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DevGuide

DevGuide

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Level up daily with insider dev hacks, smart career tips, and real talk! ๐Ÿš€ โšก๏ธ Stay connected with me: linktr.ee/AliSamir ๐Ÿ“ To advertise on the channel: https://telega.io/c/the_developer_guide

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๐Ÿ“ˆ Analytical overview of Telegram channel DevGuide

Channel DevGuide (@the_developer_guide) is an active participant. Currently, the community unites 11 074 subscribers, ranking 11 258 in the Technologies & Applications category and 11 144 in the Iraq region.

๐Ÿ“Š Audience metrics and dynamics

Since its creation on ะฝะตะฒั–ะดะพะผะพ, the project has demonstrated rapid growth, gathering an audience of 11 074 subscribers.

According to the latest data from 11 June, 2026, the channel demonstrates stable activity. Although there has been a change in the number of participants by -26 over the last 30 days and by -3 over the last 24 hours, overall reach remains high.

  • Verification status: Not verified
  • Engagement rate (ER): The average audience engagement rate is 6.95%. Within the first 24 hours after publication, content typically collects 3.00% reactions from the total number of subscribers.
  • Post reach: On average, each post receives 770 views. Within the first day, a publication typically gains 332 views.
  • Reactions and interaction: The audience actively supports content: the average number of reactions per post is 4.
  • Thematic interests: Content is focused on key topics such as ู…ูŽุดุฑููˆุน, ุญูŽุงุฌูŽุฉ, ุจูŽูŠูŽุงู†, ุฌูุฏู‘, ุทูŽู„ูŽุจ.

๐Ÿ“ Description and content policy

The author describes the resource as a platform for expressing subjective opinions:
โ€œLevel up daily with insider dev hacks, smart career tips, and real talk! ๐Ÿš€ โšก๏ธ Stay connected with me: linktr.ee/AliSamir ๐Ÿ“ To advertise on the channel: https://telega.io/c/the_developer_guideโ€

Thanks to the high frequency of updates (latest data received on 12 June, 2026), the channel maintains relevance and a high level of publication reach. Analytics show that the audience actively interacts with content, making it an important point of influence in the Technologies & Applications category.

