Guhaprasaanth Nandagopal
Charlotte, North Carolina, United States
5K followers
500+ connections
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Full-stack developer with 9+ years of experience crafting dynamic web applications…
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5K followers
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Guhaprasaanth Nandagopal reacted on thisThe user isn't confused. Maybe the interface is. I just published a deep dive into what an autistic attorney, a revolving door, and a 500-year-old tree can teach us about the assumptions we design into everything. Using the brilliant K-drama Extraordinary Attorney Woo as a lens, I explored how the friction neurodivergent individuals face in a neurotypical world maps directly to the friction users face in poorly designed digital systems. A few key takeaways from the article: 🚪 The Revolving Door: Interfaces are full of unwritten rules that we expect users to natively understand. "Intuitive" usually just means familiar. ☀️ Spring Sunshine: Good microcopy isn't just text; it's delivering actionable information right when the user needs it. 🍙 Gimbap: Users deserve to see the ingredients of your system. Visibility of system status is about knowing what you are agreeing to before you commit. ✈️ The Edge Case Myth: Designing for specific access needs doesn’t make a product worse for the majority; it makes it radically better for everyone. Read the full breakdown here: https://lnkd.in/eU8vNmY2 If your product has a "revolving door" in it, a rule everybody obeys but nobody ever wrote down, I’d love to hear about it below. 👇 #UXDesign #Accessibility #InclusiveDesign #ProductManagement #Neurodiversity
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Guhaprasaanth Nandagopal reacted on thisThe user isn't confused. Maybe the interface is. I just published a deep dive into what an autistic attorney, a revolving door, and a 500-year-old tree can teach us about the assumptions we design into everything. Using the brilliant K-drama Extraordinary Attorney Woo as a lens, I explored how the friction neurodivergent individuals face in a neurotypical world maps directly to the friction users face in poorly designed digital systems. A few key takeaways from the article: 🚪 The Revolving Door: Interfaces are full of unwritten rules that we expect users to natively understand. "Intuitive" usually just means familiar. ☀️ Spring Sunshine: Good microcopy isn't just text; it's delivering actionable information right when the user needs it. 🍙 Gimbap: Users deserve to see the ingredients of your system. Visibility of system status is about knowing what you are agreeing to before you commit. ✈️ The Edge Case Myth: Designing for specific access needs doesn’t make a product worse for the majority; it makes it radically better for everyone. Read the full breakdown here: https://lnkd.in/eU8vNmY2 If your product has a "revolving door" in it, a rule everybody obeys but nobody ever wrote down, I’d love to hear about it below. 👇 #UXDesign #Accessibility #InclusiveDesign #ProductManagement #Neurodiversity
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Guhaprasaanth Nandagopal shared thisThe user isn't confused. Maybe the interface is. I just published a deep dive into what an autistic attorney, a revolving door, and a 500-year-old tree can teach us about the assumptions we design into everything. Using the brilliant K-drama Extraordinary Attorney Woo as a lens, I explored how the friction neurodivergent individuals face in a neurotypical world maps directly to the friction users face in poorly designed digital systems. A few key takeaways from the article: 🚪 The Revolving Door: Interfaces are full of unwritten rules that we expect users to natively understand. "Intuitive" usually just means familiar. ☀️ Spring Sunshine: Good microcopy isn't just text; it's delivering actionable information right when the user needs it. 🍙 Gimbap: Users deserve to see the ingredients of your system. Visibility of system status is about knowing what you are agreeing to before you commit. ✈️ The Edge Case Myth: Designing for specific access needs doesn’t make a product worse for the majority; it makes it radically better for everyone. Read the full breakdown here: https://lnkd.in/eU8vNmY2 If your product has a "revolving door" in it, a rule everybody obeys but nobody ever wrote down, I’d love to hear about it below. 👇 #UXDesign #Accessibility #InclusiveDesign #ProductManagement #Neurodiversity
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Guhaprasaanth Nandagopal reacted on thisIn The Good Doctor, television gives Dr. Shaun Murphy a visual superpower: floating anatomical layers rotate in mid-air, isolating hidden blockages, mapping dependencies, and revealing life-saving surgical pathways. It’s cinematic television, but it misses the real lesson for product designers and researchers. Great UX design isn't about having a "photographic memory" or manipulating flashy Figma files. It is the discipline of reconstructing the invisible system beneath the surface. Here are three key takeaways from applying Shaun’s diagnostic lens to UX architecture and cognitive diversity: 1. A screen is an organ; an experience is a system When users drop off during checkout or miss a critical appointment, teams often rush to "cure" the visible symptom, enlarging a CTA or tweaking button copy. Shaun never treats an organ in isolation; its vascular supply, adjacent tissues, and broader physiology determine whether an intervention is safe. UX requires the same systems discipline. Beneath a single "Reschedule" button lies inventory rules, transport coordination, insurance policies, and user anxiety. If you redesign the screen without mapping the service blueprint, you risk creating a prettier interface for a broken service. 