DevGuide ๐Ÿ‡ต๐Ÿ‡ธ
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Join our channel for top-notch programming hacks, epic discussions, and brilliant career moves. ๐Ÿš€

โšก๏ธ Stay connected with me: linktr.ee/AliSamir

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Event Bubbling in JavaScript ๐Ÿ’ฏ
โค6
ู‚ู†ูˆุงุช ูŠูˆุชูŠูˆุจ ู‡ุชููŠุฏูƒ ุฌุฏู‹ุง ูƒู€ ู…ู‡ู†ุฏุณ ุจุฑู…ุฌูŠุงุช ๐Ÿ”ป

ู„ุง ุชู†ุณูˆุง ุฃู‡ู„ู†ุง ุงู„ู…ุณุชุถุนููŠู† ู…ู† ุงู„ุฏุนุงุก. ๐Ÿค

15 YouTube Channels You Must Subscribe to as a Software Engineer:

0. Tech With Tim
โ†ณ Strong focus on JavaScript and Python and top-notch web dev tutorials
โ†ณ youtube.com/@TechWithTim

1. Code Emporium
โ†ณ AI educational content to turn enthusiasts into professionals
โ†ณ youtube.com/@CodeEmporium

2. AI Explained
โ†ณ Covering in depth the latest AI content/news
โ†ณ youtube.com/@aiexplained-official

3. Fireship
โ†ณ High-intensity code tutorials and tech news to help you ship your app faster
โ†ณ youtube.com/@Fireship

4. Be a Better Dev
โ†ณ Learn about AWS, cloud computing, and system design concepts
โ†ณ youtube.com/@BeABetterDev

5. 3 Blue 1 Brown
โ†ณ The best animations out there to understand math and physics
โ†ณ youtube.com/@3blue1brown

6. AWS Events
โ†ณ The official YouTube channel for AWS Events and Webinars
โ†ณ youtube.com/@AWSEventsChannel

7. Arjan Codes
โ†ณ Programming and software design with practical Python examples
โ†ณ youtube.com/@ArjanCodes

8. Low Level Learning
โ†ณ Low-level stories and learnings on computer software and engineering
โ†ณ youtube.com/@LowLevelLearning

9. Stanford Online
โ†ณ Official courses and conferences from Stanford online
โ†ณ youtube.com/@stanfordonline

10. freeCodeCamp
โ†ณ Super high density and variety of code tutorials!
โ†ณ youtube.com/@freecodecamp

11. Two Minute Papers
โ†ณ The latest papers explained with visuals
โ†ณ youtube.com/@TwoMinutePapers

12. Code Aesthetic
โ†ณ High quality code concepts taught with visuals
โ†ณ youtube.com/@CodeAesthetic

13. The Roadmap
โ†ณ Making you better through interactive roadmaps and concepts in system design, CS fundamentals, and web dev!
โ†ณ youtube.com/@roadmapsh

14. ByteByteGo
โ†ณ The best channel to learn system design with visuals
โ†ณ youtube.com/@ByteByteGo
โค4
The Modern Software Stack ๐Ÿ’ฏ
โค5
ุจุนุถ ุงู„ู…ูˆุงู‚ุน ุงู„ู„ูŠ ู‡ุชุณุงุนุฏูƒ ููŠ ุฑุญู„ุฉ ุงู„ู€ Problem Solving ๐Ÿ’ฏ

โ†’ leetcode.com
โ†’ codewars.com
โ†’ topcoder.com
โ†’ codingame.com
โ†’ hackerrank.com
โ†’ projecteuler.net
โ†’ coderbyte.com
โ†’ codechef.com
โ†’ exercism.io
โ†’ spoj.com
โ†’ atcoder.jp
โ†’ hackerearth.com
โ†’ interviewbit.com
โ†’ codesignal.com
โค8
ุจุฑู†ุงู…ุฌ ู…ู…ุชุงุฒ ุจุณุชุฎุฏู…ู‡ ุจุดูƒู„ ูŠูˆู…ูŠ ๐Ÿ’ฏ