11 074
Subscribers
-324 hours
+17 days
-2630 days
Posts Archive
DevGuide
11 074
ุฏุฑุฏุดุฉ ุณุฑูŠุนุฉ ุนู† ุงู„ู€ RFC ๐Ÿ’ก . . ููŠ ุฃูˆู‚ุงุช ูƒุชูŠุฑ ุจูŠูƒูˆู† ุนู†ุฏูƒ ููƒุฑุฉ ุญู„ูˆุฉ โ€” ู…ู…ูƒู† ุชูƒูˆู† ุชุญุณูŠู† ููŠ ุงู„ุฃุฏุงุกุŒ refactorุŒ ุฃูˆ feature ุฌุฏูŠุฏุฉ โ€” ุจุณ ุฃูˆู„ ู…ุง ุชุญุงูˆู„ ุชุดุฑุญู‡ุง ู„ู„ุชูŠู…ุŒ ุงู„ุญูˆุงุฑ ุจูŠุจู‚ู‰ ุนุดูˆุงุฆูŠุŒ ูˆุงู„ู†ุงุณ ุจุชูู‡ู… ู†ุต ุงู„ููƒุฑุฉ ุฃูˆ ุชุฑูุถู‡ุง ู‚ุจู„ ู…ุง ุชุณุชูˆุนุจู‡ุง ุฃุตู„ู‹ุง... ุนู„ุดุงู† ูƒุฏู‡ ุงู„ุชูŠู…ุงุช ููŠ ุงู„ุดุฑูƒุงุช ุงู„ูƒุจูŠุฑุฉ ูˆุงู„ู…ุชูˆุณุทุฉ ุจุชุณุชุฎุฏู… ุญุงุฌุฉ ุงุณู…ู‡ุง RFC โ€“ Request For CommentsุŒ ูˆุฏูŠ ุจุจุณุงุทุฉ ุทุฑูŠู‚ุฉ ู…ู†ุธู…ุฉ ุจุชุฎู„ูŠูƒ ุชุดุฑุญ ููƒุฑุชูƒ ุจุงู„ุชูุตูŠู„ุŒ ูˆุชุฎู„ูŠ ุงู„ูƒู„ ูŠุดุงุฑูƒ ุฑุฃูŠู‡ ู‚ุจู„ ุงู„ุชู†ููŠุฐ. โ€”โ€”โ€” ๐Ÿ“Œ ูŠุนู†ูŠ ุฅูŠู‡ RFCุŸ ุงู„ู€ RFC ุนุจุงุฑุฉ ุนู† ู…ุณุชู†ุฏ ู…ูƒุชูˆุจ ุจูŠุดุฑุญ ููŠู‡ ุตุงุญุจ ุงู„ููƒุฑุฉ ูƒู„ ุญุงุฌุฉ ุนู† ุงู„ู€ feature ุฃูˆ ุงู„ุชุบูŠูŠุฑ ุงู„ู„ูŠ ุนุงูŠุฒ ูŠุนู…ู„ู‡: ู…ู† ุงู„ู€ contextุŒ ูˆุงู„ู€ problem ุงู„ู„ูŠ ุจูŠุญุงูˆู„ ูŠุญู„ู‡ุงุŒ ู„ุญุฏ ุงู„ู€ proposed solutionุŒ ูˆุงู„ู€ alternativesุŒ ูˆุงู„ู€ trade-offs. ุงู„ู‡ุฏู ุฅู†ูƒ ุชุดุงุฑูƒ ุงู„ุชููƒูŠุฑ ุจุชุงุนูƒ ู…ุน ุงู„ุชูŠู… ุนู„ุดุงู† ุงู„ูƒู„ ูŠู‚ุฏุฑ ูŠู†ุงู‚ุด ุงู„ููƒุฑุฉ ู…ู† ูˆุฌู‡ุงุช ู†ุธุฑ ู…ุฎุชู„ูุฉ โ€” ู‡ู†ุฏุณูŠุฉุŒ productุŒ ุฃูˆ ุญุชู‰ business. โ€”โ€”โ€” ๐ŸŽฏ ู„ูŠู‡ ู…ู‡ู… ู†ูƒุชุจ RFCุŸ ููŠู‡ 3 ุฃุณุจุงุจ ุฑุฆูŠุณูŠุฉ ุจุชุฎู„ูŠ ุงู„ู€ RFCs ู…ู‡ู…ุฉ ุฌุฏู‹ุง ููŠ ุฃูŠ ุชูŠู…: 1- ุจุชู…ู†ุน ุงู„ู‚ุฑุงุฑุงุช ุงู„ูุฑุฏูŠุฉ ุงู„ุนุดูˆุงุฆูŠุฉ: ุจุฏู„ ู…ุง ุฃูŠ ุญุฏ ูŠุบูŠู‘ุฑ ููŠ ุงู„ู€ codebase ุฃูˆ ุงู„ู€ system architecture ุจู…ุฒุงุฌู‡ุŒ ุงู„ู€ RFC ุจุชุฎู„ูŠ ุงู„ู‚ุฑุงุฑ ุฌู…ุงุนูŠ ูˆู…ุฏุฑูˆุณ. 2- ุจุชูˆุซู‘ู‚ ุงู„ู‚ุฑุงุฑุงุช ุงู„ุชู‚ู†ูŠุฉ: ุจุนุฏ 6 ุดู‡ูˆุฑ ู„ู…ุง ุญุฏ ูŠุณุฃู„ โ€œู„ูŠู‡ ุงุฎุชุฑู†ุง ู†ุณุชุฎุฏู… Redis ู‡ู†ุงุŸโ€ุŒ ุชู‚ุฏุฑ ุชุฑุฌุน ู„ู€ RFC ูˆุชุดูˆู reasoning ูˆุงุถุญ ุจุฏู„ ู…ุง ุชุนุชู…ุฏ ุนู„ู‰ ุงู„ุฐุงูƒุฑุฉ. 3- ุจุชุญุณู‘ู† ุงู„ุชุนุงูˆู† ุจูŠู† ุงู„ูุฑู‚: ุงู„ู€ frontendุŒ backendุŒ DevOps... ุงู„ูƒู„ ุจูŠุจู‚ู‰ ุนุงุฑู ุงู„ุงุชุฌุงู‡ ุงู„ุนุงู… ู„ู„ู€ system ูˆุจูŠุดุงุฑูƒ ููŠ ุงู„ู‚ุฑุงุฑ. โ€”โ€”โ€” ุฅุฒุงูŠ ุชูƒุชุจ RFC ู…ุญุชุฑู…ุŸ ๐Ÿค” ุงู„ู€ structure ู…ุด ุซุงุจุชุŒ ุจุณ ููŠู‡ ููˆุฑู…ุงุช ู…ุชุนุงุฑู ุนู„ูŠู‡ ูˆุจูŠุฎู„ูŠ ุงู„ู€ RFC ูˆุงุถุญ ูˆู…ู†ุทู‚ูŠ. ๐Ÿ“ ุงู„ู€ Title + Summary ุงุจุฏุฃ ุจุนู†ูˆุงู† ุจุณูŠุท ูˆูˆุงุถุญ ูŠุดุฑุญ ู‡ุฏู ุงู„ู€ RFC. ู…ุซู„ู‹ุง:
RFC: Introduce caching layer for product API
ูˆุจุนุฏู‡ุง ุงุนู…ู„ Summary ุตุบูŠุฑ ุจูŠุดุฑุญ ููŠ ุฌู…ู„ุฉ ุฃูˆ ุงุชู†ูŠู† ุงู„ููƒุฑุฉ ุงู„ุนุงู…ุฉ:
We propose adding a Redis-based caching layer to reduce response time for frequently accessed endpoints.
