Sitaram

virat kohli | Ronaldo

[Sitaram @jsitaramrock]

Even Monday is like Sunday
#RCBUnbox
#ViratKohli𓃵
#RCBvsKKR

[Dear Self. @Dearme2_]

Talking too much is a sin.

[MajestyMasculine @majestymasculin]

5 Exercises to Grow Taller After 18

-Thread-

[Sitaram @jsitaramrock]

@PuntingDude @apu_ACM Hope 🤞🏻

Virat :- 57
Shubham :- 26

@Pkcult87188134
@ViratKo24574255
@Sriram76782231
@comedy_tonic
@Entertain812

[The Dude @PuntingDude]

RCB Vs GT, IPL 2026 Finals! 🔥

Predict & iPhone 17 Pro Max is yours.

▪️Must follow @PuntingDude
▪️Like, RT & Tag 5 Friends!

1 Winner | iPhone 17 Pro Max to grab.😇

[Dhanian 🗯️ @e_opore]

Java Developer Learning Roadmap

|-- Java Fundamentals
| |-- Java Syntax & Structure
| |-- Variables, Data Types & Operators
| |-- Control Flow (if-else, loops, switch)
| |-- Methods & Functions
| |-- Arrays & Strings
| |-- Exception Handling Basics

|-- Object-Oriented Programming (OOP)
| |-- Classes & Objects
| |-- Constructors & Methods
| |-- Inheritance & Polymorphism
| |-- Encapsulation & Abstraction
| |-- Interfaces & Abstract Classes
| |-- Composition vs Inheritance

|-- Core Java Concepts
| |-- Collections Framework (List, Set, Map, Queue)
| |-- Generics & Type Safety
| |-- File Handling & I/O Streams
| |-- Multithreading & Concurrency
| |-- Lambda Expressions & Functional Interfaces
| |-- Stream API

|-- Java Development Tools
| |-- JDK, JRE & JVM
| |-- Maven & Gradle
| |-- IDEs (IntelliJ IDEA, Eclipse, VS Code)
| |-- Debugging & Logging
| |-- Dependency Management

|-- Database Programming
| |-- JDBC Fundamentals
| |-- SQL with Java
| |-- ORM Frameworks (Hibernate, JPA)
| |-- Database Connections & Pooling
| |-- Transactions & Query Optimization

|-- Backend Development with Java
| |-- Servlets & JSP Basics
| |-- Spring Framework Fundamentals
| |-- Spring Boot for REST APIs
| |-- Authentication & Authorization
| |-- Building Scalable Backend Systems

|-- API Development
| |-- RESTful API Design
| |-- JSON Processing with Jackson/Gson
| |-- API Validation & Error Handling
| |-- Swagger / OpenAPI Documentation
| |-- API Security Best Practices

|-- Testing & Code Quality
| |-- Unit Testing with JUnit
| |-- Mocking with Mockito
| |-- Integration Testing
| |-- Code Quality Tools (SonarQube)
| |-- Refactoring & Clean Code Principles

|-- Advanced Java Topics
| |-- Design Patterns (Singleton, Factory, Observer)
| |-- Microservices Architecture
| |-- Reactive Programming
| |-- JVM Memory Management
| |-- Performance Optimization & Profiling

|-- DevOps & Deployment
| |-- Docker for Java Applications
| |-- CI/CD Pipelines
| |-- Kubernetes Basics
| |-- Cloud Deployment (AWS, Azure, GCP)
| |-- Monitoring & Logging

|-- Real-World Java Projects
| |-- Build a Banking System
| |-- Create REST APIs with Spring Boot
| |-- Develop an E-Commerce Backend
| |-- Build a Chat Application
| |-- Create Microservices-Based Applications

|-- Continuous Learning & Career Growth
| |-- Read Official Java Documentation
| |-- Explore Open Source Java Projects
| |-- Practice Data Structures & Algorithms
| |-- Follow Java Ecosystem Updates
| |-- Prepare for Java Certifications

Get the Java Development Projects Ebook
https://t.co/py72An9xI0

This ebook helps you master Java through practical projects, backend systems, APIs, and modern development workflows so you can become a confident Java developer ready for real-world applications.

[Dhanian 🗯️ @e_opore]

WHAT IS MICROSERVICES ARCHITECTURE?