2. Practice a true UX differential diagnosis - In medicine, jumping to the first conclusion can be fatal. In UX, falling in love with your first assumption burns sprints. Instead of: "Users didn't convert because the button wasn't prominent enough." - Keep competing hypotheses alive: Did authentication silently expire? Did late shipping fees introduce sticker shock? Did an unannounced error trap keyboard users? - Replace "validating our design" with "evaluating our hypothesis." Research exists to find discriminating evidence, not to validate team bias. 3. Move beyond the "superhero" myth of neurodiversity - We must stop romanticizing neurodivergent minds as savants or superheroes. Autistic professionals should never have to produce rare, genius-level abilities just to deserve a seat at the table. - Difference is neither automatically a deficit nor automatically a superpower. The friction between neurodivergent and neurotypical minds is rarely a one-sided failure; it is a two-way challenge of perspective-taking (the Double Empathy Problem). The Takeaway for Product Leaders Every person we design with, and every user we design for, has an interface we cannot see: their mind. The next frontier of product design isn’t building tools that force everyone to think or present identically. It’s creating shared, external structures where different ways of perceiving, reasoning, and solving problems can meet and contribute on equal terms. Read the full deep dive here: https://lnkd.in/eiSRW7V8UX Research and Design Through the Eyes of The Good Doctor - The Structural Blueprint and the…UX Research and Design Through the Eyes of The Good Doctor - The Structural Blueprint and the…
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Guhaprasaanth Nandagopal reacted on thisIn The Good Doctor, television gives Dr. Shaun Murphy a visual superpower: floating anatomical layers rotate in mid-air, isolating hidden blockages, mapping dependencies, and revealing life-saving surgical pathways. It’s cinematic television, but it misses the real lesson for product designers and researchers. Great UX design isn't about having a "photographic memory" or manipulating flashy Figma files. It is the discipline of reconstructing the invisible system beneath the surface. Here are three key takeaways from applying Shaun’s diagnostic lens to UX architecture and cognitive diversity: 1. A screen is an organ; an experience is a system When users drop off during checkout or miss a critical appointment, teams often rush to "cure" the visible symptom, enlarging a CTA or tweaking button copy. Shaun never treats an organ in isolation; its vascular supply, adjacent tissues, and broader physiology determine whether an intervention is safe. UX requires the same systems discipline. Beneath a single "Reschedule" button lies inventory rules, transport coordination, insurance policies, and user anxiety. If you redesign the screen without mapping the service blueprint, you risk creating a prettier interface for a broken service. 2. Practice a true UX differential diagnosis - In medicine, jumping to the first conclusion can be fatal. In UX, falling in love with your first assumption burns sprints. Instead of: "Users didn't convert because the button wasn't prominent enough." - Keep competing hypotheses alive: Did authentication silently expire? Did late shipping fees introduce sticker shock? Did an unannounced error trap keyboard users? - Replace "validating our design" with "evaluating our hypothesis." Research exists to find discriminating evidence, not to validate team bias. 3. Move beyond the "superhero" myth of neurodiversity - We must stop romanticizing neurodivergent minds as savants or superheroes. Autistic professionals should never have to produce rare, genius-level abilities just to deserve a seat at the table. - Difference is neither automatically a deficit nor automatically a superpower. The friction between neurodivergent and neurotypical minds is rarely a one-sided failure; it is a two-way challenge of perspective-taking (the Double Empathy Problem). The Takeaway for Product Leaders Every person we design with, and every user we design for, has an interface we cannot see: their mind. The next frontier of product design isn’t building tools that force everyone to think or present identically. It’s creating shared, external structures where different ways of perceiving, reasoning, and solving problems can meet and contribute on equal terms. Read the full deep dive here: https://lnkd.in/eiSRW7V8UX Research and Design Through the Eyes of The Good Doctor - The Structural Blueprint and the…UX Research and Design Through the Eyes of The Good Doctor - The Structural Blueprint and the…
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Guhaprasaanth Nandagopal shared thisIn The Good Doctor, television gives Dr. Shaun Murphy a visual superpower: floating anatomical layers rotate in mid-air, isolating hidden blockages, mapping dependencies, and revealing life-saving surgical pathways. It’s cinematic television, but it misses the real lesson for product designers and researchers. Great UX design isn't about having a "photographic memory" or manipulating flashy Figma files. It is the discipline of reconstructing the invisible system beneath the surface. Here are three key takeaways from applying Shaun’s diagnostic lens to UX architecture and cognitive diversity: 1. A screen is an organ; an experience is a system When users drop off during checkout or miss a critical appointment, teams often rush to "cure" the visible symptom, enlarging a CTA or tweaking button copy. Shaun never treats an organ in isolation; its vascular supply, adjacent tissues, and broader physiology determine whether an intervention is safe. UX requires the same systems discipline. Beneath a single "Reschedule" button lies inventory rules, transport coordination, insurance policies, and user anxiety. If you redesign the screen without mapping the service blueprint, you risk creating a prettier interface for a broken service. 