๐Ÿ“ ุงู„ู€ Context / Background ุงุญูƒูŠ ุจุงุฎุชุตุงุฑ ุงู„ู€ situation ุงู„ุญุงู„ูŠ ูˆู„ูŠู‡ ู…ุญุชุงุฌูŠู† ุงู„ุชุบูŠูŠุฑ. ู…ุซู„ู‹ุง:
Currently, our product endpoints are hitting the database directly, leading to high latency during peak hours.
ุงู„ููƒุฑุฉ ุฅู†ูƒ ุชุฏูŠ ุงู„ู‚ุงุฑุฆ ุตูˆุฑุฉ ูƒุงู…ู„ุฉ ุนู† ุงู„ู…ุดูƒู„ุฉ ู‚ุจู„ ู…ุง ูŠุฏุฎู„ ููŠ ุงู„ุญู„. ๐Ÿ“ ุงู„ู€ Problem Statement ูˆุถุญ ุงู„ู…ุดูƒู„ุฉ ุงู„ุฃุณุงุณูŠุฉ ุงู„ู„ูŠ ุจุชุญุงูˆู„ ุชุญู„ู‡ุง ุจุงู„ุฃุฑู‚ุงู… ู„ูˆ ุฃู…ูƒู†. ู…ุซู„ู‹ุง:
Average response time increased from 300ms to 900ms under load.
ุฏูŠ ุจุชุฎู„ูŠ ุงู„ู€ RFC ู…ู†ุทู‚ูŠ ูˆู…ุจู†ูŠ ุนู„ู‰ data. ๐Ÿ“ ุงู„ู€ Proposed Solution ุงุดุฑุญ ุงู„ู€ approach ุงู„ู„ูŠ ู†ุงูˆูŠ ุชุณุชุฎุฏู…ู‡ุŒ ู„ูŠู‡ ุงุฎุชุฑุชู‡ุŒ ูˆุฅุฒุงูŠ ู‡ูŠุดุชุบู„. ู…ุซู„ู‹ุง:
We'll use Redis to cache product data for 5 minutes. The cache will be invalidated on product update events.
ู…ู…ูƒู† ูƒู…ุงู† ุชุถูŠู diagram ุจุณูŠุท ุฃูˆ pseudo code ู„ูˆ ู…ุญุชุงุฌ ุชูˆุถุญ flow ู…ุนูŠู†. ๐Ÿ“ ุงู„ู€ Alternatives Considered ุจูŠูˆุถุญ ุฅู†ูƒ ู…ุด ุงุฎุชุฑุช ุงู„ุญู„ ุนุดูˆุงุฆูŠ. ู…ุซู„ู‹ุง:
Considered using in-memory cache, but it doesnโ€™t scale horizontally. Redis fits better for distributed systems.
๐Ÿ“ ุงู„ู€ Trade-offs ู‚ูˆู„ ุจุตุฑุงุญุฉ ุฅูŠู‡ ุงู„ุนูŠูˆุจ ุงู„ู„ูŠ ู…ู…ูƒู† ุชุญุตู„.
Cache invalidation adds complexity and increases operational overhead.
๐Ÿ“ ุงู„ู€ Impact / Risks ู‚ูˆู„ ุฅูŠู‡ ุงู„ู„ูŠ ู…ู…ูƒู† ูŠุชุฃุซุฑ ููŠ ุงู„ู€ system.
Adding caching could lead to stale data if invalidation fails.
๐Ÿ“ ุงู„ู€ Open Questions ู…ู…ูƒู† ุชุณูŠุจ ููŠ ุงู„ุขุฎุฑ ุดูˆูŠุฉ ุฃุณุฆู„ุฉ ู…ูุชูˆุญุฉ ุนู„ุดุงู† ุงู„ุชูŠู… ูŠู†ุงู‚ุดู‡ุง:
Should we cache all products or only top 100 requested ones?
๐Ÿ“ ุงู„ู€ Next Steps ุงุฎุชุตุฑ ุฅูŠู‡ ุงู„ู„ูŠ ู‡ูŠุญุตู„ ุจุนุฏ ุงู„ู…ูˆุงูู‚ุฉ.
If approved, implementation will start in sprint 25, and metrics will be collected after deployment.
โ€”โ€”โ€” ๐Ÿ’ก ู†ุตุงุฆุญ ู…ู‡ู…ุฉ ูˆุฃู†ุช ุจุชูƒุชุจ RFC: - ุฎู„ูŠูƒ ูˆุงุถุญ ูˆุจุณูŠุทุŒ ุจู„ุงุด ู…ุตุทู„ุญุงุช ุชู‚ูŠู„ุฉ ู…ู† ุบูŠุฑ ุฏุงุนูŠ. - ุงุณุชุฎุฏู… bullet points ุนู„ุดุงู† ุงู„ู†ุงุณ ุชู‚ุฑุฃ ุจุณู‡ูˆู„ุฉ. - ู„ูˆ ููŠู‡ diagrams ุฃูˆ code snippetsุŒ ุถูŠูู‡ู… ุนู„ุดุงู† ุชุณู‡ู„ ุงู„ูู‡ู…. - ุฎู„ูŠูƒ ู…ุฑู† ููŠ ุงู„ู†ู‚ุงุด... ุงู„ู‡ุฏู ู…ุด ุฅู† ููƒุฑุชูƒ ุชุชู†ูุฐุŒ ุงู„ู‡ุฏู ุฅู† ู†ุฎุชุงุฑ ุฃูุถู„ ุญู„. โ€”โ€”โ€” ู…ุด ู…ู‡ู… ุชูƒุชุจ RFC ู…ุซุงู„ูŠุฉ ู…ู† ุฃูˆู„ ู…ุฑุฉุŒ ุงู„ู…ู‡ู… ุฅู†ูƒ ุชุจุฏุฃุŒ ูˆู…ุน ุงู„ูˆู‚ุช ู‡ุชุชุนู„ู… ุฅุฒุงูŠ ุชูˆุตู„ ููƒุฑุชูƒ ุจุฃูˆุถุญ ูˆุฃู‚ูˆู‰ ุทุฑูŠู‚ุฉ ู…ู…ูƒู†ุฉ ๐Ÿ”ฅ โ€”โ€”โ€” ูˆูู‚ูƒู… ุงู„ู„ู‡ ู„ูƒู„ ุฎูŠุฑ ๐ŸŒฟ