ู„ูˆ ุจุชูˆุงุฌู‡ ู…ุดูƒู„ุฉ ููŠ ุงู„ุฃุฏุงุก ุจุณุจุจ ุงู„ุฑุงู…ุงุช ุงู„ู…ุฎุฒู†ุฉ ู…ุคู‚ุชู‹ุง "Cached" ุนู„ู‰ ุฌู‡ุงุฒูƒุŒ ููŠู‡ ุญู„ ุนุจู‚ุฑูŠ ู…ู† Microsoft. ุงู„ุจุฑู†ุงู…ุฌ ุงุณู…ู‡ RAMMap ูˆุจูŠุณุงุนุฏูƒ ููŠ ุญุฐู ุงู„ุฑุงู…ุงุช ุงู„ู…ุคู‚ุชุฉ ุจูƒู„ ุณู‡ูˆู„ุฉ.


ุชู‚ุฏุฑ ุชุญู…ู‘ู„ ุงู„ุจุฑู†ุงู…ุฌ ู…ู† ู‡ู†ุง ๐Ÿ”ป
https://learn.microsoft.com/en-us/sysinternals/downloads/rammap


ุทุฑูŠู‚ุฉ ุงู„ุงุณุชุฎุฏุงู… ุจุณูŠุทุฉ ุฌุฏู‹ุง:

1- ุงูุชุญ ุงู„ุจุฑู†ุงู…ุฌ ูˆุงุถุบุท ุนู„ู‰ ุฒุฑ Empty.
2- ู‡ุชุธู‡ุฑ ู„ูƒ ู‚ุงุฆู…ุฉุŒ ุงุฎุชุงุฑ ู…ู†ู‡ุง Empty Standby List.

โ€”โ€”โ€”

ูˆูู‚ูƒู… ุงู„ู„ู‡ ู„ูƒู„ ุฎูŠุฑ ๐ŸŒฟ
โค4
ู…ูู‡ูˆู… ุงู„ู€ Edge Computing ๐Ÿ”ป
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ู„ูˆ ุณุฃู„ุชูƒ: ูƒู„ ู…ุฑุฉ ุจุชูุชุญ ููŠู‡ุง ุฃูŠ ุชุทุจูŠู‚ ุฃูˆ ุชุนู…ู„ ุณูŠุฑุด ุนู„ู‰ ุฌูˆุฌู„ุŒ ุฅูŠู‡ ุงู„ู„ูŠ ุจูŠุญุตู„ ุนุดุงู† ูŠูˆุตู„ูƒ ุงู„ู†ุชูŠุฌุฉ ุจุณุฑุนุฉุŸ ุงู„ุฅุฌุงุจุฉ ุจุจุณุงุทุฉ: ุงู„ุจูŠุงู†ุงุช ุจุชุชู†ู‚ู„ ู…ู† ุณูŠุฑูุฑุงุช ุจุนูŠุฏุฉ (Cloud) ู„ุฌู‡ุงุฒูƒุŒ ูˆุฏู‡ ุจูŠุงุฎุฏ ูˆู‚ุช ูˆู…ู…ูƒู† ูŠุญุตู„ ููŠู‡ ู…ุดุงูƒู„ ู„ูˆ ุงู„ุดุจูƒุฉ ุถุนูŠูุฉ.