Grab the Software Architectures Ebook:
https://t.co/w4kamEyznT

[Sitaram @jsitaramrock]

@FairWin_247 Kohli & rashid khan

[FairWin247 @FairWin_247]

🚨 TOSS UPDATE: GT WON THE TOSS & CHOOSE TO BOWL FIRST! 🚨

Predict GT's Top Batter & RCB's Top Bowler to win 3,000 INR bonus! 🔥

✓ Must have an ID on https://t.co/LuF4ooSCib
✓ Follow, Like & Retweet this post!

#RCBvsGT

[Surendar @Surendar__05]

If I had to learn any of these skills from scratch in 2026 here’s where I’d go

1 DSA & Interview Prep - @striver_79
2 System Design - @gkcs_
3 Java / Backend - @kunalstwt
4 Web Development - @traversymedia
5 React Development - @CodevolutionWeb
6 Python -@codewithharry
7 DevOps Basics - @Njuchi_
8 Cloud (AWS/GCP) - @freeCodeCamp
9 Git & Linux - @NetworkChuck
10 Networking Fundamentals - @davidbombal
11 AI / ML Basics - @Krishnaik06
12 Resume & Career Growth - @kirat_tw
13 Data Analytics - @kisira_alex
14 Cybersecurity Basics - @_JohnHammond
15 Web 3 - @kirat_tw

Bookmark or repost it for future use 🙌🏻

[Dhanian 🗯️ @e_opore]

Top 5 Strategies for API Design.

Grab the API Design ebook: https://t.co/khMNSzhLw0

[Dhanian 🗯️ @e_opore]

𝗗𝗦𝗔 𝗥𝗼𝗮𝗱𝗺𝗮𝗽 𝟮𝟬𝟮𝟲

𝗣𝗿𝗼𝗴𝗿𝗮𝗺𝗺𝗶𝗻𝗴 𝗙𝘂𝗻𝗱𝗮𝗺𝗲𝗻𝘁𝗮𝗹𝘀

Before learning DSA, become comfortable with programming basics.

🔹 Variables & data types
🔹 Loops & conditionals
🔹 Functions & recursion
🔹 Arrays & strings
🔹 Time & space complexity basics

𝗕𝗶𝗴 𝗢 𝗡𝗼𝘁𝗮𝘁𝗶𝗼𝗻

Learn how to measure algorithm efficiency.

🔹 Time complexity
🔹 Space complexity
🔹 Best, average & worst case analysis
🔹 Common complexities: O(1), O(log n), O(n), O(n²)

𝗔𝗿𝗿𝗮𝘆𝘀 & 𝗦𝘁𝗿𝗶𝗻𝗴𝘀

The foundation of most coding problems.

🔹 Traversal & searching
🔹 Sliding window technique
🔹 Two pointers approach
🔹 Prefix sums
🔹 String manipulation

𝗟𝗶𝗻𝗸𝗲𝗱 𝗟𝗶𝘀𝘁𝘀

Understand dynamic memory structures.

🔹 Singly linked lists
🔹 Doubly linked lists
🔹 Circular linked lists
🔹 Reversal & cycle detection
🔹 Fast & slow pointers

𝗦𝘁𝗮𝗰𝗸𝘀 & 𝗤𝘂𝗲𝘂𝗲𝘀

Learn LIFO and FIFO data handling.

🔹 Stack operations
🔹 Queue & deque
🔹 Monotonic stacks
🔹 Priority queues
🔹 Applications in parsing & scheduling

𝗛𝗮𝘀𝗵𝗶𝗻𝗴

Optimize searching and lookups.

🔹 Hash tables
🔹 Hash maps & hash sets
🔹 Collision handling
🔹 Frequency counting
🔹 Caching concepts

𝗥𝗲𝗰𝘂𝗿𝘀𝗶𝗼𝗻 & 𝗕𝗮𝗰𝗸𝘁𝗿𝗮𝗰𝗸𝗶𝗻𝗴

Solve complex problems step-by-step.

🔹 Recursive thinking
🔹 Base & recursive cases
🔹 Permutations & combinations
🔹 N-Queens problem
🔹 Sudoku solver concepts

𝗧𝗿𝗲𝗲𝘀 & 𝗕𝗶𝗻𝗮𝗿𝘆 𝗧𝗿𝗲𝗲𝘀

One of the most important DSA topics.