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ุฏุฑุฏุดุฉ ุณุฑูŠุนุฉ ุนู† ุงู„ู€ OAuth 2.0 ๐Ÿ’ก . . ุชุฎูŠู„ ุฅู†ูƒ ุฏุงุฎู„ ุชุณุฌู‘ู„ ููŠ ุชุทุจูŠู‚ ุฌุฏูŠุฏ ุนู„ุดุงู† ุชุชุงุจุน ูƒูˆุฑุณุงุชุŒ ูˆู„ู…ุง ุฌูŠุช ุชุณุฌู‘ู„ุŒ ุงู„ุชุทุจูŠู‚ ู‚ุงู„ูƒ: "ุชู‚ุฏุฑ ุชุณุฌู‘ู„ ุจุญุณุงุจ Google ุฃูˆ GitHub ุจุฏู„ ู…ุง ุชุนู…ู„ ุฃูƒูˆู†ุช ุฌุฏูŠุฏ" ุถุบุทุช ุนู„ู‰ ุฒุฑุงุฑ "Continue with Google"ุŒ ูˆGoogle ุทู„ุจุช ู…ู†ูƒ ุชุฎุชุงุฑ ุงู„ุฅูŠู…ูŠู„ ูˆุชูˆุงูู‚ ุนู„ู‰ ุดูˆูŠุฉ ุตู„ุงุญูŠุงุช. ุจุนุฏู‡ุง ุงู„ุชุทุจูŠู‚ ูุชุญ ูˆุงุดุชุบู„ ูˆูƒุฃู†ูƒ ุนู…ู„ุช sign up ูุนู„ู‹ุง... ุฅูŠู‡ ุงู„ู„ูŠ ุญุตู„ ู‡ู†ุงุŸ ๐Ÿค” ุงู„ู„ูŠ ุญุตู„ ุจุงู„ุถุจุท ู‡ูˆ ุฅู† Google ุงุณุชุฎุฏู…ุช ุญุงุฌุฉ ุงุณู…ู‡ุง OAuth 2.0. โ€”โ€”โ€”
๐Ÿ“Œ ูŠุนู†ูŠ ุฅูŠู‡ OAuth 2.0ุŸ
ุจุจุณุงุทุฉุŒ ุงู„ู€ OAuth 2.0 ู‡ูˆ ุจุฑูˆุชูˆูƒูˆู„ authorization (ู…ุด authentication)ุŒ ุจูŠุฎู„ู‘ูŠ ุงู„ุชุทุจูŠู‚ุงุช ุชู‚ุฏุฑ ุชุงุฎุฏ ุฅุฐู† ู…ู† ุงู„ู…ุณุชุฎุฏู… ุนุดุงู† ุชุฏุฎู„ ุนู„ู‰ ุฌุฒุก ู…ู† ู…ุนู„ูˆู…ุงุชู‡ ููŠ service ุชุงู†ูŠุฉ (ุฒูŠ Google, Facebook, GitHub) ู…ู† ุบูŠุฑ ู…ุง ูŠุนุฑููˆุง ุงู„ุจุงุณูˆุฑุฏ ุจุชุงุนุชูƒ. ูŠุนู†ูŠ ุงู„ุชุทุจูŠู‚ ุงู„ู„ูŠ ุจุชุณุชุฎุฏู…ู‡ ู…ุด ุจูŠุดูˆู ุงู„ุจุงุณูˆุฑุฏ ุจุชุงุนุชูƒุŒ ุจุณ ุจูŠุงุฎุฏ ุชูˆูƒู† ู…ุคู‚ุช ูŠู‚ุฏุฑ ูŠุณุชุฎุฏู…ู‡ ูŠุฏุฎู„ ุนู„ู‰ ุงู„ู€ APIs ุงู„ู„ูŠ ุฃู†ุช ูˆุงูู‚ุช ุนู„ูŠู‡ุง. ูˆุฏู‡ ุจูŠุฎู„ูŠ ุงู„ุนู…ู„ูŠุฉ ุขู…ู†ุฉุŒ ูˆุจูŠุญุงูุธ ุนู„ู‰ ุงู„ุฎุตูˆุตูŠุฉ ุจุชุงุนุชูƒ. โ€”โ€”โ€”
๐Ÿ“Œ ุฅุฒุงูŠ ุงู„ู€ OAuth 2.0 ุจูŠุดุชุบู„ุŸ
ุชุนุงู„ ู†ู…ุดูŠ ุฎุทูˆุฉ ุจุฎุทูˆุฉ ููŠ ุงู„ู€ flow ุงู„ู…ุดู‡ูˆุฑ ุจุชุงุน Authorization Code Grant FlowุŒ ูˆุงู„ู„ูŠ ุจูŠุณุชุฎุฏู… ููŠ web apps 1- ุงู„ู€ User Requests Login ุงู„ุชุทุจูŠู‚ (Client) ูŠู‚ูˆู„ูƒ: "ุณุฌู‘ู„ ุจุญุณุงุจ Google ู…ุซู„ู‹ุง"ุŒ ูˆุงู„ู…ุณุชุฎุฏู… ูŠุถุบุท ุนู„ู‰ ุงู„ุฒุฑุงุฑุŒ ูˆูŠุชู… ุชูˆุฌูŠู‡ู‡ ุนู„ู‰ authorization server (ุฒูŠ Google). 2- ุงู„ู€ User Grants Permission ุฌูˆุฌู„ ูŠุทู„ุจ ู…ู†ูƒ ุชุณุฌู‘ู„ ุฏุฎูˆู„ ูˆุชูˆุงูู‚ ุนู„ู‰ ุงู„ู€ permissions ุงู„ู„ูŠ ุงู„ุชุทุจูŠู‚ ุทุงู„ุจู‡ุง (ุฒูŠ ุงู„ุฅูŠู…ูŠู„ุŒ ุงู„ุงุณู…ุŒ ุฅู„ุฎ). 3- ุงู„ู€ Authorization Code ู„ูˆ ูˆุงูู‚ุชุŒ Google ู‡ูŠุจุนุช authorization code ู„ู„ุชุทุจูŠู‚ (ุฃูˆ ุชุญุฏูŠุฏู‹ุง ู„ู„ู€ redirect URL ุงู„ู„ูŠ ุงู„ุชุทุจูŠู‚ ุญุฏุฏู‡ ู‚ุจู„ ูƒุฏู‡). 4- ุงู„ู€ Token Exchange ุงู„ุชุทุจูŠู‚ ูŠุงุฎุฏ ุงู„ู€ authorization code ุฏู‡ ูˆูŠุจุนุช request ู„ู€ token endpoint ุนู„ุดุงู† ูŠุจุฏู„ู‡ ุจู€ access token (ูˆุณุงุนุงุช ูƒู…ุงู† refresh token). 5- ุงู„ู€ Access Protected APIs ุจู…ุฌุฑุฏ ู…ุง ุงู„ุชุทุจูŠู‚ ูŠุงุฎุฏ ุงู„ู€ access tokenุŒ ูŠู‚ุฏุฑ ูŠุณุชุฎุฏู…ู‡ ูŠุทู„ุจ ุจูŠุงู†ุงุช ู…ู† Google APIsุŒ ุจุณ ููŠ ุญุฏูˆุฏ ุงู„ู€ scope ุงู„ู„ูŠ ูˆุงูู‚ุช ุนู„ูŠู‡. โ€”โ€”โ€”
ุฅุฒุงูŠ ุจูŠุฃู…ู† ุงู„ู€ APIsุŸ ๐Ÿ”
ู„ูˆ ุนู†ุฏูƒ API ูˆุนุงูŠุฒ ุชุฃู…ู†ู‡ุงุŒ ู…ู…ูƒู† ุชุณุชุฎุฏู… OAuth 2.0 ุจุญูŠุซ: - ุฃูŠ Client ู…ุด ู‡ูŠู‚ุฏุฑ ูŠูˆุตู„ ู„ู€ API ุบูŠุฑ ู„ู…ุง ูŠู‚ุฏู‘ู… Access Token ุตุงู„ุญ. - ุงู„ู€ Backend ุจุชุงุนูƒ ูŠู‚ุฏุฑ ูŠุชุญู‚ู‘ู‚ ู…ู† ุงู„ุชูˆูƒู† (ู…ุซู„ู‹ุง JWT ุฃูˆ ุนู† ุทุฑูŠู‚ introspection endpoint). - ุชู‚ุฏุฑ ุชุชุญูƒู‘ู… ููŠ ุงู„ุตู„ุงุญูŠุงุช ุนู† ุทุฑูŠู‚ ุงู„ู€ scope (ูŠุนู†ูŠ ู…ุซู„ู‹ุง ุชูˆูƒู† ู…ุนูŠู† ูŠู‚ุฏุฑ ูŠู‚ุฑุฃ ุจุณุŒ ูˆุชูˆูƒู† ุชุงู†ูŠ ูŠู‚ุฏุฑ ูŠูƒุชุจ ูˆูŠุนุฏู‘ู„). - ุชู‚ุฏุฑ ุชุณุญุจ ุตู„ุงุญูŠุงุช ุงู„ุชูˆูƒู† ููŠ ุฃูŠ ูˆู‚ุช (Revoke). ุจุงู„ุชุงู„ูŠุŒ OAuth 2.0 ุจูŠุฃู…ู‘ู† ุงู„ู€ APIs ุนู† ุทุฑูŠู‚ ุฅู†ู‡: โœ… ุจูŠู‚ู„ู„ ุงู„ุงุนุชู…ุงุฏ ุนู„ู‰ ูƒู„ู…ุงุช ุงู„ู…ุฑูˆุฑ โœ… ุจูŠุณู…ุญ ุจุงู„ู€ delegation (ุชุทุจูŠู‚ ูŠุงุฎุฏ ุฅุฐู† ู…ู† ู…ุณุชุฎุฏู… ูŠูˆุตู„ ู„ุญุงุฌุฉ ู…ุด ุจุชุงุนุชู‡) โœ… ุจูŠุฎู„ูŠ ุงู„ู€ tokens ู…ุคู‚ุชุฉุŒ ูˆู…ู…ูƒู† ุชุชุญูƒู… ููŠ ุตู„ุงุญูŠุงุชู‡ุง ูˆู…ุฏู‘ุชู‡ุง โ€”โ€”โ€”
๐Ÿ“Œ ุฃู†ูˆุงุน ุงู„ู€Grant Types ุงู„ู…ุดู‡ูˆุฑุฉ:
- ุงู„ู€ Authorization Code (with PKCE): ู„ู„ู…ูˆุจุงูŠู„ ูˆุงู„ูˆูŠุจ. - ุงู„ู€ Client Credentials: ู„ู„ู€ machine-to-machine apps. - ุงู„ู€ Password (deprecated): ูƒุงู† ุจูŠุณุชุฎุฏู… ู„ู…ุง ุงู„ู…ุณุชุฎุฏู… ูŠูƒุชุจ ุงู„ู€ username ูˆุงู„ุจุงุณูˆุฑุฏ ููŠ ู†ูุณ ุงู„ุชุทุจูŠู‚ (ุบูŠุฑ ุขู…ู†). - ุงู„ู€ Implicit (deprecated): ุฒู…ุงู† ูƒุงู† ุจูŠุชุณุชุฎุฏู… ู„ู„ู€ SPA apps ู„ูƒู†ู‡ ุบูŠุฑ ู…ูˆุตู‰ ุจู‡. โ€”โ€”โ€” ู„ูˆ ูƒู†ุช ุจุชุณุชุฎุฏู… OAuth 2.0 ููŠ ู…ูˆุจุงูŠู„ ุฃูˆ SPA appุŒ ู„ุงุฒู… ุชุณุชุฎุฏู… ุญุงุฌุฉ ุงุณู…ู‡ุง PKCE (Proof Key for Code Exchange) ุนู„ุดุงู† ุชู…ู†ุน ุงู„ู€ authorization code ู…ู† ุฅู†ู‡ ูŠุชุณุฑู‚. โ€”โ€”โ€” ูˆูู‚ูƒู… ุงู„ู„ู‡ ู„ูƒู„ ุฎูŠุฑ ๐ŸŒฟ

