resource naming to security, this post gives real-world tips and examples to help your APIs shine.

#RESTAPI #APIDesign #WebDevelopment #SoftwareEngineering #BackendDev #APIBestPractices #Programmer #CleanCode #TechTips #JavaScript #Python #SpringBoot #WebAPI #DeveloperCommunity #TechCarousel #OpenAPI #Swagger #LearnToCode #100DaysOfCode #CloudComputing #APIIntegration

Clouds are another level of meditation

Travelling today - #noposttoday

#travel #TechCommunity #JavaCommunity #java #holiday #weekend

Unlock responsive, scalable Java apps with reactive programming! 🚀
Using RxJava and Spring WebFlux, handle thousands of connections in real time, speed up data processing, and serve APIs asynchronously. This post breaks down how non-blocking code makes your backend super fast and resource-efficient—get the essentials, practical examples, and instant upgrades for your coding workflow.

#ReactiveProgramming #Java #SpringWebFlux #RxJava #JavaDevelopment #BackendDev #CodingTips #AsyncProgramming #Javaprogramming #JavaDeveloper #Programming #CodeLife #SoftwareEngineer #WebDevelopment #SpringFramework #CoreJava #TechTutorial #ScalableApps #DeveloperJourney #CodingLife #ArtificialIntelligence #ProgrammingLife #LearnToCode #TechCommunity

Boost your debugging skills in IntelliJ! 🧐 Learn how to set, use, and supercharge breakpoints to pause code, inspect variables, and quickly squash bugs in your Java projects. Try line, method, and conditional breakpoints—it’s as easy as a click in the gutter or pressing Ctrl+F8!

#IntelliJIDEA #JavaDebugging #Breakpoints #DebuggingTips #CodeBetter #JavaDeveloper #DeveloperLife #ProgrammingTools #DebugLikeAPro #CodingWorkflow #TechTips #SoftwareDevelopment #CleanCode #TechReels #LearnToCode #CodeDebugging #DevCommunity #ProductivityHacks #CodingJourney #ProgrammerLife

Say goodbye to cloud limitations—run your favorite AI models locally with Docker Model Runner! 🐳🤖
Easily pull, launch, and chat with LLMs like Llama 3 and Mistral right on your desktop. Keep your data private and enjoy lightning-fast performance, with no vendor lock-in. Whether you’re building or tinkering, this is local AI made simple for every developer!

#Docker #ModelRunner #AIonDesktop #LocalLLM #OpenSource #AIDevelopment #DockerDesktop #MachineLearning #GenerativeAI #DevTools #TechInnovation #PrivacyFirst #BackendDev #NoCloud #DeveloperLife #AIEngineering #AIWorkflow #ModernDev

Want to keep your sensitive data truly secure? 🔐
Dive into AES with GCM mode in Java and learn how to encrypt and decrypt your messages the right way! This post unpacks step-by-step code, pro tips, and real-world best practices—from generating secure keys to handling AAD and IVs. Take your #JavaSecurity knowledge up a notch and protect what matters!
#Java #AESCipher #Encryption #GCMMODE #CyberSecurity #BackendDev #SecureCoding #JavaProgramming #TechTips #AEAD #OpenSource #DataProtection #Crypto #DeveloperLife #InfoSec #SpringBoot #ProgrammingJourney #CodeLife

Turn your laptop into an AI-powered server — no cloud, no API keys, just local magic! 🌐🤖

This post walks you through building a Spring Boot REST API that chats with your own LLMs using Ollama.
Total privacy, instant streaming, and hands-on coding fun! Ready to level up your backend game?