ู‡ู†ุง ุจู‚ู‰ ุจูŠูŠุฌูŠ ุฏูˆุฑ ุงู„ู€ Edge Computing ๐Ÿ”„

โ€”โ€”โ€”

๐Ÿง  ูŠุนู†ูŠ ุฅูŠู‡ Edge ComputingุŸ


ุจุจุณุงุทุฉ ู‡ูˆ ู…ุนุงู„ุฌุฉ ุงู„ุจูŠุงู†ุงุช ู‚ุฑุจ ู…ูƒุงู† ุงุณุชุฎุฏุงู…ู‡ุง ุจุฏู„ ู…ุง ุชุชู†ู‚ู„ ู„ุณูŠุฑูุฑุงุช ุจุนูŠุฏุฉ. ุจู…ุนู†ู‰ ุชุงู†ูŠ: ุจุฏู„ ู…ุง ุงู„ุจูŠุงู†ุงุช ุชุฑูˆุญ ู„ู…ุฑูƒุฒ ุจูŠุงู†ุงุช (Data Center) ููŠ ุฃู…ุฑูŠูƒุง ู…ุซู„ู‹ุงุŒ ุชุชู… ุงู„ู…ุนุงู„ุฌุฉ ุนู„ู‰ ุฌู‡ุงุฒ ุฃูˆ ุณูŠุฑูุฑ ู‚ุฑูŠุจ ู…ู†ูƒ (ุฒูŠ ุงู„ุฑุงูˆุชุฑ ุฃูˆ ู…ูˆุจุงูŠู„ูƒ ู†ูุณู‡).

โ€”โ€”โ€”

๐Ÿ’ก ุทุจ ู„ูŠู‡ ู†ุณุชุฎุฏู… ุงู„ู€ Edge ComputingุŸ


1- ุณุฑุนุฉ ุฃุนู„ู‰ (Latency ุฃู‚ู„):
ุชุฎูŠู„ ุฅู†ูƒ ุจุชู„ุนุจ ู„ุนุจุฉ ุฃูˆู†ู„ุงูŠู† ูˆุงู„ู‚ุฑุงุฑ ุจูŠุณุชู†ู‰ ูŠูˆุตู„ ู„ุณูŠุฑูุฑ ููŠ ุจู„ุฏ ุชุงู†ูŠุฉ ูˆุจุนุฏูŠู† ูŠุฑุฌุน ู„ุฌู‡ุงุฒูƒ. ุงู„ู€ Edge Computing ุจูŠู‚ู„ู„ ุงู„ุฒู…ู† ุฏู‡ ุนุดุงู† ูƒู„ ุงู„ุนู…ู„ูŠุงุช ุจุชุญุตู„ ู‚ุฑูŠุจ ู…ู†ูƒ.


2- ุชูˆููŠุฑ ุงู„ู€ Bandwidth:
ุจุฏู„ ู…ุง ุชุณุชู‡ู„ูƒ ุฅู†ุชุฑู†ุช ููŠ ู†ู‚ู„ ุจูŠุงู†ุงุช ูƒุชูŠุฑ ู„ู„ุณูŠุฑูุฑุงุชุŒ ุงู„ุจูŠุงู†ุงุช ุจุชุชุนุงู…ู„ ู…ุญู„ูŠู‹ุง (Locally).


3- ุฃู…ุงู† ุฃูƒุชุฑ:
ู„ุฃู† ุงู„ุจูŠุงู†ุงุช ู…ุด ุจุชุฎุฑุฌ ู…ู† ุญุฏูˆุฏ ุงู„ู…ูƒุงู† ุงู„ู„ูŠ ุฃู†ุช ููŠู‡ุŒ ููุฑุตุฉ ุงุฎุชุฑุงู‚ู‡ุง ุจุชู‚ู„.


4- ุญู„ ู„ู…ุดุงูƒู„ ุงู„ุดุจูƒุงุช ุงู„ุถุนูŠูุฉ:
ููŠ ุงู„ุฃู…ุงูƒู† ุงู„ู„ูŠ ุงู„ุดุจูƒุฉ ููŠู‡ุง ุถุนูŠูุฉ ุฃูˆ ู…ุด ู…ุณุชู‚ุฑุฉุŒ ุงู„ู€ Edge Computing ุจูŠูƒูˆู† ุญู„ ู…ุซุงู„ูŠ ุนุดุงู† ูŠู‚ู„ู„ ุงู„ุงุนุชู…ุงุฏ ุนู„ู‰ ุงู„ุฅู†ุชุฑู†ุช ุงู„ุณุฑูŠุน.