2. Practice a true UX differential diagnosis - In medicine, jumping to the first conclusion can be fatal. In UX, falling in love with your first assumption burns sprints. Instead of: "Users didn't convert because the button wasn't prominent enough." - Keep competing hypotheses alive: Did authentication silently expire? Did late shipping fees introduce sticker shock? Did an unannounced error trap keyboard users? - Replace "validating our design" with "evaluating our hypothesis." Research exists to find discriminating evidence, not to validate team bias. 3. Move beyond the "superhero" myth of neurodiversity - We must stop romanticizing neurodivergent minds as savants or superheroes. Autistic professionals should never have to produce rare, genius-level abilities just to deserve a seat at the table. - Difference is neither automatically a deficit nor automatically a superpower. The friction between neurodivergent and neurotypical minds is rarely a one-sided failure; it is a two-way challenge of perspective-taking (the Double Empathy Problem). The Takeaway for Product Leaders Every person we design with, and every user we design for, has an interface we cannot see: their mind. The next frontier of product design isn’t building tools that force everyone to think or present identically. It’s creating shared, external structures where different ways of perceiving, reasoning, and solving problems can meet and contribute on equal terms. Read the full deep dive here: https://lnkd.in/eiSRW7V8UX Research and Design Through the Eyes of The Good Doctor - The Structural Blueprint and the…UX Research and Design Through the Eyes of The Good Doctor - The Structural Blueprint and the…
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Guhaprasaanth Nandagopal reacted on thisWhat does it actually mean to “download an AI’s brain”? If you strip away the technical jargon, training a Large Language Model is like teaching someone to brew the perfect cup of coffee. After thousands of trial-and-error adjustments (grind size, water temp, extraction time), the barista doesn’t store a rigid database of rules—they develop learned intuition. In AI, that numerical configuration is what we call model weights. When a company releases an open-weight model, someone else spent millions of dollars on the education, and you get to download the graduate. Here is what every builder, leader, and engineer should understand about the shifting open-weight landscape: 1. Open-Weight $\neq$ Open-Source Receiving a finished dish doesn’t give you the secret farm source or internal kitchen tooling. Open weights give you the trained parameters, not necessarily the raw training dataset or training code. 2. Downloadable $\neq$ Runnable $\neq$ Servable A 20B parameter model can run locally on an everyday laptop. A 2.8-trillion parameter frontier model requires data-center infrastructure (64+ enterprise GPUs). Open weights democratize access to intelligence, but they do not democratize compute. 3. Privacy & Sovereign Architecture Running weights locally or in private VPCs gives organizations full custody over sensitive data. For enterprise AI agents accessing proprietary databases, source code, and financial records, local inference eliminates third-party API exposure. 4. The Strategic Playbook: Freemium Intelligence Why spend millions training models to release them for free? The Flywheel: Lower the barrier to adoption $\rightarrow$ win developer habits $\rightarrow$ monetize cloud infrastructure, fine-tuning tools, and enterprise hosting. Licensing Thresholds: Labs are moving toward dual-licensing—free for developers, but metered revenue-sharing once commercial deployments scale. The AI race isn't just about who builds the absolute smartest model. It’s about whose intelligence becomes the easiest, cheapest, and most trusted foundation for everyone else to build upon. Check out this article for a reference: https://lnkd.in/eXNz5tPy
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Guhaprasaanth Nandagopal reacted on thisIn a usability session, a participant struggled through four misclicks, two backtracks, and a 4-second freeze before finishing a task. Then they smiled and said: "Yeah, that was pretty easy." Do you believe their words, or their behavior? In my latest deep dive, UX Research and Design Through the Eyes of The Mentalist — The Observation, I explore what Patrick Jane’s investigative methods can teach product teams about user behavior—and where his tricks should never be followed. Key insights from the piece: The Gap is the Finding: Discrepancies between self-reporting and actual behavior aren't lies; they reveal recall bias, social desirability, or normalized friction. Stop Asking Users to Predict the Future: "Would you use this feature?" yields polite noise. Ground interviews in specific past behaviors (The Mom Test style) instead of hypothetical opinions. Observation ≠ Cause: High checkout drop-off tells you where users leave, not why. Always generate multiple candidate explanations before designing a fix. Every Detective Needs a Teresa Lisbon: Productive friction across design, engineering, data, and support protects teams from confirmation bias and falling in love with early assumptions. Ethics Over Performance: Patrick Jane manipulates and deceives to get confessions. UX researchers build psychological safety to uncover truth. Great UX research isn’t about clairvoyance or claiming "I know what users want." It’s having the discipline to say: "I noticed something interesting. I have a theory. Let's find out if I'm wrong." Read the full breakdown on Medium: https://lnkd.in/e_FX_WTH When was the last time you saw a massive gap between what a user said and what they actually did? #UXDesign #UXResearch #ProductDesign #UserExperience #DesignThinking #ProductManagementUX Research and Design Through the Eyes of The Mentalist — The ObservationUX Research and Design Through the Eyes of The Mentalist — The Observation