🔹 Binary trees
🔹 Binary Search Trees (BST)
🔹 Tree traversals (DFS, BFS)
🔹 Heaps & priority queues
🔹 Trie data structures

𝗚𝗿𝗮𝗽𝗵𝘀

Master connected systems and relationships.

🔹 Graph representations
🔹 BFS & DFS
🔹 Shortest path algorithms
🔹 Topological sorting
🔹 Minimum spanning trees

𝗦𝗼𝗿𝘁𝗶𝗻𝗴 & 𝗦𝗲𝗮𝗿𝗰𝗵𝗶𝗻𝗴

Core techniques for optimization problems.

🔹 Bubble, Selection, Insertion sort
🔹 Merge sort & Quick sort
🔹 Binary search
🔹 Searching in rotated arrays
🔹 Divide & conquer techniques

𝗗𝘆𝗻𝗮𝗺𝗶𝗰 𝗣𝗿𝗼𝗴𝗿𝗮𝗺𝗺𝗶𝗻𝗴 (𝗗𝗣)

Learn how to optimize recursive solutions.

🔹 Memoization
🔹 Tabulation
🔹 Knapsack problems
🔹 Longest common subsequence
🔹 DP on trees & graphs

𝗚𝗿𝗲𝗲𝗱𝘆 𝗔𝗹𝗴𝗼𝗿𝗶𝘁𝗵𝗺𝘀

Make optimal local decisions efficiently.

🔹 Activity selection
🔹 Huffman coding
🔹 Interval scheduling
🔹 Greedy optimization problems

𝗔𝗱𝘃𝗮𝗻𝗰𝗲𝗱 𝗧𝗼𝗽𝗶𝗰𝘀

Go beyond standard interview preparation.

🔹 Segment trees
🔹 Fenwick trees
🔹 Disjoint Set Union (DSU)
🔹 Bit manipulation
🔹 Advanced graph algorithms

𝗖𝗼𝗺𝗽𝗲𝘁𝗶𝘁𝗶𝘃𝗲 𝗣𝗿𝗼𝗴𝗿𝗮𝗺𝗺𝗶𝗻𝗴 & 𝗜𝗻𝘁𝗲𝗿𝘃𝗶𝗲𝘄𝘀

Prepare for coding interviews and contests.

🔹 LeetCode & HackerRank practice
🔹 Problem-solving patterns
🔹 Mock interviews
🔹 Contest strategies
🔹 Systematic revision

𝗥𝗲𝗮𝗹-𝗪𝗼𝗿𝗹𝗱 𝗔𝗽𝗽𝗹𝗶𝗰𝗮𝘁𝗶𝗼𝗻𝘀

Understand where DSA is used in production systems.

🔹 Search engines
🔹 Recommendation systems
🔹 Routing & navigation systems
🔹 Database indexing
🔹 AI & optimization systems

Mastering DSA will improve your problem-solving skills, coding interviews, competitive programming performance, and software engineering abilities.

Get the complete DSA Handbook here:
👉 https://t.co/Y2uMlOqQZl

[Rahul 🥷 @themishra4402]

Someone on Github Uploaded Company wise Interview Questions...😭

I'm going to cancel my leetcode premium now 🙂

[Khushi Patil @KhushiPatil25]

𝟯𝟬 𝗕𝗹𝗼𝗴𝘀 𝘁𝗼 𝗟𝗲𝗮𝗿𝗻 𝟯𝟬 𝗦𝘆𝘀𝘁𝗲𝗺 𝗗𝗲𝘀𝗶𝗴𝗻 𝗖𝗼𝗻𝗰𝗲𝗽𝘁𝘀:

