DevGuide ๐Ÿ‡ต๐Ÿ‡ธ
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Level up daily with insider dev hacks, smart career tips, and real talk! ๐Ÿš€

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ูƒูˆุฑุณ React.js ู…ู…ุชุงุฒ ๐Ÿ’ฏ
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React Full Course - Beginner to Pro (React 19, 2025)

1. React Basics, JSX
2. Components, Props, Start the Chatbot Project
3. State, Event Handlers, Chatbot Project Features
4. CSS with React, Hooks, Finish Chatbot Project
5. Proper React Setup with Vite
6. React Router, Git, Start the E-commerce Project
7. React with Backend, Data Fetching, Load E-commerce Project Data
8. Data Mutation, Update E-commerce Project Data
9. Automated Tests in React with Vitest
10. Deploy React to the Internet, Intro to AWS
11. React 19 Updates
12. TypeScript with React
13. AI with React
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https://youtu.be/TtPXvEcE11E
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CI/CD Simplified Visual Guide ๐Ÿ’ก


Whether you're a developer, a DevOps specialist, a tester, or involved in any modern IT role, CI/CD pipelines have become an integral part of the software development process.
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ุจู„ุงุด ุชุณุชุฎุฏู… git pull โš ๏ธ
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ุจูุถู„ ุงู„ู„ู‡ ุชู… ู†ุดุฑ ู…ู‚ุงู„ ุฌุฏูŠุฏ ุนู„ู‰ ู…ุฏูˆู†ุฉ Level Up Coding ุนู„ู‰ ู…ู†ุตุฉ Medium โœ…

ุดุฑุญ ู…ุจุณุท ูˆูˆุงุถุญ ู„ู„ูุฑู‚ ุจูŠู†:

- git pull
- git pull --rebase
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Git Pull vs. Git Pull โ€” Rebase: A Complete Guide for Developers ๐Ÿ’ฏ

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ุงู„ู…ู‚ุงู„ ูƒุงู…ู„ ู‡ู†ุง ๐Ÿ‘‡

https://medium.com/gitconnected/git-pull-vs-git-pull-rebase-a-complete-guide-for-developers-e209ce0df18c

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ูˆูู‚ูƒู… ุงู„ู„ู‡ ู„ูƒู„ ุฎูŠุฑ ๐ŸŒฟ
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ุฃู‡ู… ุจุฏุงุฆู„ ุงู„ู€ localStorage ๐Ÿ’ก
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ุฎู„ุงู„ ุฑุญู„ุชูƒ ููŠ ุนุงู„ู… ุงู„ู€ Front-End ู„ุงุฒู… ููŠ ูˆู‚ุช ู…ู† ุงู„ุฃูˆู‚ุงุช ู‡ุชุญุชุงุฌ ุชุฎุฒู† ุจูŠุงู†ุงุช ุนู†ุฏ ุงู„ู€ Client Side (ูŠุนู†ูŠ ุนู†ุฏ ุงู„ู…ุณุชุฎุฏู…).

ุฃุจุณุท ุญุงุฌุฉ ูƒู„ู†ุง ุนุฑูู†ุงู‡ุง ููŠ ุงู„ุฃูˆู„ ู‡ูŠ ุงู„ู€ localStorage. ุณู‡ู„ุฉ ุฌุฏู‹ุง ูˆุงู„ูƒูˆุฏ ุจุณูŠุทุŒ ูˆูƒู…ุงู† ุนุจุงุฑุฉ ุนู† key/valueุŒ ุจุณ ุงู„ุญู‚ูŠู‚ุฉ ุฅู† localStorage ู…ุด ุฏุงูŠู…ู‹ุง ุฃุญุณู† ุญู„.