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Guhaprasaanth Nandagopal reacted on thisIn a usability session, a participant struggled through four misclicks, two backtracks, and a 4-second freeze before finishing a task. Then they smiled and said: "Yeah, that was pretty easy." Do you believe their words, or their behavior? In my latest deep dive, UX Research and Design Through the Eyes of The Mentalist — The Observation, I explore what Patrick Jane’s investigative methods can teach product teams about user behavior—and where his tricks should never be followed. Key insights from the piece: The Gap is the Finding: Discrepancies between self-reporting and actual behavior aren't lies; they reveal recall bias, social desirability, or normalized friction. Stop Asking Users to Predict the Future: "Would you use this feature?" yields polite noise. Ground interviews in specific past behaviors (The Mom Test style) instead of hypothetical opinions. Observation ≠ Cause: High checkout drop-off tells you where users leave, not why. Always generate multiple candidate explanations before designing a fix. Every Detective Needs a Teresa Lisbon: Productive friction across design, engineering, data, and support protects teams from confirmation bias and falling in love with early assumptions. Ethics Over Performance: Patrick Jane manipulates and deceives to get confessions. UX researchers build psychological safety to uncover truth. Great UX research isn’t about clairvoyance or claiming "I know what users want." It’s having the discipline to say: "I noticed something interesting. I have a theory. Let's find out if I'm wrong." Read the full breakdown on Medium: https://lnkd.in/e_FX_WTH When was the last time you saw a massive gap between what a user said and what they actually did? #UXDesign #UXResearch #ProductDesign #UserExperience #DesignThinking #ProductManagementUX Research and Design Through the Eyes of The Mentalist — The ObservationUX Research and Design Through the Eyes of The Mentalist — The Observation
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Guhaprasaanth Nandagopal reacted on thisGuhaprasaanth Nandagopal reacted on thisI've applied for a few jobs recently, mainly through some other job boards (just for grins because I know job boards are not the way to get a job, but you get desperate) and got some response emails to have an interview or record answers with an AI bot. I understand in using AI, posters may want to remove candidates that may not be 100% qualified for the job. Removing the human aspect removes that ability to actually see a person face-to-face and having a genuine conversation that could lead to a lot better conversation than a one sided conversation with an AI bot that has no emotion.
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Guhaprasaanth Nandagopal liked thisGuhaprasaanth Nandagopal liked this3 AI apps. 4 tools. 12 custom integrations. With MCP? Just 7 connections. 🤯 That simple math is why Model Context Protocol (MCP) has become one of the most important topics in agentic AI.. and why it is increasingly appearing in AI interviews. Most people can say: “MCP connects AI models to tools.” But that answer barely scratches the surface. This deck breaks down the 9 key concepts you actually need to understand: 🔹 MCP architecture 🔹 The 3 core primitives 🔹 Who controls what: model, application, and user 🔹 Transports 🔹 Lifecycle 🔹 How integrations work 🔹 And the security rule many people miss: A tool result is data. Never an instruction. If you're building AI agents.. or preparing for an AI interview.. understanding MCP is becoming increasingly valuable. Pdf credit: learnbay 📌 Save this post before your next AI interview. ♻️ Repost it for someone learning Agentic AI. #MCP #ModelContextProtocol #AI #AIAgents #AgenticAI #LLM #ArtificialIntelligence #AIEngineering #Developers #RAG #AIEngineering #Careers #Technology
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Guhaprasaanth Nandagopal liked thisGuhaprasaanth Nandagopal liked this👑 Every Great Deal Starts With One Thing: Knowing Your Value. In business, hearing "No" is common. What separates exceptional entrepreneurs and investors is what happens next. The best negotiators don't react emotionally. They stay calm. They listen. They ask better questions. They create opportunities where others see dead ends. That is what makes great dealmakers stand out. 💼 Successful negotiation is not about winning every argument. It is about creating an outcome where everyone sees value. Whether you're pitching investors, closing clients, or growing your business, remember: ✅ Confidence beats pressure. ✅ Preparation beats improvisation. ✅ Patience beats desperation. ✅ Value beats price. ✅ Relationships beat one time transactions. The biggest deals are rarely won by the loudest person in the room. They're won by the person who understands people. 🚀 Business is built on trust. 🤝 Trust is built through great conversations. 💡 Great conversations create extraordinary opportunities. 👇 What do you think is the most important quality of a great negotiator? #SharkTank #Entrepreneurship #Negotiation #Leadership #BusinessGrowth #Founder #Startup #Sales #Investment #Success
Experience
Education
Licenses & Certifications
Publications
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Latent Fingerprint matching using Minutiae based Descriptor
National Conference on Recent Advancements in Computer Sciences(NCRACS '14)
I and and my team developed an algorithm to read the latent fingerprints obtained from the crime scene and compare it with the ones in the database to find the possible set of fingerprints, depending upon the match percentage.