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11 074
๐Ÿ”ฐ JavaScript DOM Selection and Manipulation
๐Ÿ”ฐ JavaScript DOM Selection and Manipulation

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11 074
ู„ูˆ ุดุงูŠู ุฅู† ู…ุญุชูˆู‰ ุงู„ู‚ู†ุงุฉ ู…ููŠุฏุŒ ู…ู…ูƒู† ุชุณุงุนุฏู†ุง ู†ูƒุจุฑ ูˆู†ูˆุตู„ ู„ู†ุงุณ ุฃูƒุชุฑ ุจู…ุฌุฑุฏ ู…ุดุงุฑูƒุฉ ุฑุงุจุท ุงู„ู‚ู†ุงุฉ. ๐Ÿ™Œ ๐Ÿ“Œ ุฑุงุจุท ุงู„ู‚ู†ุงุฉ: https://t.me/the
ู„ูˆ ุดุงูŠู ุฅู† ู…ุญุชูˆู‰ ุงู„ู‚ู†ุงุฉ ู…ููŠุฏุŒ ู…ู…ูƒู† ุชุณุงุนุฏู†ุง ู†ูƒุจุฑ ูˆู†ูˆุตู„ ู„ู†ุงุณ ุฃูƒุชุฑ ุจู…ุฌุฑุฏ ู…ุดุงุฑูƒุฉ ุฑุงุจุท ุงู„ู‚ู†ุงุฉ. ๐Ÿ™Œ ๐Ÿ“Œ ุฑุงุจุท ุงู„ู‚ู†ุงุฉ: https://t.me/the_developer_guide