ู„ูŠู‡ุŸ ๐Ÿ‘‡

- ุงู„ู€ size ู…ุญุฏูˆุฏ (ุชู‚ุฑูŠุจู‹ุง 5MB).
- ูƒู„ ุญุงุฌุฉ ุจุชุชุฎุฒู† ูƒู€ string.
- ู…ููŠู‡ุงุด ุฃูŠ ู†ูˆุน ู…ู† ุงู„ู€ security (ู…ู…ูƒู† ุฃูŠ ุญุฏ ูŠู‚ุฑุฃู‡ุง).
- ู…ุด scalable ู„ูˆ ุจุชุชุนุงู…ู„ ู…ุน data ูƒุจูŠุฑุฉ.

ุนู„ุดุงู† ูƒุฏู‡ ุชุนุงู„ ู†ุฏุฑุฏุด ุดูˆูŠุฉ ุนู† 4 ุจุฏุงุฆู„ ู„ู„ู€ localStorage ู…ู…ูƒู† ุชุณุงุนุฏูƒ ููŠ ุจุนุถ ุงู„ุณูŠู†ุงุฑูŠูˆู‡ุงุช ุงู„ู…ุฎุชู„ูุฉ...

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๐Ÿ“Œ ุงู„ู€ IndexedDB

- ุฏูŠ ุนุจุงุฑุฉ ุนู† database ูƒุงู…ู„ุฉ ุฏุงุฎู„ ุงู„ู€ browser.
- ุจุชุฎู„ูŠูƒ ุชุฎุฒู† structured data (objectsุŒ arraysโ€ฆ) ู…ุด ู…ุฌุฑุฏ strings.
- ุจุชุชุนุงู…ู„ ู…ุนุงู‡ุง ุนู† ุทุฑูŠู‚ APIs ุฃูˆ libraries ุฒูŠ Dexie.js ุนุดุงู† ุชุณู‡ู‘ู„ ุงู„ู…ูˆุถูˆุน.
- ู…ู†ุงุณุจุฉ ุฌุฏู‹ุง ู„ูˆ ุนู†ุฏูƒ data ูƒุจูŠุฑุฉ ุฃูˆ offline apps ุฒูŠ Note Apps ุฃูˆ Todo Apps.
- ุฃุณุฑุน ุจูƒุชูŠุฑ ููŠ ุงู„ู€ queries ู…ู† localStorage.

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๐Ÿ“Œ ุงู„ู€ sessionStorage

- ู†ูุณ ููƒุฑุฉ localStorage ุจุงู„ุถุจุท ู„ูƒู† ุงู„ูุฑู‚ ุฅู†ู‡ุง ุจุชุชู…ุณุญ ุฃูˆู„ ู…ุง ุงู„ู€ tab ุชุชู‚ูู„.
- ู…ู†ุงุณุจุฉ ู„ุญุงุฌุงุช temporary ุฒูŠ tokens ุฃุซู†ุงุก ุงู„ู€ session ุฃูˆ data ู…ุด ู…ู‡ู…ุฉ ุชุญุชูุธ ุจู‡ุง ุจุนุฏ ู…ุง ุงู„ูŠูˆุฒุฑ ูŠู‚ูู„ ุงู„ุตูุญุฉ.
- ุญุฌู…ู‡ุง ุจุฑุถู‡ ู…ุญุฏูˆุฏ ุฒูŠ localStorage.