1. APIs: https://t.co/H5qviHZ2Rv
2. API Gateways: https://t.co/kUfLMcV1ew
3. JWTs: https://t.co/6SThylwqfs
4. Webhooks: https://t.co/XWL5DYfdAk
5. REST vs GraphQL: https://t.co/Getw1OQ4Ix
6. Load Balancing: https://t.co/ZOdUUCeRG4
7. Proxy vs Reverse Proxy: https://t.co/LDvdNVFbUj
8. Scalability: https://t.co/qQ3uXIIB17
9. Availability: https://t.co/a2T8oaqMz8
10. SPOF: https://t.co/qAwnoyLMHd
11. CAP Theorem: https://t.co/ylHhpCRmtR
12. SQL vs NoSQL: https://t.co/YqIvMShNzd
13. ACID Transactions: https://t.co/5NQlidc7ck
14. Database Indexes: https://t.co/JqWNZIYxAw
15. Database Sharding: https://t.co/UQBedy3BQL
16. Consistent Hashing: https://t.co/BFlruSxpRQ
17. CDC: https://t.co/9YnUILm328
18. Caching: https://t.co/5SK6Wrasyy
19. Caching Strategies: https://t.co/GRVwk7LqkA
20. Cache Eviction Policies: https://t.co/bHpse61oBj
21. CDN: https://t.co/5cwR9j6S0H
22. Rate Limiting Algorithms: https://t.co/DPXT61RKOp
23. Message Queues: https://t.co/iv7PMczWiB
24. Bloom Filters: https://t.co/y5dhHdCzkb
25. Idempotency: https://t.co/VZJN3kkjcp
26. Concurrency vs Parallelism: https://t.co/96lKa6uVYy
27. Long Polling vs WebSockets: https://t.co/6V15nBb1B5
28. Stateful vs. Stateless Architecture: https://t.co/XcKOXFo5Vk
29. Batch vs Stream Processing: https://t.co/lhqSnjvAo5
30. Geohashing: https://t.co/vsmfqpLgFn

🔁 Repost to help a friend.
📌 Save this post for later.

[Vishwanath Patil @patilvishi]

The roadmap I would follow to become a strong Backend Developer in 2026:

1. Programming Fundamentals
• Java
• OOP
• Collections
• Multithreading
• Exception Handling

2. Backend Core
• APIs
• Authentication
• JWT/OAuth
• Validation
• File Uploads

3. Databases
• SQL
• Indexing
• Transactions
• Query Optimization
• Redis Caching

4. Scalability
• Load Balancing
• Async Processing
• Queues
• Rate Limiting
• Distributed Systems

5. DevOps & Deployment
• Docker
• CI/CD
• Kubernetes
• Monitoring
• Logging

6. Production Engineering
• Observability
• Performance Tuning
• Security
• Incident Debugging
• Cost Optimization

Most people only learn frameworks.

Strong backend engineers understand systems, scalability, and production behavior.

That’s the difference.

#Backend #Java #SpringBoot #SystemDesign #Programming #SoftwareEngineering

[Skilled Coder @theskilledcoder]

@chucho08311999 https://t.co/IfhM3kL7mQ

[Prem @PremChauraisya]

Open for opportunities, here is list of my projects:

https://localhost:3000/ https://localhost:3001/
https://localhost:8001/ https://localhost:8002/

which one is best?

[SumitM @SumitM_X]

Java experts ,
what will be the output ?

[Isha singh @isha_singh06]

Preparing for DSA interview, do these leetcode problems!

1. Sliding Window: 3, 76, 424, 904
2. Two Pointers: 11, 15, 167, 42
3. Binary Search: 33, 153, 875, 1011
4. Hashing + Prefix: 1, 49, 560, 128
5. Monotonic Stack: 739, 503, 84, 901
6. Heap (Top K): 215, 347, 973, 703
7. Intervals: 56, 435, 57, 252
8. BFS/DFS: 200, 994, 102, 133
9. Trees: 104, 236, 543, 124
10. DP basics: 70, 198, 322, 300

You need to solve 2-3 problems per pattern and that's enought to understand problem solving

[Sitaram @jsitaramrock]

@FairWin_247 Winner : MI
Top scorer : Quinton De Kock
Top bowler : Allah Ghazanfar

[Isha singh @isha_singh06]

Important DSA topics for interviews:

1. Data Structures:

- Arrays
- Linked Lists
- Stacks
- Queues
- Trees (Binary Trees, Binary Search Trees)
- Graphs
- Recursion
- Hash Tables
- Heaps (Priority Queues)
- Hash Sets
- Hash Maps
- Trie
- Segment Trees
- Fenwick Trees (Binary Indexed Trees)
- Disjoint-Set (Union-Find) Data Structure