Manish Saini

72 posts

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Manish Saini

Manish Saini

@ManishSain44599

Challenge of 100 days to learn full stack.

Katılım Mayıs 2025
19 Takip Edilen18 Takipçiler
Manish Saini
Manish Saini@ManishSain44599·
Day 2 & Day 3 of Backend Journey Today I explored JavaScript modules in depth: Understood the difference between CommonJS (CJS) and ES Modules (MJS). Learned when to use require() vs import/export. Took a deeper dive into package.json—its structure, dependencies, scripts.
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Manish Saini
Manish Saini@ManishSain44599·
Day 20 of #Thunder Today, I started my Backend journey. Learned why backend is important and created my very first server. Excited to dive deeper into server-side development.
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Manish Saini
Manish Saini@ManishSain44599·
Days 17, 18 & 19 of #100DaysOfCode completed! 📚 Learned: ✅ Event Loop & Prototypes in JavaScript ✅ Callback Hell & Promises ✅ Closures & this Keyword JavaScript is getting deeper and more interesting every day. Excited to keep building and learning!
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Manish Saini
Manish Saini@ManishSain44599·
Day 16 Learning Update Today I explored some core JavaScript concepts: Memory Management in JavaScript Understood how JS allocates and handles memory behind the scenes. How JavaScript Code Executes (Hoisting) Learned how variables and functions are processed before execution.
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Manish Saini
Manish Saini@ManishSain44599·
Day 15 Today I leaned : Deep-dived into "fetch()" and "async/await". Cracked the concept of Promises Learned why JavaScript is single-threaded asynchronous language. °Finally understood how JavaScript works behind the scenes. @rohit_negi9 @CoderArmy
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Manish Saini
Manish Saini@ManishSain44599·
Day 14 *Built a Tic-Tac-Toe project and practiced DOM manipulation in JavaScript. *Explored APIs and API keys, learning how data is fetched and displayed in application. *Strengthened my understanding of connecting frontend applications with external data sources
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Manish Saini
Manish Saini@ManishSain44599·
Built VIRKAS OS – a web-based file manager & system monitor powered by Node.js + Express. Features: Local file management (rename, upload, trash) Real-time CPU & RAM monitoring Process manager Browser-based code editor File search github.com/manish5423/Vir… @rohit_negi9 @CoderArmy
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riko
riko@anshumitasahu·
@ManishSain44599 @rohit_negi9 Keep learning and you will enjoy the journey. DOM manipulation is where things start getting fun. 😃😄
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Manish Saini
Manish Saini@ManishSain44599·
Day 10 Today I learned: CRUD operations in JavaScript How to use addEventListener() Creating elements with createElement() Selecting elements using getElementById() and querySelector() DOM manipulation to dynamically update web pages @rohit_negi9
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Manish Saini
Manish Saini@ManishSain44599·
Day 12 Today I learned: -Understanding the Event Object in JavaScript. -Event Bubbling and Event Capturing and how even propagation works. -Built several mini projects during the live class: -Background Color Changer -Word & Text Counter -Calculator -And more practice projects
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Manish Saini
Manish Saini@ManishSain44599·
Today I worked on a JavaScript mini project where I displayed array elements dynamically on the UI and improved the overall design to make it more user-friendly. >Dynamically rendering data on the UI > DOM manipulation >Creating elements with JavaScript > Improving UI
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Manish Saini
Manish Saini@ManishSain44599·
Day 9 Today I learned: ▸Introduction to the DOM (Document Object Model) ▸How HTML is converted into a JavaScript object that can be manipulated ▸Explored the window and document objects ▸Understood the difference between innerHTML, innerText, and textContent
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Manish Saini
Manish Saini@ManishSain44599·
Just built Volt-JS — my own mini JavaScript engine written in Python! The goal is to understand how JavaScript works under the hood by building an interpreter from scratch instead of just using one. GitHub: github.com/manish5423/Vol… @rohit_negi9 @CoderArmy
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Manish Saini
Manish Saini@ManishSain44599·
Day 8 Today I learned: 🔹 Higher-order functions in JavaScript 🔹 Custom function creation 🔹 filter(), map(), and reduce() in depth 🔹 How these methods work internally 🔹 Built my own versions of filter, map, and reduce to understand their logic @rohit_negi9 @CoderArmy
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Manish Saini
Manish Saini@ManishSain44599·
Day 7 Today I learned: JavaScript Date object and its methods Working with timestamps (Date.now(), getTime()) Different types of functions: Normal Functions Function Expressions Arrow Functions IIFE (Immediately Invoked Function Expression) 🔄 Callback Functions
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Manish Saini
Manish Saini@ManishSain44599·
Day 6 Today I have learned: 1.How to create an Object in javascript 2.Operation on Object likes; Updation, deletion, adding elements in java. 3.Destructure of Object. 4.Copy of an Object to another Object Concept of shallow copy and deep copy @rohit_negi9
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Manish Saini
Manish Saini@ManishSain44599·
Day 5 what we learned; 1.Dynamic behaviour of Array in javascript. 2.Explored important array methods like slice(), splice(), indexOf(), join(), concat(), and many more. 3.Understood the difference between the Spread Operator (...) and the **Rest Operator (...)`.
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