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SALearn Java for FREE in 2025 #coding #compsci #tech #fyp
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Become "THE" java developer 💪🔥🚀
Do save this reel before it's gone ✨
Learn advanced Java from the right guidance 👇!
1. Java Concurrency and Multithreading: ✨
- Online Course: Coursera's "Concurrency in Java" by University of Illinois
-📍YouTube Playlist: "Java Multithreading" by thenewboston
2. Java Design Patterns:✨
- Website: Refactoring Guru (refactoring.guru/design-patterns/java)
- 📍YouTube Playlist: "Design Patterns in Java" by Telusko
3. Java Memory Management:✨
- Article: "Understanding Java Garbage Collection" by Baeldung
- 📍YouTube Playlist: "Java Garbage Collection and Memory Management" by CodeAcademy
4. Java Performance Tuning:✨
- Blog: JavaPerformanceTuning.com
- 📍YouTube Playlist: "Java Performance Tuning Techniques" by CodeGym
5. Java Enterprise Edition (Java EE) / Jakarta EE:✨
- Online Course: Pluralsight's "Java EE: The Big Picture" by Reza Rahman
- 📍YouTube Playlist: "Jakarta EE Tutorials" by Java Brains
6. Java 9+ Modules (Project Jigsaw):✨
- 📍 YouTube Tutorial: "Java 9 Module System" on YouTube by Java Brains
7. Java Spring Framework:✨
- 📍YouTube Playlist: "Spring Framework Tutorials" by Telusko
8. Java Functional Programming:
- 📍YouTube Playlist: "Java Functional Programming" by CodeGym
#softwaredeveloper #javadeveloper #javacode #springboot #javaprogrammer #javaprograming
[ Java developers 2024 , advance java concepts, getting started with java programming, java resources ]
@rizdev.in
227.8K
COJava Developer → Agentic AI Engineer (Complete Roadmap)
Most Java devs stop at calling ChatGPT APIs.
That’s NOT Agentic AI.
Comment "Link" for the perfect resource to learn from Zero to Hero Agentic AI.
Here’s the real path 👇
1️⃣ Core Java stays (huge advantage)
Concurrency • Spring Boot • System Design
2️⃣ AI basics (no heavy math)
AI vs ML vs DL • LLMs • Transformers
3️⃣ Python (only what’s needed)
Scripts • NumPy • Pandas • Requests
4️⃣ LLM fundamentals
Tokens • Prompting • Context window • Hallucinations
5️⃣ Java + LLM integration
Spring Boot APIs • Streaming • Cost optimization
6️⃣ Agentic AI core
Goal → Plan → Act → Observe → Reflect
7️⃣ Tools & Memory (RAG)
Embeddings • Vector DBs • Knowledge retrieval
8️⃣ Agent frameworks
LangChain(Most Enterprise Ready) • AutoGen • CrewAI
9️⃣ Multi-agent systems
Manager • Worker • Critic agents
🔟 Production-ready AI
Guardrails • Monitoring • Security • Cost control
💡 Agentic AI = Distributed Systems + LLMs
💡 Java devs already know HALF of this
Save this 📌
Share with your Java gang ☕
Comment "Link" for the perfect resource to learn from Zero to Hero Agentic AI.
#systemdesign #engineers #developers #softwareengineering #genai
[coding, system design, agentic ai, genAI , developers, software engineer, coders, java]
@coding_with_deepa
522.7K
IAI Failed My Java Interview Because I Didn’t Know These Key Algorithms 😓 Make Sure You Do!
If you’re aiming for a senior Java role, these are must-know algorithms and patterns that could make or break your interview.
Here’s a quick breakdown 👇
🔹 Thread-safe Singleton
Use double-checked locking to ensure a single instance across threads efficiently.
🔹 Producer-Consumer Problem
Sync data flow with BlockingQueue to manage producer/consumer threads without manual handling.
🔹 ExecutorService for Thread Management
Optimize performance with thread pooling for better resource management.
🔹 Singleton Protection with EnumBlock reflection/cloning threats with Enum-based Singleton.
🔹 Abstract Factory vs. Factory Pattern
Know when to use these to create families of objects vs. single instances.
🔹 Strategy Pattern for Flexibility
Switch algorithms (like sorting) without changing client code—perfect for dynamic behavior.
🔹 Design Patterns in JDK
JDK has built-in patterns (like Singleton, Observer) that improve code quality.
🔹 Logging with Decorator Pattern
Extend loggers dynamically, adding timestamps, levels, and more without modifying core logic.
I’ll dive into each of these soon, with code examples and insights.
Follow for more tips to ace your interviews! 💡
#JavaProgramming #CodingInterview #JavaDeveloper #TechInterviews #Leetcode #CodingPrep #SeniorJavaDeveloper #SoftwareEngineer #JavaPatterns #ProgrammingTips #ComputerScience #EngineeringStudents #DSA #TechCareers #InterviewPrep #TechSkills #CodingLife #PlacementPrep #AlgorithmDesign #SystemDesign #DevelopersLife #SoftwareDevelopment #TechIndustry
[Leetcode, Computer Science, Engineering Students, DSA, Tech, Interview Prep, Coding, Placement]
@iamsaumyaawasthi
357.8K
CO🚀 Revise Java in No Time! 🚀
Quickly brush up on the most essential Java topics and be interview-ready! 💻🔥
Here’s what you’ll cover:
1✅ Java OOPs concepts
2✅ Java Memory Model
3✅ Java Garbage Collection
4✅ Keywords:
- static,
- final,
- volatile,
- synchronized,
- interface
5✅ Java 8 Features - Stream, Lambda
6✅ Functional Interface
7✅ Comparator
8✅ Multi Threading
9✅ JUnit & Mockito
10✅ Spring Boot CRUD
11✅ Important Java Annotations and their uses
12✅ Important Spring Annotations and their uses
13✅ Spring JPA
14✅ Entity relationships - 1to1, 1toMany, etc.