Environment:
-MATLAB
The latent fingerprints were made eminent with the help of a descriptor to make a sketch of the visible portion of the fingerprint and comparison between the sketch of the fingerprints was made using Hough Transform.Other authors
Projects
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Gatsby CoffeShop application
See projectDeveloped and hosted a Responsive Single Page Application(SPA) using a Static Site Rendering framework Gatsby, build on React JS.
- Utilized the Bootrstap 4 Framework to make the UI of the application responsive and easy to use on any device of any screen size.
- Used Contentful for API-first content management system to create, manage and distribute content on the website.
- Designed a Shopping cart and added a payment gateway to the application to allow the customers to purchase…Developed and hosted a Responsive Single Page Application(SPA) using a Static Site Rendering framework Gatsby, build on React JS.
- Utilized the Bootrstap 4 Framework to make the UI of the application responsive and easy to use on any device of any screen size.
- Used Contentful for API-first content management system to create, manage and distribute content on the website.
- Designed a Shopping cart and added a payment gateway to the application to allow the customers to purchase products online using Credit/Debit Card
- Configured the feature for the customers to receive the order and purchase details through an email
- Hosted the application over Netlify and configured Webhooks to initiate a new build on Netlify, when the products directory is changed by adding, updating or removing a product. -
Gatsby Restaurant
See projectDeveloped and hosted a Responsive Single Page Application(SPA) using a Static Site Rendering framework Gatsby, build on React JS.
- Utilized the Bootrstap 4 Framework to make the UI of the application responsive and easy to use on any device of any screen size.
- Used Contentful for API-first content management system to create, manage and distribute content on the website.
- Designed the pages using components available Gatsby Framework
- Retrieved and displayed the images of the…Developed and hosted a Responsive Single Page Application(SPA) using a Static Site Rendering framework Gatsby, build on React JS.
- Utilized the Bootrstap 4 Framework to make the UI of the application responsive and easy to use on any device of any screen size.
- Used Contentful for API-first content management system to create, manage and distribute content on the website.
- Designed the pages using components available Gatsby Framework
- Retrieved and displayed the images of the available food items using GraphQL andGatsby Image plugin
- Used Bootstrap to add responsive UI components and designed multiple styling for different screen sizes
- Used React Icons library to add crafty icons for links on the UI
- Created Custom components form HTML components using the styled components library
- Isolated the styling of UI components of the entire application to a single file, to improve code readability and easy styling
- Hosted the application over Netlify and configured Webhooks to initiate a new build on Netlify, when the products directory is changed by adding, updating or removing a product. -
Online Store
- Present
The project is to build an online store using Python Django and integrate a payment gateway using Stripe.js with an interactive UI, designed using React JS .
Environment:
- HTML5/CSS3
- Python Django
- React JS
- Stripe JS
- Mailchimp
- AWS S3
- Chart JS
- GitHub
- Heroku
- Twilio
Responsibilities:
• Then entire website logic/Back-end for the website is constructed using Python Django, to make the website fast, more robust and easy to…The project is to build an online store using Python Django and integrate a payment gateway using Stripe.js with an interactive UI, designed using React JS .
Environment:
- HTML5/CSS3
- Python Django
- React JS
- Stripe JS
- Mailchimp
- AWS S3
- Chart JS
- GitHub
- Heroku
- Twilio
Responsibilities:
• Then entire website logic/Back-end for the website is constructed using Python Django, to make the website fast, more robust and easy to maintain.
• Stripe JS is the payment mechanism integrated into the back-end to process payments, without the need to store customer's credit/debit card details on the website
• Guest Login and Checkout are also available for users to purchase products without requiring any registration
• A responsive and interactive UI for the website will be designed using Drupal with React JS
• Individual customer profiles are created and managed, for the customer to view their purchase history
• Django models are used to handle all database operations with the automatically-generated database-access API
• Email marketing and Customer communication will be handled using Mailchimp, by integrating the Mailchimp API with the Django project for effective communication with the customer
• A text message intimation system will be integrated along with the Django project to intimate the user about the product purchase and delivery details .