โ€”โ€”โ€”

๐Ÿ” ุฃู…ุซู„ุฉ ูˆุงู‚ุนูŠุฉ:


- ุณูŠุงุฑุงุช ุชุณู„ุง: ุงู„ุนุฑุจูŠุฉ ุงู„ุฐูƒูŠุฉ ุจุชุญุชุงุฌ ุชุชุตุฑู ููŠ ุฃู‚ู„ ู…ู† ุซุงู†ูŠุฉ ู„ูˆ ููŠู‡ ุฃูŠ ุฎุทุฑ ููŠ ุงู„ุทุฑูŠู‚ุŒ ูู…ุด ู‡ุชุนุชู…ุฏ ุนู„ู‰ CloudุŒ ูƒู„ ุงู„ุญุณุงุจุงุช ุจุชุญุตู„ ุนู„ู‰ ุฌู‡ุงุฒ ุฏุงุฎู„ ุงู„ุนุฑุจูŠุฉ ู†ูุณู‡ุง.

- ุงู„ู…ุณุชุดููŠุงุช ุงู„ุฐูƒูŠุฉ: ุฃุฌู‡ุฒุฉ ู…ุชุงุจุนุฉ ุงู„ู…ุฑุถู‰ ุจุชุญุชุงุฌ ุชุนู…ู„ ุชุญู„ูŠู„ ุณุฑูŠุน ู„ุฃูŠ ุชุบูŠุฑุงุชุŒ ูุจุฏู„ ู…ุง ุชุจุนุช ุงู„ุจูŠุงู†ุงุช ู„ุณูŠุฑูุฑ ุจุนูŠุฏุŒ ุจุชุชุนุงู…ู„ ุนู„ู‰ ุทูˆู„.

- ุงู„ูƒุงู…ูŠุฑุงุช ุงู„ุฐูƒูŠุฉ: ุฒูŠ ูƒุงู…ูŠุฑุงุช ุงู„ู…ุฑุงู‚ุจุฉ ุงู„ู„ูŠ ุจุชุชุนุฑู ุนู„ู‰ ุงู„ูˆุฌูˆู‡ ุฃูˆ ุงู„ุญุฑูƒุงุช ุงู„ุบุฑูŠุจุฉ ู…ุจุงุดุฑุฉ.

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๐ŸŒ ุฅูŠู‡ ุงู„ูุฑู‚ ุจูŠู† Edge Computing ูˆุงู„ู€ CloudุŸ


- ุงู„ู€ Cloud: ุจูŠุนู…ู„ ู…ุนุงู„ุฌุฉ ุงู„ุจูŠุงู†ุงุช ุนู„ู‰ ุณูŠุฑูุฑุงุช ุจุนูŠุฏุฉ ูˆู…ู†ุงุณุจุฉ ู„ุชุฎุฒูŠู† ูƒู…ูŠุงุช ุถุฎู…ุฉ ู…ู† ุงู„ุจูŠุงู†ุงุช.

- ุงู„ู€ Edge: ุจูŠุนุชู…ุฏ ุนู„ู‰ ุงู„ู…ุนุงู„ุฌุฉ ุงู„ุณุฑูŠุนุฉ ูˆุงู„ู…ุจุงุดุฑุฉ ุฌู†ุจ ุงู„ุฃุฌู‡ุฒุฉุŒ ู…ุด ู…ู†ุงุณุจ ู„ูƒู„ ุงู„ุชุทุจูŠู‚ุงุช ู„ูƒู† ุถุฑูˆุฑูŠ ู„ู„ุญุงุฌุงุช ุงู„ู„ูŠ ุจุชุญุชุงุฌ ุฑุฏ ูุนู„ ููˆุฑูŠ.