15✅ Basic SQL Queries
16✅ Design Patterns - Singleton, Factory, Decorator, Observer
17✅ Use of Caching
18✅ Microservices Concepts - Rate Limiter, API Gateway, Load Balancer, Scaling
💥 Follow @codesnippet.java now, and let’s level up your Java skills! 💥
#java #javainterview #javainterviewquestions #revision
@codesnippet.java
222.1K
GEJava Projects to get you hired ✅
Source Code :
1. Store POS 🏬 : https://github.com/inforkgodara/store-pos
2. LAN Chat App 💬: https://github.com/PushpinderSinghGrewal/lan-chat-app
3. Metro Systems 🚇 : https://github.com/Sparsh6496/Metro_systems
#coding #programming #programmer #python #developer #javascript #code #coder #technology #html #computerscience #codinglife #java #webdeveloper #tech #webdevelopment #css #software #softwaredeveloper #webdesign #linux #programmers #codingisfun #softwareengineer #php #programmingmemes #programminglife #machinelearning #development #hacking
@geekydev.in
331.7K
TEJava + Spring Boot = Backend that pays 🧠💸
Everyone is chasing trends
But real companies hire Java backend engineers
If you want:
• High salary
• Job stability
• Scalable backend skills
This stack won’t disappoint you.
Comment JAVA for full roadmap & resources 👇
[backend developer, java developer, spring boot, software engineer, tech career, high paying jobs, coding reels, backend engineering]
@techbyshreyas
11.9K
DIMaster Java using these YouTube channels.
#coding #softwaredeveloper #programmer #tech #webdeveloper #developer #java #programming #softwareengineer
@diram.tech
598.1K
SWI broke into FAANG by learning Java, here’s everything I did so you can copy me #coding #codingforbeginners #learntocode #codingtips #cs #cs #computerscience #java #faang #softwareengineer #bigtech
@swerikcodes
643.2K
HIZero to Hero Episode 1
Java + Angular Full Stack Developer 📈
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{ placement, employment, layoff, unemployment, IT, news, engineering, technology, job, computer}
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#layoff #unemployment #employment #placement #IT #news #engineering #technology #job #computer
@hiten.codes
14.2K
PI3 programming languages worth learning in 2026 (and the best free course for each) 👇
Python, JavaScript, and Java. If I had to start from zero today, these are the only 3 I’d focus on.
Here’s why each one made the list:
🐍 Python
One of the easiest languages to pick up, and it opens doors to backend development, Machine Learning, and Data Science. Start with CS50P. Free. Beginner friendly. Genuinely good.
🌐 JavaScript
If you want to build websites, apps, or real products people can actually use, you need JavaScript. It is still one of the most practical skills you can have as a developer. Start with The Odin Project.
☕ Java
A lot of serious companies depend on Java for backend systems and enterprise software. If you care about long-term job demand, Java is a very smart bet. Start with the Helsinki Java MOOC.
One rule though: do not try to learn all 3 at once.
Pick the one that matches what you actually want to build, and go deep on that first.
Comment “LANGUAGE” and I’ll send you the full roadmap. 🗺️
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#programming #learntocode #python #javascript #java
@pirknn
2.1M
IMSave this so you don’t forget 💡
If you want to learn Java, you have a few options:
1. If you prefer books, then I’d recommend ‘Head First Java’. You can find the link for this in my bio 🔥 It is a really good book that covers essential Java programming concepts including classes, objects, threads, collections, and other language features such as generics, enums, variable arguments and auto-boxing. They also have an advanced section on Swing, networking and Java IO. It makes it a complete package for Java beginners. This should be your first Java book if you’re starting from scratch.
2. If you have more time and want to learn from someone who’s fun, interactive and gives sweets to his students when they get the answers right; then I highly recommend ‘Programming Methodology’ by Stanford on YouTube. It is taught by Professor Mehran Sahami and you don’t have to watch all the lectures. He explains things so well and although the lectures are old, you will learn so much in a short space of time. You can use this alongside the ‘Head First Java’ book above.
3. If you want something more challenging with a focus on getting a programming job, check out ‘Object Oriented Java Programming: Data Structures and Beyond Specialization’ on Coursera. You can enrol for free (without the certificate). In there you’ll learn object oriented programming in Java and quickly move onto data structures and algorithms as well as mastering the software engineering interview - all in Java. This is highly useful if you need to apply for a Java engineering job at a bigger tech company soon.
Don’t forget to follow for more!
#coding #softwareengineer #techcareers #pvthon #code #learntocode #tech #devlife #imdadcodes
@imdadcodes
✨ #Java Developer Discovery Guide
Instagram hosts 1.2 million posts under #Java Developer, creating one of the platform's most vibrant visual ecosystems. This massive collection represents trending moments, creative expressions, and global conversations happening right now.
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