#SpringAI #Ollama #JavaProgramming #SpringBoot #AIonLaptop #LocalLLM #BackendDev #CodeLife #OpenSource #ReactiveProgramming #TechTutorial #DevJourney #SoftwareDevelopment #ProgrammingLife #TechCommunity #AIInnovation #TechHacks

Java’s name wasn’t always Java. It started as “Oak,” inspired by a tree outside the creator’s office. When that name was taken, the team brainstormed over coffee and picked “Java” — after the famous coffee island☕.
From humble beginnings to powering billions of devices, Java’s journey is as rich as a perfect brew. ☕💻

#Java #JavaProgramming #CodingLife #BackendDevelopment #TechHistory #SpringBoot #ProgrammingJourney #CodeNewbie #DeveloperLife #CoffeeAndCode #TechFacts #WriteOnceRunAnywhere #TechInspiration #SoftwareDevelopment #100DaysOfCode #ProgrammingHumor

Ready to build your first REST API with Java? 🚀

Swipe through this interactive guide to create a GET endpoint in Spring Boot—from project setup to testing your result.

Have you tried coding along yet?

Comment your framework pick below and tag a friend who needs Spring Boot skills!
Find more tutorials on the blog (link in bio).

#springboot #java #coding #programming #apis #webdevelopment #techtutorial #codewithme #softwaredevelopment #developer #restapi #technology #learnjava #techcommunity #innovation #techtrend2025 #futuretech #engineering #techie #instagood

Optimize your Linux system performance by mastering swappiness! ⚙️
Learn how to check and set swappiness values, with and without restarting your machine.
Swipe through for easy commands and pro tips every Linux user should know.
Save & share to keep this handy guide close!
Explore more Linux tricks on the blog — link in bio.
#linux #linuxcommands #sysadmin #devops #opensource #technology #techtips #programming #softwaredevelopment #cloudcomputing #kernel #adminlife #servers #computerscience #techcommunity #linuxlife #swappiness #sysctl #performanceoptimization #linuxadmin

Unlock essential Kubernetes commands for real-world scenarios! 🚀
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Target Machine Actively Refused it - MongoDB Issue

In this post we will discuss one of the issue encountered after installing MongoDB on my windows machine. This from the previous post...

Ankit Agrahari

Nov 19, 20212 min read

CRUD operation in MongoDB

In this post we will create a Java application which will interact with MongoDB to perform all the CRUD operations. What is NoSQL...

Ankit Agrahari

Nov 18, 20214 min read

Exploring Spring Thymeleaf

In this post we will be creating a registration form which will include textbox, dropdown with multi-select option, file pickers and then...

Spring

Ankit Agrahari

Nov 17, 20216 min read

Set Swappiness in Linux

In this post we will look into how to change the swappiness value in Linux. Swappiness is the kernel parameter that defines how much your...

Ankit Agrahari

Nov 17, 20211 min read

#LC438 - Find All Anagrams - Sliding Window Algorithm

In this topic we will cover the leetcode #438 Find all anagram programming question. Problem Statement: Given two strings s and p, return...

LeetCode

Ankit Agrahari

Nov 16, 20212 min read

Maven - Manifest file and Jar with Dependencies

In this post, we will build a simple maven project which will create two jar files, which can be executed using below command java -jar...

Ankit Agrahari

Nov 16, 20211 min read

IV - Recognizing Parts Of Speech Using Apache OpenNLP

In this post we will discuss on recognizing parts of speech in a given sentence using Apache OpenNLP library. This is part of the series...

Ankit Agrahari

Nov 15, 20212 min read

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Tutorials, Errors and Exceptions

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Target Machine Actively Refused it - MongoDB Issue

CRUD operation in MongoDB

Exploring Spring Thymeleaf

Set Swappiness in Linux

#LC438 - Find All Anagrams - Sliding Window Algorithm

Maven - Manifest file and Jar with Dependencies

IV - Recognizing Parts Of Speech Using Apache OpenNLP

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Tutorials, Errors and Exceptions

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Follow us on Instagram

Target Machine Actively Refused it - MongoDB Issue

CRUD operation in MongoDB

Exploring Spring Thymeleaf

Set Swappiness in Linux

#LC438 - Find All Anagrams - Sliding Window Algorithm

Maven - Manifest file and Jar with Dependencies

IV - Recognizing Parts Of Speech Using Apache OpenNLP

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Contact