• Github is used here for source code versioning and the website would be hosted using Heroku, directly from Git
• Amazon AWS S3 storage will be used here to store all the digital products, sold through the website
• Chart JS will be used to generate the charts for the sales analytics and for evaluating the performance of the website and also the customer purchase patterns -
Latent Fingerprint Matching Using Minutiae Based Descriptor
Developed an algorithm to read the latent fingerprint of the fugitive obtained from the crime scene and find the possible set of fingerprints matching the one obtained from the crime scene.
Environment:
- MATLAB
A descriptor was used to make the latent fingerprints more eminent and a sketch was made on the visible portion of the fingerprint and was compared with the sketches of the fingerprints in the database. The ones that near or reach the threshold match percentage would be…Developed an algorithm to read the latent fingerprint of the fugitive obtained from the crime scene and find the possible set of fingerprints matching the one obtained from the crime scene.
Environment:
- MATLAB
A descriptor was used to make the latent fingerprints more eminent and a sketch was made on the visible portion of the fingerprint and was compared with the sketches of the fingerprints in the database. The ones that near or reach the threshold match percentage would be reported to the investigators.Other creators -
Blockchain Development - Python
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• Constructed the core BlockChain using Python Data Structures like Lists and Dictionaries.
• Designed APIs to interact with the Blockchain to Register and Broadcast a Node, Mine new blocks....etc
• Designed a secure transaction system, with public and private keys, using secure cryptographic algorithms like RSA
• Created a wallet with a UI to store the cryptographic keys used in the transactions
• Transactions are authenticated using Digital Signature, created at…• Constructed the core BlockChain using Python Data Structures like Lists and Dictionaries.
• Designed APIs to interact with the Blockchain to Register and Broadcast a Node, Mine new blocks....etc
• Designed a secure transaction system, with public and private keys, using secure cryptographic algorithms like RSA
• Created a wallet with a UI to store the cryptographic keys used in the transactions
• Transactions are authenticated using Digital Signature, created at sender’s side, by hashing the transaction details
• Constructed a Decentralized P2P Network with the API’s and synchronized the Data across the entire network
• Created a Proof-of-work as consensus Algorithm to confirm the transactions and create new blocks
• Added a UI to the transaction manager to view and perform the transactions
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Blockchain Development - JavaScript
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See project-> Constructed a BlockChain Data Structure using JavaScript
-> Designed an API to interact with the Blockchain Data Structure to execute tasks like Registering and Broadcastin a Node, Mine a block....etc
-> Converted the API into a Decentralized Blockchain Network
-> Synchronized the Data across the entire network, running on multiple different Nodes
-> Constructed a Consensus Algorithm to make sure that the data on all the nodes are Synchronized and…-> Constructed a BlockChain Data Structure using JavaScript
-> Designed an API to interact with the Blockchain Data Structure to execute tasks like Registering and Broadcastin a Node, Mine a block....etc
-> Converted the API into a Decentralized Blockchain Network
-> Synchronized the Data across the entire network, running on multiple different Nodes
-> Constructed a Consensus Algorithm to make sure that the data on all the nodes are Synchronized and Legitimate
-> Added a Block Explorer UI to easily search for a Block or Transaction or Data of a node at a speccific address
Note: The Consensus algorithm is based on or implements the Longest Chain Rule, which is implemented/used in many of the blockchain networks, in real life. -
Plant Protector
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The project was to design a wireless sensor network with Raspberry pi 3 and Arduino to create a wireless sensor network to measure and report the Soil Fertility(pH), Soil Moisture and Soil Temperature, with the respective sensors attached to Arduino to serve the purpose. The Arduino and Raspberry pi would communicate wireless through a radio module.
Environment:
- Raspberry pi 3
- Arduino
- TEXAS CC2500 - 2.4GHZ(Tx and Rx)
- Vernier Tris-Compatible Flat pH sensor
- Soil…The project was to design a wireless sensor network with Raspberry pi 3 and Arduino to create a wireless sensor network to measure and report the Soil Fertility(pH), Soil Moisture and Soil Temperature, with the respective sensors attached to Arduino to serve the purpose. The Arduino and Raspberry pi would communicate wireless through a radio module.
Environment:
- Raspberry pi 3
- Arduino
- TEXAS CC2500 - 2.4GHZ(Tx and Rx)
- Vernier Tris-Compatible Flat pH sensor
- Soil Moisture Sensor
- Temperature Sensor
- Amazon Web Services(AWS)
Project Description:
• The soil pH sensor, soil moisture sensor and the soil temperature sensor was connected to the Arduino and the ports were defined for receiving the sensor values
• Then the TEXAS radio module was installed on the Raspberry pi 3 and the Arduino and configured for data sharing
• The Raspberry pi 3 was connected with the internet through the Wi-Fi and was configured to update the database, Couch DB to update the values received from the Arduino, onto the database table
• More than one of such wireless sensor circuits may be deployed and programmed to send the sensor data to the Raspberry pi.