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๐Ÿ“Œ ุงู„ู€ Cookies

- ุฃู‚ุฏู… ูˆุฃุดู‡ุฑ ุทุฑูŠู‚ุฉ ู„ุชุฎุฒูŠู† ุงู„ุจูŠุงู†ุงุช ููŠ ุงู„ู€ browser.
- ู…ูŠุฒุชู‡ุง ุฅู†ู‡ุง ุจุชุชุจุนุช ุชู„ู‚ุงุฆูŠ ู…ุน ูƒู„ HTTP Request ู„ู„ู€ server.
- ู…ู†ุงุณุจุฉ ุฌุฏู‹ุง ู„ู„ู€ authentication (ุฒูŠ ุงู„ู€ JWT tokens ุฃูˆ session IDs).
- ุจุณ ุนูŠุจู‡ุง ุฅู†ู‡ุง ุตุบูŠุฑุฉ (ุญูˆุงู„ูŠ 4KB) ูˆุฃูŠ data ุฒูŠุงุฏุฉ ู…ู…ูƒู† ุชู‚ู„ู„ ุณุฑุนุฉ ุงู„ู€ requests.
- ู„ุงุฒู… ุชุณุชุฎุฏู…ู‡ุง ู„ู„ุญุงุฌุงุช ุงู„ุฎููŠูุฉ ูˆุงู„ู…ู‡ู…ุฉ ุจุณ.

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๐Ÿ“Œ ุงู„ู€ Service Workers + Cache API

- ุฏู‡ ุญู„ advanced ุดูˆูŠุฉุŒ ุจูŠุณุชุฎุฏู… ุงู„ู€ Service Workers ู…ุน Cache API.
- ุจูŠุฎู„ูŠูƒ ุชุฎุฒู† responses ูƒุงู…ู„ุฉ ู…ู† ุงู„ู€ network (ุฒูŠ HTML, CSS, JS, Images).
- ู…ู…ุชุงุฒ ู„ู„ู€ Progressive Web Apps (PWA) ุนุดุงู† ุชุดุชุบู„ offline.
- ุชู‚ุฏุฑ ุชุชุญูƒู… ููŠ caching strategy (ู…ุซู„ู‹ุง: Network First, Cache Firstโ€ฆ).
- ู…ููŠุฏ ุฌุฏู‹ุง ู„ู„ุฃุฏุงุก (performance) ูˆุชุญุณูŠู† ุชุฌุฑุจุฉ ุงู„ู…ุณุชุฎุฏู….

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๐Ÿ’ก ุงู„ุฎู„ุงุตุฉ:

- ู„ูˆ data ูƒุจูŠุฑุฉ: ุงุณุชุฎุฏู… IndexedDB.
- ู„ูˆ data ุจุณูŠุทุฉ ูˆู…ุคู‚ุชุฉ: sessionStorage.
- ู„ูˆ ุนุงูŠุฒ data ุชุชุจุนุช ู„ู„ู€ server: ุงุณุชุฎุฏู… Cookies.
- ู„ูˆ ุจุชุจู†ูŠ PWA ุฃูˆ ู…ุญุชุงุฌ caching ู‚ูˆูŠ: ุงุณุชุฎุฏู… Service Workers + Cache API.

ููƒุฑ ุฏุงูŠู…ู‹ุง ู‚ุจู„ ู…ุง ุชุณุชุฎุฏู… localStorage: ู‡ู„ ู‡ูˆ ูุนู„ู‹ุง ุงู„ุญู„ ุงู„ู…ู†ุงุณุจุŸ ูˆู„ุง ููŠ ุจุฏูŠู„ ุฃูุถู„ ูŠุณุงุนุฏูƒ ู…ู† ู†ุงุญูŠุฉ ุงู„ุฃุฏุงุก ูˆุงู„ุฃู…ุงู†ุŸ

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ูˆูู‚ูƒู… ุงู„ู„ู‡ ู„ูƒู„ ุฎูŠุฑ ๐ŸŒฟ
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React Portals Made Simple ๐Ÿ’ฏ

Tired of z-index headaches when building modals in React?


React Portals let you render modals into separate roots, solving stacking context problems once and for all.
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JavaScript Array Methods โœ…
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React 19: Smooth Transitions ๐Ÿš€

React 19 makes your UI buttery smooth!
Using startTransition, you can handle complex animations and interactions without blocking the main thread.
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Why React Query?

Still juggling useEffect and loading spinners? ๐Ÿค”


Let me show you how React Query makes data fetching, caching, and syncing ridiculously easy.

Smarter state. Fewer bugs. Cleaner code.
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