โ€”โ€”โ€”

ูˆูู‚ูƒู… ุงู„ู„ู‡ ู„ูƒู„ ุฎูŠุฑ ๐ŸŒฟ
โค8
ุฏู„ูŠู„ ุจุณูŠุท ูˆุณู‡ู„ ู„ูู‡ู… ุงู„ู€ Sitemaps ๐Ÿ”ป

ูŠุนู†ูŠ ุฅูŠู‡ SitemapุŸ ูˆู„ูŠู‡ ูˆุฌูˆุฏู‡ุง ู…ู‡ู… ู„ู…ูˆู‚ุนูƒุŸ ูˆุฅุฒุงูŠ ุชุนู…ู„ู‡ุง ุจุงู„ุทุฑูŠู‚ุฉ ุงู„ุตุญุŸ

โ€”โ€”โ€”

Understanding Sitemaps: The Simple Guide ๐Ÿ’ฏ


๐Ÿ“ Dev Community:
https://dev.to/alisamir/understanding-sitemaps-the-simple-guide-4gmo

๐Ÿ“ Medium:
https://medium.com/@dev.alisamir/understanding-sitemaps-the-simple-guide-143457c8decb
โค5
ุฅุฒุงูŠ ุงู„ู€ Code Splitting ู…ู…ูƒู† ูŠู†ู‚ุฐ ู…ุดุฑูˆุนูƒุŸ ๐Ÿค”
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ุชุฎูŠู„ ู„ูˆ ุจุชุฏุฎู„ ุนู„ู‰ ู…ูˆู‚ุน ูˆูŠุจุŒ ูˆุชู„ุงู‚ูŠู‡ ุจูŠุงุฎุฏ ูˆู‚ุช ุทูˆูŠู„ ุฌุฏู‹ุง ุนู„ุดุงู† ูŠูุชุญุŒ ูˆูƒู„ ุงู„ู„ูŠ ูƒู†ุช ู…ุญุชุงุฌู‡ ุตูุญุฉ ูˆุงุญุฏุฉ! ุงู„ู…ูˆู‚ู ุฏู‡ ุจูŠุฎู„ู‘ูŠ ุงู„ู…ุณุชุฎุฏู…ูŠู† ูŠู‚ูู„ูˆุง ุงู„ู…ูˆู‚ุน ู…ู† ู‚ุจู„ ู…ุง ูŠุดูˆููˆู‡.

ูˆู‡ู†ุง ุจูŠูŠุฌูŠ ุฏูˆุฑ Code Splitting...

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๐Ÿ“ LinkedIn
https://www.linkedin.com/posts/dev-alisamir_softwaredevelopment-softwaredeveloper-performance-activity-7286297075607113729-5Ioy

๐Ÿ“ Qabilah
https://qabilah.com/posts/IFUQPPSlhag

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ูˆูู‚ูƒู… ุงู„ู„ู‡ ู„ูƒู„ ุฎูŠุฑ โ˜˜๏ธ
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ู…ูู‡ูˆู… ุงู„ู€ Performance Test โšก๏ธ
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ุชุฎูŠู„ ู…ุนุงูŠุง ุฅู†ูƒ ุนู…ู„ุช Website ุฃูˆ Mobile App ุดูƒู„ู‡ ุชุญูุฉุŒ ุงู„ู€ UI ู…ููŠุด ุจุนุฏ ูƒุฏู‡ุŒ ูˆุงู„ู€ Features ุงู„ู„ูŠ ููŠู‡ ุทู„ุนุช ุนูŠู†ูƒ ูˆุฃู†ุช ุจุชุนู…ู„ู‡ุง ุนู„ุดุงู† ุชุจู‚ู‰ ุญุงุฌุฉ ู…ุญุชุฑู…ุฉ. ูƒู„ ุญุงุฌุฉ ุชู…ุงู… ู„ุญุฏ ู‡ู†ุง...