• The Raspberry pi would add along a tag to differentiate between the sensor circuits.
• When the values fall below(soil fertility or moisture) or go past(soil temperature) the threshold, the user would be intimated for necessary actions to be done to save the plantOther creatorsSee project -
User Concerns on Mobile Applications
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The purpose of this paper was to comment about the Mobile Applications, User experience and the concerns users raise with respect to their experience with the applications on smart phone. This paper concentrates on, but does not limit to, the applications on Apple App store. User experiences from Android - Google Play, Microsoft Windows Store are also considered for the study but with limited scope. This paper also explains the various types of concerns faced by the users and how they influence…
The purpose of this paper was to comment about the Mobile Applications, User experience and the concerns users raise with respect to their experience with the applications on smart phone. This paper concentrates on, but does not limit to, the applications on Apple App store. User experiences from Android - Google Play, Microsoft Windows Store are also considered for the study but with limited scope. This paper also explains the various types of concerns faced by the users and how they influence the application ratings on the above mentioned stores. This review was done by keyword based approach. Text mining and analytics tool of Rapid Miner was used to mine through the reviews and understand the key issues with mobile applications.
Other creators -
Optical Store Billing System
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Developed a Billing system for an optical store.
Environment:
- HTML5
- CSS3
- JavaScript
- jQuery
- PHP
- MySQL
- Way2SMS API
Project Description:
- Created an easy to use interface so a person with any level of knowledge about tech may use the application with ease
- A simple and elegant interface with php on the back-end was developed for the billing application
- PHP was scripted in way to fetch and save all the details of the purchase in the…Developed a Billing system for an optical store.
Environment:
- HTML5
- CSS3
- JavaScript
- jQuery
- PHP
- MySQL
- Way2SMS API
Project Description:
- Created an easy to use interface so a person with any level of knowledge about tech may use the application with ease
- A simple and elegant interface with php on the back-end was developed for the billing application
- PHP was scripted in way to fetch and save all the details of the purchase in the store, to be saved on to MySQL database tables
- The application was also programmed to work with Way2SMS API and send text messages to the customers about their purchase
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Online Quiz
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Developed a simple online Quiz for one of the events at our Symposium, Cybernova 2014, conducted on March 2014.
Environment:
- HTML 5
- CSS 3
- JavaScript
- jQuery
- PHP
- MySQL
Project Description:
- Developed a registration system for the online quiz for the users to register themselves along with their mail ID
- PHP and MySQL was used in the backed for conducting the quiz and evaluating the user's score
- The results were mailed to the user, to the…Developed a simple online Quiz for one of the events at our Symposium, Cybernova 2014, conducted on March 2014.
Environment:
- HTML 5
- CSS 3
- JavaScript
- jQuery
- PHP
- MySQL
Project Description:
- Developed a registration system for the online quiz for the users to register themselves along with their mail ID
- PHP and MySQL was used in the backed for conducting the quiz and evaluating the user's score
- The results were mailed to the user, to the registered mail ID
- The website was hosted on the college domain -
Controller of Examinations
-
- Developed an internal website for Controller of Examinations using HTML, CSS, JavaScript, jQuery
- Used php and MySQL for backend Database connectivity
Roles and Responsibilities:
- Designed a simple and dynamic graphic web interface for the teachers to use it with ease
- Designed a database with PHP and MySQL to store and manipulate all the user info and student record
Environment:
- HTML
- CSS
- JavaScript and jQuery
- PHP
- MySQL
Languages
-
English
Professional working proficiency
-
Tamil
Native or bilingual proficiency
-
Telugu
Native or bilingual proficiency
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KSR Datavizon
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Manish Kumar Shah
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Saurav Kumar Saraswat
Programming Fundamentals Notes 📝 . Every Good Programmer starts with strong fundamentals. if you are new to programming, these Notes will help you understand: . How code actually works How to think logically How to written clean programs . follow us Saurav Kumar Saraswat for more. . Keep supporting 💯 . . . #programming #coder #programmer #programmingfundamentals #code #codinglife #python #students #Notes #computersciencestudent
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Omikunle Ibraheem
