Rahul kumar @Rahul_codingrah
Full Stack Developer | ReactJS, Django, REST API | Python, JavaScript, SQL | Tailwind | Version Control (Git/GitHub), Bruno | Open Source | DSA | Flutter rahullkumr.vercel.app India Joined September 2013-
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🚨 Must solve these 50 Last-Moment DSA Questions Before Your Interview 🚨 Each question should be solve in < 40 min(with code) 🔹 Arrays 1. Two Sum 2. Best Time to Buy and Sell Stock 3. Maximum Subarray (Kadane’s Algorithm) 4. Merge Intervals 5. Product of Array Except Self 🔹…
🚀 Startups are where "I’ve never done this before" becomes "Done." Got a PHP task today as a React intern. No experience. 4-hour deadline. No setup. 💡 Learned fast ⚙️ Installed & built ✅ Delivered Startups don’t wait — you grow by doing. #php #CodingJourney #LearnByDoing
#90DaysOfCode ✅ done! 🎯 Started to stay consistent & get into tech — landed an internship 🎉 Now shifting gears to focus 100% on new tech for projects. The grind continues, just a new track 🚀💪 #BuildInPublic #InternshipLife #CodingJourney
🔥 Day 35/90 – #90DaysOfCode 🧠 DSA: First Occurrence in String (28) 💼 Internship was more interesting today 📌 Struggling a bit, but still showing up 💪 #DSA #ReactJS #JS #Python #CodingJourney #90DaysOfGrind #BuildInPublic
🔥 Day 34/90 – #90DaysOfCode 🧠 DSA: Binary Search (704), Find Pivot Index (724) 📌 Couldn’t cover React, JS, or Python today 💪 Back to full-stack grind next session! #DSA #ReactJS #JS #Python #CodingJourney #90DaysOfGrind #BuildInPublic
🔥 Day 33/90 – #90DaysOfCode 🧠 DSA: Find the Difference (389 – Sorting), Pascal's Triangle (118) 💼 Internship: Weekday focus continues 📌 DSA daily grind remains strong 💪 #DSA #ReactJS #JS #Python #CodingJourney #90DaysOfGrind #BuildInPublic
🔥 Day 32/90 – #90DaysOfCode 🧠 DSA: Maximum Subarray (53), Rearrange by Sign (2149) 💼 Weekdays: Internship tasks only ⚛️💻🐍 React, JS, Python → Weekends only 📌 DSA daily continues 🔁 #DSA #ReactJS #JS #Python #CodingJourney #90DaysOfGrind #BuildInPublic
🔥 Day 31/90 – #90DaysOfCode 🧠 DSA: First Unique Char (387), Add Digits (258) 💻 JS: Internship – Bug Fixing ⚛️ React: Internship – Debugging 🐍 Python: #DSA #ReactJS #JS #Python #CodingJourney #90DaysOfGrind #BuildInPublic
🔥 Day 30/90 – #90DaysOfCode 🧠 DSA: Count of smaller numbers, Uncommon words from two sentences ⚛️ React: Joined Oplandtech as React Developer Intern 🎉 #DSA #ReactJS #CodingJourney #Internship #BuildInPublic #90DaysOfGrind
🔥 Day 29/90 – #90DaysOfCode 🧠 DSA: Happy Number (202), Reverse Array & Palindrome (Recursion) 💻 JS: Functions Revision ⚛️ React: Explored Context API 🐍 Python: Lists #DSA #ReactJS #JS #Python #CodingJourney #90DaysOfGrind #BuildInPublic
🔥 Day 28/90 – #90DaysOfCode 🧠 DSA: Balanced Strings (1221), Group Anagrams (49) 💻 JS: DOM Manipulation ⚛️ React: Cart State (Context API), Counter Project (useState) 🐍 Python: Function Argument Types #DSA #ReactJS #JS #Python #CodingJourney #90DaysOfGrind #BuildInPublic
🔥 Day 27/90 – #90DaysOfCode 🧠 DSA: Array Partition (561), Group Anagrams (49) 💤 JS: – ⚛️ React: – 🐍 Python: – #DSA #ReactJS #JS #Python #CodingJourney #90DaysOfGrind #BuildInPublic
Hey @grok , who was the most famous person to visit my profile? It doesn't need to be a mutual, don't tag them, just say who it was
🔥 Day 26/90 – #90DaysOfCode 🧠 DSA: Largest Odd Number (1903), Longest Common Prefix (14) 💻 JS: Continued DOM Manipulation ⚛️ React: Cart & Checkout Page Done 🐍 Python: Function Practice #DSA #ReactJS #JS #Python #CodingJourney #90DaysOfGrind #BuildInPublic
🔥 Day 24/90 – #90DaysOfCode 📌 DSA: Min Bit Flips (XOR), Valid Palindrome 📌 JS: Event Propagation (Bubbling & Capturing) 📌 React: UI Refactor, useDebugValue hook 📌 Python: Loop-based questions practice #BuildInPublic #90DaysOfGrind #CodingJourney #frontend #fullstack
🔥 Day 23/90 – #90DaysOfCode 📌 DSA: First & Last Pos(Binary Search), Common Factors 📌 JS: Synthetic vs Native Events, Bubbling vs Capturing, Event Delegation 📌 React: Pizza of the Day section 📌 Python: if-else, match-case, loops #BuildInPublic #90DaysOfGrind #CodingJourney
Day 22/90 – #90DaysOfCode DSA: Remove Nth Node from End, First & Last Pos Sorted Arr JS: Synthetic vs Native, Bubbling vs Capturing, Delegation React: custom hook Python: Keywords, Ids, Literals, Operators, Punctuators #DSA #ReactJS #CodingJourney #90DaysOfGrind #BuildInPublic
🔥 Day 21/90 – #90DaysOfCode 🧠 DSA: Length of Loop in LL, Odd Even LL (328) 💻 JS: Event handling, preventDefault(), this ⚛️ React: Updated pizza details on selection 🐍 Python: basic concepts KILOP #DSA #ReactJS #JS #Python #CodingJourney #90DaysOfGrind #BuildInPublic
Joshi.ai @Mrjoshi_ai
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96 Followers 808 Following 🎨 Crafting stunning designs that convert 🚀 7+ Happy Clients 📈 Your brand deserves to impress https://t.co/mBVX65nsNM
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Krishna @KrishnaSarone
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Deezy🇬🇭🇺🇸 @deantisocialguy
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CyberNexus @Priyans35353551
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Himanshi badoni @himanshi_b04
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Fit&Dev @confusedpiyush
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Alex Cloudstar @alexcloudstar
1K Followers 2K Following Just started a newsletter → https://t.co/yYx1Kik2BW Cross Write: write once, publish everywhere → https://t.co/WTx0e5IGNO
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966 Followers 741 Following Frontend Developer | React | TypeScript | Next.js | Tailwind | GSAP | Framer Motion | Supabase | Building the full-stack future 🌱
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Shilendra Singh @Shilendra_dev
191 Followers 260 Following building do'desk - https://t.co/cHfGadwhOA
Shubhampawar4841 @Shubhampawar484
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