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Simulation Tools
DWDM Simulator
Visualize dense wavelength division multiplexing channels and amplifiers.
OTDR Simulator
Advanced fiber optic testing. Detect events and calculate signal loss.
OTN Simulator
Interactive learning tool for Optical Transport Network concepts and data flow.
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More Simulations Coming Soon
We’re working on exciting new networking simulation tools. Stay tuned!
Interview Preparation
Master Data Structures & Algorithms
Complete 2.5-month roadmap with 415+ curated questions, company tags, and practice links.
System Design Guide
System Design Primer
A fast-track crash course covering scalability, database design, and microservices.
CS Core Notes
CS Core Subjects Revision
Quick revision cheat sheets for Operating Systems (OS), DBMS, CN, and OOPs.
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More Guides Coming Soon
We’re working on exciting new coding, system design, and placement prep sheets. Stay tuned!
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Coding Challenges
Master your coding skills by solving the competitive problems
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Connect Kreations is dedicated to bridging the gap between technology and the community. Get access to Technology Updates, Placement Prep, Jobs & Internships, Engineering Projects, Simulation Tools, Networking, and Professional Tools.
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Infosys is hiring for Python + Gen AI Lead 2025 -Apply Now
About Infosys Infosys is one of India’s top IT companies and a global leader in digital transformation, consulting, and IT services. Headquartered in Bengaluru, Infosys…
Free Online Tools for Creators
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Witness the Blood Moon: The Total Lunar Eclipse on September 7, 2025
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Pascal’s Triangle — Build the First n Rows (with a Line-by-Line Python Walkthrough)
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Climbing Stairs (LeetCode 70): A Tiny Fibonacci in Disguise
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The New Wave of AI Models: What’s Here, What’s Next, and How They Help Creators
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The Latest AI Tools and Their Use Cases: 2025 Guide
Artificial Intelligence (AI) is accelerating at an unprecedented pace, reinventing the landscape of business, creativity, productivity, and daily life. In 2025, we’re witnessing rapid evolution—not just in the number of AI tools available, but also in their capabilities and the depth of their industry impact.
Latest Job Opportunities for Freshers & Experienced | Updated July 16, 2025 | Apply Now!
Welcome to Connect Kreations’ Exclusive Job Updates section, where we bring you the latest job opportunities for freshers to experienced professionals, sourced directly from top…
New Today: Fresh Graduate Jobs & Internships at Microsoft, Groww & AppZime
Fresh graduates—this one’s for you! We’ve rounded up only the latest job and internship listings, all posted within the last 24 hours, from top companies…
Latest Uttar Pradesh Government Job Notifications – July 2025 | Apply Now!
Are you searching for the latest UP Government Jobs in July 2025? The Government of Uttar Pradesh, through various departments and commissions, has announced several…
Latest Government Job Openings in India (10th Pass) – July 2025 Updates
Government jobs continue to be a top choice for many Indians, especially for candidates with a 10th pass qualification. They offer stable careers, pensions, social…
Best Artificial Intelligence Trends and Best Tools for AI Doing Anything in 2025
Artificial Intelligence (AI) has surpassed tomorrow’s buzzword status. In 2025, it’s changing the way we live, work, create, communicate, and innovate. From smart personal assistants…
July 2025 Tech Pulse: AI-Enhanced Siri, Samsung Foldables, OPPO’s Camera Revolution & More
Discover July 2025’s must-know tech updates—from Apple’s Siri AI reboot and Samsung’s Galaxy Z Fold 7 launch to OPPO Reno 14’s photography innovations, flagship face-offs, Oracle’s $30 billion cloud…
Fresh Engineering Jobs – June 2025: Citadel, IMC, Optiver, LSEG & More
Fresh Engineering Jobs – June 2025: Citadel, IMC, Optiver, LSEG & More Discover the latest engineering fresher roles in global trading and fintech—IMC, Optiver, Citadel…
Premier Engineering Career Opportunities – June 2025: Cognizant, ISRO, RRB, and Sectoral Walk-In Drives
A comprehensive compendium of premier engineering employment opportunities for June 2025: explore Cognizant’s GenC hiring initiative, ISRO’s Scientist/Engineer recruitment, Indian Railways Technician openings, and multi-organization…
Career Opportunity Profiling Tools Development Engineer at AMD – Bengaluru, India
Exciting Career Opportunity: Profiling Tools Development Engineer at AMD – Bengaluru, India Company Overview: Advanced Micro Devices (AMD) is a global leader in semiconductor technology,…
Career Opportunity Software Developer 1 at Oracle – Bengaluru, India 2025
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Hiring for Digital Marketing by Associate – VCPlus, Apply now 2024
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