✅ Top Web Development Interview Questions & Answers 🌐💻 📍 1. What is the difference between Frontend and Backend development? Answer: Frontend deals with the part of the website users interact with (UI/UX), using HTML, CSS, JavaScript frameworks like React or Vue. Backend handles server-side logic, databases, and APIs using languages like Node.js, Python, or PHP. 📍 2. What is REST and why is it important? Answer: REST (Representational State Transfer) is an architectural style for designing APIs. It uses HTTP methods (GET, POST, PUT, DELETE) to manipulate resources and enables communication between client and server efficiently. 📍 3. Explain the concept of Responsive Design. Answer: Responsive Design ensures web pages render well on various devices and screen sizes by using flexible grids, images, and CSS media queries. 📍 4. What are CSS Flexbox and Grid? Answer: Both are CSS layout modules. Flexbox is for one-dimensional layouts (row or column), while Grid manages two-dimensional layouts (rows and columns), simplifying complex page structures. 📍 5. What is the Virtual DOM in React? Answer: A lightweight copy of the real DOM that React uses to efficiently update only parts of the UI that changed, improving performance. 📍 6. How do you handle authentication in web applications? Answer: Common methods include sessions with cookies, tokens like JWT, OAuth, or third-party providers (Google, Facebook). 📍 7. What is CORS and how do you handle it? Answer: Cross-Origin Resource Sharing (CORS) is a security feature blocking requests from different origins. Handled by setting appropriate headers on the server to allow trusted domains. 📍 8. Explain Event Loop and Asynchronous programming in JavaScript. Answer: Event Loop allows JavaScript to perform non-blocking actions by handling callbacks, promises, and async/await, enabling concurrency even though JS is single-threaded. 📍 9. What is the difference between SQL and NoSQL databases? Answer: SQL databases are relational, use structured schemas with tables (e.g., MySQL). NoSQL databases are non-relational, schema-flexible, and handle unstructured data (e.g., MongoDB). 📍 🔟 What are WebSockets? Answer: WebSockets provide full-duplex communication channels over a single TCP connection, enabling real-time data flow between client and server. 💡 Pro Tip: Back answers with examples or a small snippet, and relate them to projects you’ve built. Be ready to explain trade-offs between technologies. ❤️ Tap for more!
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BitFront Infotech
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Shahid Mahmood
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1 Comment -
Vikash Singh
🔥 Top 25 React Interview Questions (with Short Answers) A simple + powerful guide for Frontend Developers prepping for interviews. 🚀 1️⃣ What is React & what problem does it solve? A JS library for building UI. Solves performance + maintainability using components & Virtual DOM. 2️⃣ Key features of React Components, Virtual DOM, Hooks, Unidirectional data flow. 3️⃣ JSX — Why do we use it? JS + HTML syntax. Makes UI code easy & readable. 4️⃣ Virtual DOM — How it works? Creates a lightweight copy of DOM → compares changes (diffing) → updates only required parts. 5️⃣ What is Reconciliation? React’s process of comparing VDOM trees to update UI efficiently. 6️⃣ What are Props vs State? Props = external data (read-only). State = internal data (mutable). 7️⃣ Controlled vs Uncontrolled Components Controlled → value in React state. Uncontrolled → value held by DOM (via refs). 8️⃣ Keys — Why important? Helps React identify list items → prevents unnecessary re-renders. 9️⃣ What are Hooks & why introduced? Functions to use state & lifecycle in functional components → remove class component dependency. 🔟 useState vs useEffect useState → store data. useEffect → side effects (API calls, subscriptions). 1️⃣1️⃣ useMemo vs useCallback useMemo → memoize value. useCallback → memoize function. 1️⃣2️⃣ useRef — What it does? Stores mutable value; no re-renders. Use: DOM access, storing previous values. 1️⃣3️⃣ Custom Hooks Reusable logic extracted from components. Example: useFetch(), useLocalStorage() 1️⃣4️⃣ useLayoutEffect vs useEffect useLayoutEffect runs before paint (blocking). useEffect runs after paint (non-blocking). 1️⃣5️⃣ Cleanup in useEffect Return a function → unsubscribe or clear timers. 1️⃣6️⃣ Rules of Hooks Call at top level, only inside functions, never inside loops/conditions. 1️⃣7️⃣ When to use useReducer? Complex or multi-step state logic → better than useState. 1️⃣8️⃣ Context API vs Redux Context → small global state Redux → structured large-scale state with actions + reducers. 1️⃣9️⃣ React.lazy & Suspense Lazy load components → Suspense shows fallback → improves performance. 2️⃣0️⃣ SSR & Hydration (Next.js) SSR = HTML rendered on server. Hydration = attach React events on client. 2️⃣1️⃣ Concurrent Features useTransition, useDeferredValue → keep UI responsive under heavy updates. 2️⃣2️⃣ Portals Render components outside parent DOM tree (modals, tooltips). 2️⃣3️⃣ Event Bubbling vs Capturing Bubbling → child → parent Capturing → parent → child 2️⃣4️⃣ Performance Optimization memo, useMemo, useCallback, code-splitting, virtualization, avoiding re-renders. 2️⃣5️⃣ Testing Tools Jest (unit tests), React Testing Library (UI tests), Cypress (E2E tests). #️⃣ hashtag#ReactJS hashtag#FrontendDevelopment hashtag#JavaScript hashtag#WebDevelopment hashtag#InterviewPrep hashtag#ReactDeveloper hashtag#FrontendEngineer hashtag#CodingInterviews
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