ู„ูƒู† ูุฌุฃุฉุŒ ุจุนุฏ ู…ุง ุชุนู…ู„ ReleaseุŒ ุฃูˆู„ ู…ุง ูŠุฌูŠู„ูƒ 1000 ู…ุณุชุฎุฏู… ููŠ ู†ูุณ ุงู„ูˆู‚ุชโ€ฆ ุงู„ู€ App ูŠุจุฏุฃ ูŠู‡ู†ุฌุŒ ุงู„ู€ API ุชุฑุฏ ู…ุชุฃุฎุฑ ุฌุฏู‹ุงุŒ ูˆุงู„ู€ Pages ุชุงุฎุฏ ูˆู‚ุช ุทูˆูŠู„ ุนุดุงู† ุชูุชุญ.

ูˆู‚ุชู‡ุง ู…ู‡ู…ุง ูƒุงู† ุงู„ุชุตู…ูŠู… ุฃูˆ ุงู„ู€ Features ู‚ูˆูŠุฉ ู…ุด ู‡ูŠูุฑู‚ูˆุง ู…ุน ุงู„ู…ุณุชุฎุฏู…...

ูˆู‡ู†ุง ูŠูŠุฌูŠ ุฏูˆุฑ ุงู„ู€ Performance Test...

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โšก๏ธ ูŠุนู†ูŠ ุฅูŠู‡ Performance TestุŸ

ุจุจุณุงุทุฉ ู‡ูˆ ู†ูˆุน ู…ู† ุฃู†ูˆุงุน ุงู„ู€ Testing ุงู„ู„ูŠ ุจูŠุฑูƒุฒ ุนู„ู‰ ุฅู†ูƒ ุชู‚ูŠุณ ุฃุฏุงุก ุงู„ุณูŠุณุชู… ุจุชุงุนูƒ ุชุญุช ุธุฑูˆู ู…ุฎุชู„ูุฉ. ูŠุนู†ูŠ ุจุฏู„ ู…ุง ุชุดูˆู ุจุณ ู‡ู„ ุงู„ุณูŠุณุชู… ุจูŠุดุชุบู„ ูˆู„ุง ู„ุง (ุงู„ู„ูŠ ู‡ูˆ Functional Testing)ุŒ ู‡ู†ุง ุฅุญู†ุง ุจู†ุดูˆู:

- ุงู„ุณูŠุณุชู… ู‡ูŠู‚ุฏุฑ ูŠุชุนุงู…ู„ ู…ุน ุนุฏุฏ ูƒุจูŠุฑ ู…ู† ุงู„ู€ Users ููŠ ู†ูุณ ุงู„ูˆู‚ุช ูˆู„ุง ู„ุง.
- ุณุฑุนุฉ ุงุณุชุฌุงุจุฉ ุงู„ู€ API ุฃูˆ ุงู„ู€ Backend ู‚ุฏ ุฅูŠู‡.
- ุงู„ู€ Database ุจุชุชุนุงู…ู„ ู…ุน ุงู„ู€ Queries ุจุดูƒู„ ุณู„ุณ ูˆู„ุง ุจูŠุญุตู„ Bottlenecks.
- ู‡ู„ ุงู„ู…ูˆุงุฑุฏ (CPU โ€“ Memory โ€“ Network) ุจูŠุชู… ุงุณุชู‡ู„ุงูƒู‡ุง ุตุญ ูˆู„ุง ู„ุง.

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๐Ÿš€ ุฃู†ูˆุงุน ุงู„ู€ Performance Testing:

1- ุงู„ู€ Load Testing
ุจู†ู‚ูŠุณ ุงุฒุงูŠ ุงู„ุณูŠุณุชู… ุจูŠุชุตุฑู ู„ู…ุง ูŠูƒูˆู† ุนู„ูŠู‡ ุนุฏุฏ Users ูƒุจูŠุฑุŒ ู…ุซู„ู‹ุง 10K User ุดุบุงู„ูŠู† ููŠ ู†ูุณ ุงู„ูˆู‚ุช. ุงู„ู‡ุฏู ุฅู†ู†ุง ู†ุดูˆู ุฃู‚ุตู‰ ุนุฏุฏ Users ูŠู‚ุฏุฑ ุงู„ุณูŠุณุชู… ูŠุณุชุญู…ู„ู‡ ู…ู† ุบูŠุฑ ู…ุง ูŠู‚ุน.