DevGuide
11 074
๐Ÿ” ุงู„ูุฑู‚ ุจูŠู† Hashing ูˆ Encryption ูˆ Salting ูˆ Pepper . . ุงู„ุฃุฑุจุน ู…ุตุทู„ุญุงุช ู‚ุฑูŠุจูŠู† ู…ู† ุจุนุถ ููŠ ุฅู† ูƒู„ู‡ู… ู„ูŠู‡ู… ุนู„ุงู‚ุฉ ุจุชุฃู…ูŠู† ุงู„ู€ data. ุจุณ ุงู„ุญู‚ูŠู‚ุฉ ุฅู† ูƒู„ ูˆุงุญุฏ ููŠู‡ู… ู„ูŠู‡ ู‡ุฏู ู…ุฎุชู„ู ุชู…ุงู…ู‹ุง ูˆุทุฑูŠู‚ุฉ ุงุณุชุฎุฏุงู… ู…ุฎุชู„ูุฉุŒ ูˆู„ูˆ ุฎู„ุทุช ุจูŠู†ู‡ู… ุฃูˆ ุงุณุชุนู…ู„ุช ุญุงุฌุฉ ู…ูƒุงู† ุงู„ุชุงู†ูŠุฉ ู‡ุชุนู…ู„ ู…ุดูƒู„ุฉ ูƒุจูŠุฑุฉ ููŠ ุงู„ุณูŠุณุชู… ุจุชุงุนูƒ. ุชุฎูŠู„ ู…ุนุงูŠุง ุฅู†ูƒ ุจุชุนู…ู„ ู…ู†ุตุฉ ููŠู‡ุง ู…ุณุชุฎุฏู…ูŠู† ุจูŠุณุฌู„ูˆุง ุจุงู„ุฅูŠู…ูŠู„ ูˆุงู„ุจุงุณูˆุฑุฏ. ุทุจูŠุนูŠ ุฅู†ูƒ ู„ุงุฒู… ุชุฎุฒู† ุงู„ุจุงุณูˆุฑุฏ ุจุดูƒู„ ุขู…ู†ุŒ ุตุญุŸ ู‡ู†ุง ุจู‚ู‰ ุงู„ุณุคุงู„: - ู‡ู„ ุฃุฎุฒู† ุงู„ุจุงุณูˆุฑุฏ ุฒูŠ ู…ุง ู‡ูˆ plain textุŸ - ุทุจ ู‡ู„ ุฃุนู…ู„ู‡ EncryptionุŸ - ูˆู„ุง Hashing ูƒูุงูŠุฉุŸ - ุทุจ ุฅูŠู‡ ู„ุงุฒู…ุฉ ุงู„ู€ SaltุŸ ูˆุฅูŠู‡ ุงู„ูุฑู‚ ุจูŠู†ู‡ุง ูˆุจูŠู† ุงู„ู€ PepperุŸ โ€”โ€”โ€”
๐ŸŸข ุงู„ู€ Hashing
ุงู„ู€ Hashing ู‡ูˆ ุฅู†ูƒ ุจุชุญูˆู„ ุงู„ู€ data (ุฒูŠ ุงู„ุจุงุณูˆุฑุฏ) ู„ุณู„ุณู„ุฉ ู…ู† ุงู„ุฃุฑู‚ุงู… ูˆุงู„ุญุฑูˆู ู…ู„ู‡ุงุด ู…ุนู†ู‰. ุงู„ู…ูŠุฒุฉ ุงู„ุฃุณุงุณูŠุฉ: ุฏู‡ one-wayุŒ ูŠุนู†ูŠ ุชู‚ุฏุฑ ุชุญูˆู„ ุงู„ุจุงุณูˆุฑุฏ ู„ู€ hashุŒ ู„ูƒู† ู…ุณุชุญูŠู„ ุชุฑุฌุน ู…ู† ุงู„ู€ hash ู„ู„ุจุงุณูˆุฑุฏ. ๐Ÿ“Œ ุงู„ู‡ุฏู: ุชุณุชุฎุฏู…ู‡ ุนุดุงู† ุชุชุญู‚ู‚ ู…ู† ุงู„ุจูŠุงู†ุงุชุŒ ู…ุด ุนุดุงู† ุชุณุชุฑุฌุนู‡ุง. ู…ุซุงู„: ุงู„ู…ุณุชุฎุฏู… ูŠุฏุฎู„ ุงู„ุจุงุณูˆุฑุฏุŒ ูˆุฃู†ุช ุชุนู…ู„ู‡ hash ุจู†ูุณ ุงู„ู€ algorithm ูˆุชู‚ุงุฑู† ู…ุน ุงู„ู„ูŠ ู…ุฎุฒู†ู‡. โŒ ุงู„ู…ุดูƒู„ุฉ: ู„ูˆ ุงุชู†ูŠู† ู…ุณุชุฎุฏู…ูŠู† ุนู†ุฏู‡ู… ู†ูุณ ุงู„ุจุงุณูˆุฑุฏุŒ ุงู„ู€ hash ุจุชุงุนู‡ู… ู‡ูŠุจู‚ู‰ ู†ูุณ ุงู„ู†ุชูŠุฌุฉ. ูˆุฏู‡ ุจูŠุฎู„ูŠ ุงู„ู…ูˆุถูˆุน ุนุฑุถุฉ ู„ู‡ุฌู…ุงุช ุฒูŠ ุงู„ู€ Rainbow Tables. โ€”โ€”โ€”
๐Ÿ”ต ุงู„ู€ Encryption
ุงู„ู€ Encryption ู…ุฎุชู„ู ุชู…ุงู…ู‹ุง. ู‡ู†ุง ุจุชุนู…ู„ ุนู…ู„ูŠุฉ reversible (ูŠุนู†ูŠ ูŠู†ูุน ุชุฑุฌุน ู„ู„ุจูŠุงู†ุงุช ุงู„ุฃุตู„ูŠุฉ). ุชุฎุฒู† ุงู„ู€ data ู…ุดูุฑุฉุŒ ูˆุชู‚ุฏุฑ ุชููƒู‡ุง ุจุงู„ู€ key. ๐Ÿ“Œ ุงู„ู‡ุฏู: ุญู…ุงูŠุฉ ุงู„ุจูŠุงู†ุงุช ุงู„ู„ูŠ ู„ุงุฒู… ุชุณุชุฑุฌุนู‡ุง ุฒูŠ ุงู„ุฑุณุงุฆู„ุŒ ุงู„ู…ู„ูุงุชุŒ ุจูŠุงู†ุงุช ุงู„ูƒุฑูŠุฏุช ูƒุงุฑุฏโ€ฆ ุฅู„ุฎ. ู…ุซุงู„: ุชุดููŠุฑ ุฑุณุงู„ุฉ ููŠ ูˆุงุชุณุงุจุŒ ุงู„ู…ุณุชู‚ุจู„ ูŠู‚ุฏุฑ ูŠููƒู‡ุง ุจุงู„ู€ key ูˆุงู„ุฑุณุงู„ุฉ ุงู„ุฃุตู„ูŠุฉ ุชุฑุฌุน. โŒ ุงู„ู…ุดูƒู„ุฉ: ู„ูˆ ุงู„ู€ key ุงุชุณุฑุจุŒ ูƒู„ ุญุงุฌุฉ ู…ูƒุดูˆูุฉ. โ€”โ€”โ€”
๐ŸŸก ุงู„ู€ Salting
ุงู„ู€ Salt ู‡ูˆ string ุนุดูˆุงุฆูŠ ุจุชุถูŠูู‡ ู„ู„ุจุงุณูˆุฑุฏ ู‚ุจู„ ู…ุง ุชุนู…ู„ู‡ hash. ู„ูŠู‡ุŸ ุนุดุงู† ุชู…ู†ุน ุงู„ู‡ุฌู…ุงุช ุงู„ู„ูŠ ุจุชุนุชู…ุฏ ุนู„ู‰ ุฅู† ู†ูุณ ุงู„ุจุงุณูˆุฑุฏ ุนู†ุฏู‡ ู†ูุณ ุงู„ู€ hash. ๐Ÿ“Œ ุงู„ู‡ุฏู: ุชุนู…ู„ ูƒู„ hash ู…ุฎุชู„ู ุญุชู‰ ู„ูˆ ูƒู„ู…ุงุช ุงู„ุณุฑ ู…ุชุดุงุจู‡ุฉ. ู…ุซุงู„: - ู…ุณุชุฎุฏู…1 = "123456" + SaltA โ†’ hash1 - ู…ุณุชุฎุฏู…2 = "123456" + SaltB โ†’ hash2 ุฑุบู… ุฅู† ุงู„ุจุงุณูˆุฑุฏ ู‡ูˆ ู†ูุณู‡ุŒ ู„ูƒู† ุงู„ู€ hash ู…ุฎุชู„ู. โ€”โ€”โ€”
๐Ÿ”ด ุงู„ู€ Pepper
ุงู„ู€ Pepper ุดุจู‡ ุงู„ู€ Salt ู„ูƒู† ููŠ ู†ู‚ุทุฉ ู…ุฎุชู„ูุฉ: ุจูŠูƒูˆู† secret value ุจุชุถูŠูู‡ ู„ู„ุจุงุณูˆุฑุฏ ู‚ุจู„ ุงู„ู€ hashing. ุจุนูƒุณ ุงู„ู€ Salt ุงู„ู„ูŠ ู…ู…ูƒู† ูŠุชุฎุฒู† ู…ุน ุงู„ู€ hashุŒ ุงู„ู€ Pepper ู…ุด ุจูŠุชุฎุฒู† ููŠ ุงู„ุฏุงุชุงุจูŠุฒุŒ ุจูŠุชุฎุฒู† ููŠ config ุขู…ู† ุฃูˆ environment variable. ๐Ÿ“Œ ุงู„ู‡ุฏู: ุชุถูŠู ุทุจู‚ุฉ ุญู…ุงูŠุฉ ุฅุถุงููŠุฉ ุถุฏ ุฃูŠ ุญุฏ ูŠุณุฑู‚ ุงู„ุฏุงุชุงุจูŠุฒ. ุญุชู‰ ู„ูˆ ู…ุนุงู‡ ุงู„ู€ hashes + saltsุŒ ู„ุณู‡ ู†ุงู‚ุตู‡ ุงู„ู€ pepper. โ€”โ€”โ€” ูƒู„ู…ุงุช ุงู„ุณุฑ ู„ุงุฒู… ุชุชุญูุธ ุจุงู„ู€ Hashing + Salt + PepperุŒ ู…ุด ุจุงู„ู€ Encryption. ุงู„ู€ Encryption ู…ูƒุงู†ู‡ ููŠ ุงู„ุจูŠุงู†ุงุช ุงู„ู„ูŠ ู„ุงุฒู… ุชุณุชุฑุฌุนู‡ุง ุฒูŠ ุงู„ุฑุณุงุฆู„ ุฃูˆ ุงู„ู…ู„ูุงุช. โ€”โ€”โ€” ูˆูู‚ูƒู… ุงู„ู„ู‡ ู„ูƒู„ ุฎูŠุฑ ๐ŸŒฟ

