Manish Kumar

AI/ML (model building, optimization, edge/Jetson deployment). Researching camera-based perception for autonomous driving.

🧩 DSA by Striver ✅ Checked if an array is sorted or not ✅ Found the 2nd largest element in an unsorted array Focusing on array logic & efficient traversal ⚡ #DSA #Java #Striver #100DaysOfCode

Day 11 of DSA with Striver 💻 Today I learned how to find min & max elements in an array using Integer.min() and Integer.max() in Java ☕ Clean and efficient way to compare numbers! #100DaysOfCode #Java #DSA #CodingJourney

Today I worked on routes & dynamic routing setup — making pages come alive with navigation magic ⚡ 💡 Learned how: Routes connect pages Dynamic routing keeps apps flexible Next: data fetching & transitions 🔄 #WebDev #Nextjs #100DaysOfCode #LearningInPublic

🧠 Day 10 of DSA by Striver Learned Quick Sort today ⚡ Divide & Conquer approach Avg: O(N log N), Worst: O(N²) In-place & super fast for large datasets 🚀 Practiced in Java + understood pivot logic & recursion deeply 🔁 #100DaysOfCode #DSA #QuickSort #Java #StriversSheet

Day 9 of #DSAwithStriver 🔥 Learned Merge Sort today — the classic Divide & Conquer algorithm! ⚡ Time: O(N log N) ⚡ Space: O(N) ⚡ Stable & efficient sorting Step by step, improving my problem-solving skills 💪 #100DaysOfCode #DSA #Coding

New project alert 🚀 Did the full setup today — added core deps, shadcn/ui components, and PostgreSQL config 💻 Next stop: building the real stuff 👨‍💻 #WebDev #FullStack #PostgreSQL #CodingJourney

Day 6–8: Learned 3 core sorting algorithms 🔥 🔹 Bubble Sort 🔹 Selection Sort 🔹 Insertion Sort Understood time complexities & wrote Java code to sort arrays efficiently 💻 #100DaysOfCode #Java #DSA #CodingJourney

Day 5 ✅ Started Hashing from Striver’s DSA sheet. Learnt and solved frequency-based questions today. Excited to explore more 🚀 #DSA #StriverSheet #100DaysOfCode #Hashing

Started with basic recursion today from Striver’s DSA Sheet 📘 Understanding base cases & recursive calls is a game-changer! 🚀 #DSA #Recursion #StriversSheet #100DaysOfCode

📘 Today’s progress on Striver’s Sheet: ✔️ Print all divisors ✔️ Armstrong number ✔️ GCD / HCF ✔️ Other math basics Building strong fundamentals → stronger problem solving later 🚀 #DSA #100DaysOfCode #StriverSheet #Math

My #DSA journey 🚀 Practiced some basic math problems from Striver’s Sheet: ✅ Palindrome Number ✅ Reverse a Number ✅ Last Digit Extraction Key takeaway: % and / make digit manipulation super powerful 💡 #Java #ProblemSolving #StriverSheet #100DaysOfCode

📚 Today I learned about Java Collections 🚀 ✨ Key takeaways: Manage groups of objects easily Common methods → add(), remove(), size(), contains() Classes: ArrayList, HashMap, HashSet Collections = efficient + scalable code 💻 #Java #Coding #100DaysO

🚀 Day 73–75 of #100DaysOfWebDev Built the User Home Page: ✅ Vehicle selection ✅ Show price & vehicle info ✅ Clean UI/UX #MERN #Cohort3 #100DaysOfCode

🚀 Day 72 of #100DaysOfCode Built Logout for both Users & Captains ✅ Cleared JWT 🔑 Removed localStorage 🗑️ Cleared cookies 🍪 Now login/logout flow is fully secure 🔐 #MERN #WebDev #FullStack

🚀 Day 71 of #100DaysOfCode 🔹 Added fully functional signup/login for User & Captain 🔹 Implemented protected routes 🔹 Secured backend flow for authentication & authorization Getting closer to a complete full-stack app! ⚡ #MERN #WebDev #FullStack #100DaysOfCode

Day 70 ✅ Built User Signin/Signup 🔑 Built Captain Signin/Signup🔑 Created Home route 🏠 Frontend flow taking shape 🎨 @kirat_tw @100xDevs @Jeetupal31 #100DaysOfCode #MERN #Frontend #BuildInPublic

Day 69 🚀 Worked on Captain routes today: ✅ /register ✅ /login ✅ /logout ✅ /profile Loving how these endpoints are coming together for real-world workflows! ⚡ #100DaysOfCode #WebDev #Backend

Day 68 🚀 Built new backend endpoints: ✅ /login – user authentication ✅ /profile – user details Learning more about secure auth & profile management each day 💪 #100DaysOfCode #WebDev #NodeJS #MERN

Day 67 ✅ Completed /register with JWT token auth for my Uber-like app 🚕 Now routes are safe from unauthorized access 🔒 Next: login + role-based access. #100DaysOfCode #NodeJS #Express #JWT #MERN #UberClone #PickMe