2- ุงู„ู€ Stress Testing
ุจู†ุฒูˆุฏ ุงู„ุถุบุท ู„ุญุฏ ู…ุง ุงู„ุณูŠุณุชู… ูŠู†ู‡ุงุฑ ูุนู„ู‹ุง. ุงู„ู‡ุฏู ู‡ู†ุง ู†ุนุฑู ุงู„ู€ Breaking Point ููŠู†.

3- ุงู„ู€ Spike Testing
ุจู†ุฎุชุจุฑ ุฅูŠู‡ ุงู„ู„ูŠ ู‡ูŠุญุตู„ ู„ูˆ ูุฌุฃุฉ ุญุตู„ Increase ุถุฎู… ููŠ ุนุฏุฏ ุงู„ู€ Users ููŠ ูˆู‚ุช ู‚ุตูŠุฑ ุฌุฏู‹ุงุŒ ุฒูŠ ู…ุซู„ุงู‹ Black Friday ุฃูˆ ุฅุนู„ุงู† Viral.

4- ุงู„ู€ Endurance (Soak) Testing
ุจู†ุฎู„ูŠ ุงู„ุณูŠุณุชู… ุดุบุงู„ ุจุถุบุท ู…ุชูˆุณุท ุฃูˆ ุนุงู„ูŠ ู„ูุชุฑุฉ ุทูˆูŠู„ุฉ (ุณุงุนุงุช ุฃูˆ ุฃูŠุงู…) ูˆู†ุดูˆู ู‡ู„ ู‡ูŠุจู‚ู‰ ุซุงุจุช ูˆู„ุง ู‡ูŠุจุฏุฃ ูŠุจุทุฃ ู…ุน ุงู„ูˆู‚ุช ุจุณุจุจ Memory Leaks ุฃูˆ ู…ุดุงูƒู„ ุชุงู†ูŠุฉ.

5- ุงู„ู€ Scalability Testing
ุจู†ู‚ูŠุณ ู‡ู„ ุงู„ุณูŠุณุชู… ูŠู‚ุฏุฑ ูŠุชูˆุณุน (Scale Up ุฃูˆ Scale Out) ุนุดุงู† ูŠุชุนุงู…ู„ ู…ุน ุงู„ู€ Growth ูˆู„ุง ู„ุง.

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๐Ÿ” ุฃุฏูˆุงุช ุจุชุณุชุฎุฏู… ููŠ ุงู„ู€ Performance Testing:

- ุงู„ู€ JMeter: ู…ู† ุฃุดู‡ุฑ ูˆุฃู‚ูˆู‰ ุงู„ุฃุฏูˆุงุช ู„ู„ู€ Load Testing.
- ุงู„ู€ Locust: ุฃุฏุงุฉ ู‚ูˆูŠุฉ ู…ูƒุชูˆุจุฉ ุจู€ Python ูˆุจุชุฏูŠูƒ Flexibility.
- ุงู„ู€ k6: ุฃุฏุงุฉ ูƒูˆูŠุณุฉ ูˆุณู‡ู„ุฉ ูˆุณุฑูŠุนุฉ ุฌุฏู‹ุง ูˆุจุชูƒุชุจ ุงู„ู€ Scripts ููŠู‡ุง ุจู€ JavaScript.
- ุงู„ู€ Gatling: ุจุชุณุชุฎุฏู… Scala ูˆู…ููŠุฏุฉ ููŠ ุงู„ู€ Continuous Testing.

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ูˆูู‚ูƒู… ุงู„ู„ู‡ ู„ูƒู„ ุฎูŠุฑ ๐ŸŒฟ
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Difference Between opacity, visibility and display ๐Ÿ’ฏ
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