DevGuide
11 074
ู…ุฌู…ูˆุนุฉ ู…ู‚ุงู„ุงุช ู…ู…ุชุงุฒุฉ ุชุฎุต Node.js ๐Ÿ’ฏ . . Part 1: Visualizing the Node.js Event Loop https://www.builder.io/blog/visual-guide-t
ู…ุฌู…ูˆุนุฉ ู…ู‚ุงู„ุงุช ู…ู…ุชุงุฒุฉ ุชุฎุต Node.js ๐Ÿ’ฏ . .
Part 1: Visualizing the Node.js Event Loop
https://www.builder.io/blog/visual-guide-to-nodejs-event-loop
Part 2: Visualizing nextTick and Promise Queues in Node.js
https://www.builder.io/blog/NodeJS-visualizing-nextTick-and-promise-queues
Part 3: Visualizing Timer Queue in Node.js
https://www.builder.io/blog/visualizing-nodejs-timer-queue
Part 4: Visualizing the I/O Queue in the Node.js Event Loop
https://www.builder.io/blog/visualizing-nodejs-io-queue
Part 5: Visualizing I/O Polling in the Node.js Event Loop
https://www.builder.io/blog/visualizing-nodejs-io-polling
Part 6: Visualizing the Check Queue in the Node.js Event Loop
https://www.builder.io/blog/visualizing-nodejs-check-queue
Part 7: Visualizing the Close Queue in the Node.js Event Loop
https://www.builder.io/blog/visualizing-nodejs-close-queue

DevGuide
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ููŠุฏูŠูˆ ู…ู‡ู… ุฌุฏู‹ุง ๐Ÿ’ฏ
Documentation Best Practices | ุดุฑูƒุงุช ูƒุชูŠุฑ ุจุชู‡ู…ู„ู‡ ุฑุบู… ุฃู‡ู…ูŠุชู‡
- ูŠุนู†ูŠ ุฅูŠู‡ Documentation ูˆู„ูŠู‡ ู…ู‡ู…ุฉ ุฌุฏู‹ุง. - ุฃู†ูˆุงุน ุงู„ู€ Documentation ุงู„ู…ุฎุชู„ูุฉ: README, Code Comments, API Docs, Architecture Docs, RFCs, OPDOCs. - ุฅุฒุงูŠ ุชูƒุชุจ Docs ูุนู‘ุงู„ุฉ ูˆุณู‡ู„ุฉ ุชุชูู‡ู…. - ุงู„ุฃุฎุทุงุก ุงู„ุดุงุฆุนุฉ ุงู„ู„ูŠ ุจุชุจูˆู‘ุธ ุฃูŠ Documentation. โ€”โ€”โ€” https://youtu.be/D92MZJboOxs

DevGuide
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ุฏุฑุฏุดุฉ ุณุฑูŠุนุฉ ุนู† ุงู„ู€ WebRTC โšก๏ธ . . ู„ูˆ ุฑุฌุนู†ุง ูƒุฏู‡ ุจุงู„ุฐุงูƒุฑุฉ ุดูˆูŠุฉ ู„ุฃูˆู„ ู…ุฑุฉ ุฌุฑุจุช ุชุนู…ู„ ู…ูƒุงู„ู…ุฉ ููŠุฏูŠูˆ ุฃูˆู†ู„ุงูŠู†ุŒ ุฃูƒูŠุฏ ูƒู†ุช ู…ู†ุจู‡ุฑ ุฅู†ูƒ ุดุงูŠู
ุฏุฑุฏุดุฉ ุณุฑูŠุนุฉ ุนู† ุงู„ู€ WebRTC โšก๏ธ . . ู„ูˆ ุฑุฌุนู†ุง ูƒุฏู‡ ุจุงู„ุฐุงูƒุฑุฉ ุดูˆูŠุฉ ู„ุฃูˆู„ ู…ุฑุฉ ุฌุฑุจุช ุชุนู…ู„ ู…ูƒุงู„ู…ุฉ ููŠุฏูŠูˆ ุฃูˆู†ู„ุงูŠู†ุŒ ุฃูƒูŠุฏ ูƒู†ุช ู…ู†ุจู‡ุฑ ุฅู†ูƒ ุดุงูŠู ุงู„ุดุฎุต ู‚ุฏุงู…ูƒ ุจุงู„ุตูˆุช ูˆุงู„ุตูˆุฑุฉ ููŠ ู†ูุณ ุงู„ูˆู‚ุช. ูŠู…ูƒู† ู…ุง ุณุฃู„ุชุด ู†ูุณูƒ ูˆู‚ุชู‡ุง: ุฅูŠู‡ ุงู„ู„ูŠ ุจูŠุญุตู„ ุฎู„ู ุงู„ูƒูˆุงู„ูŠุณ ุนุดุงู† ุงู„ุชุฌุฑุจุฉ ุฏูŠ ุชุจุงู† ุณู‡ู„ุฉ ุจุงู„ุดูƒู„ ุฏู‡ุŸ ุชุฎูŠู‘ู„ ุฅู†ูƒ ุจุชูƒู„ู‘ู… ุญุฏ ููŠ ุฏูˆู„ุฉ ุชุงู†ูŠุฉโ€ฆ ุฅุฒุงูŠ ุงู„ุตูˆุช ูŠุทู„ุน ู…ู† ุนู†ุฏูƒุŒ ูŠุนุฏูŠ ุนู„ู‰ ุดุจูƒุฉ ุงู„ุฅู†ุชุฑู†ุช ุจูƒู„ ุชุนู‚ูŠุฏุงุชู‡ุงุŒ ูŠูˆุตู„ ู„ู‡ ููŠ ุฃู‚ู„ ู…ู† ุซุงู†ูŠุฉุŒ ูˆู…ู† ุบูŠุฑ ู…ุง ูŠุจู‚ู‰ ููŠู‡ delay ูˆุงุถุญุŸ ูˆุฅุฒุงูŠ ุงู„ููŠุฏูŠูˆ ุจูŠุชุจุนุช frame ูˆุฑุงุก ุงู„ุชุงู†ูŠ ูƒุฃู†ู‡ ุจุซ ู…ุจุงุดุฑุŒ ุฑุบู… ุฅู† ููŠ ุงู„ู†ุต ููŠู‡ firewalls ูˆ NATs ูˆุฑุงูˆุชุฑุงุชุŒ ูˆูƒุงุจู„ุงุช ุจุญุฑูŠุฉ ุจุทูˆู„ ุขู„ุงู ุงู„ูƒูŠู„ูˆู…ุชุฑุงุชุŸ ูˆู‡ู†ุง ูŠุธู‡ุฑ ุฏูˆุฑ ุงู„ู€ WebRTC... โ€”โ€”โ€” ๐Ÿ”— LinkedIn: https://www.linkedin.com/posts/mentoor-io_mentoor-softwaredevelopment-softwaredeveloper-activity-7377714952352112640-Cs_- ๐Ÿ”— Facebook: https://www.facebook.com/share/p/1DUxGMUET3 ๐Ÿ”— Qabilah: https://qabilah.com/posts/ุงุณุชูƒุดู-ุณุฑ-ุงู„ู€-webrtc-ูƒูŠู-ุชุชูˆุงุตู„-ููŠ-ุงู„ูˆู‚ุช-ุงู„ุญู‚ูŠู‚ูŠ-ุจุฏูˆู†-ุชุฃุฎูŠุฑ~m8y4l4HD_0I โ€”โ€”โ€” ูˆูู‚ูƒู… ุงู„ู„ู‡ ู„ูƒู„ ุฎูŠุฑ ๐ŸŒฟ

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ู…ู† ุฃู‡ู… ุงู„ู…ูุงู‡ูŠู… ุงู„ู„ูŠ ู„ุงุฒู… ุชุชุนู„ู…ู‡ุง ููŠ React ๐Ÿ’ฏ . . ุจูุถู„ ุงู„ู„ู‡ุŒ ุชู… ู†ุดุฑ ุฃูˆู„ ู…ู‚ุงู„ ุนู„ู‰ ู…ุฏูˆู†ุฉ JavaScript in Plain English ุนู„ู‰ ู…ู†ุตุฉ M
ู…ู† ุฃู‡ู… ุงู„ู…ูุงู‡ูŠู… ุงู„ู„ูŠ ู„ุงุฒู… ุชุชุนู„ู…ู‡ุง ููŠ React ๐Ÿ’ฏ . . ุจูุถู„ ุงู„ู„ู‡ุŒ ุชู… ู†ุดุฑ ุฃูˆู„ ู…ู‚ุงู„ ุนู„ู‰ ู…ุฏูˆู†ุฉ JavaScript in Plain English ุนู„ู‰ ู…ู†ุตุฉ Medium ๐Ÿš€ . .
Mastering React Context API: Best Practices, Patterns, and Pitfalls ๐Ÿ’ฏ
The React Context API is a powerful feature for managing global state across a component tree, eliminating the need for prop drilling. Introduced in React 16.3, itโ€™s beneficial for sharing data such as themes, authentication status, or user preferences. โ€”โ€”โ€” Read Full Article ๐Ÿ‘‡ https://medium.com/javascript-in-plain-english/mastering-react-context-api-best-practices-patterns-and-pitfalls-655e3410cae5

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photo content

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Beautiful React Loaders Collection ๐Ÿ’ฏ
React Loadly is a modern, high-performance library of React loaders, spinners, and loading indicators. Itโ€™s built with TypeScript, optimized for Next.js / SSR, and designed with accessibility and developer experience in mind. โ€”โ€”โ€” ๐Ÿ”— npm: https://www.npmjs.com/package/react-loadly ๐Ÿ”— GitHub: https://github.com/Mostafashadow1/react-loadly ๐Ÿ”— Showcase: https://mostafashadow1.github.io/react-loadly-showCases

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Clone Wars - Open Source Clones of Popular Sites 100+ open-source clones and alternatives of popular sites like Airbnb, Amazo
Clone Wars - Open Source Clones of Popular Sites
100+ open-source clones and alternatives of popular sites like Airbnb, Amazon, Instagram, Netflix, TikTok, Spotify, WhatsApp, YouTube, etc. List contains source code, tutorials, demo links, tech stack, and GitHub stars count. Great for learning purpose! https://github.com/GorvGoyl/Clone-Wars

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ุฏุฑุฏุดุฉ ุณุฑูŠุนุฉ ุนู† ุงู„ู€ Monolithic Architecture ๐Ÿ’ฏ . . ู„ู…ุง ุจู†ุณู…ุน ูƒู„ู…ุฉ Monolithic Architecture ู…ู…ูƒู† ูŠูŠุฌูŠ ููŠ ุฏู…ุงุบู†ุง ุฅู†ู‡ุง ุญุงุฌุฉ ู‚ุฏูŠู…ุฉ
ุฏุฑุฏุดุฉ ุณุฑูŠุนุฉ ุนู† ุงู„ู€ Monolithic Architecture ๐Ÿ’ฏ . . ู„ู…ุง ุจู†ุณู…ุน ูƒู„ู…ุฉ Monolithic Architecture ู…ู…ูƒู† ูŠูŠุฌูŠ ููŠ ุฏู…ุงุบู†ุง ุฅู†ู‡ุง ุญุงุฌุฉ ู‚ุฏูŠู…ุฉ ุฎู„ุงุต ูˆู…ุจู‚ุชุด ุชุณุชุฎุฏู…. ุจุณ ุงู„ุญู‚ูŠู‚ุฉ ุฅู† ุงู„ุดูƒู„ ุฏู‡ ู…ู† ุงู„ู€ architecture ู„ุณู‡ ู…ูˆุฌูˆุฏ ููŠ ู…ุดุงุฑูŠุน ูƒุชูŠุฑุŒ ูˆุณุงุนุงุช ูƒู…ุงู† ุจูŠูƒูˆู† ู‡ูˆ ุงู„ุญู„ ุงู„ุฃู…ุซู„ ููŠ ุจุฏุงูŠุงุช ุฃูŠ ู…ุดุฑูˆุน. โ€”โ€”โ€” ๐Ÿ”— LinkedIn: https://www.linkedin.com/posts/mentoor-io_softwaredevelopment-softwareengineering-softwaredeveloper-activity-7376275845306343426-xLsS ๐Ÿ”— Facebook: https://www.facebook.com/share/p/17K79YsdgW

DevGuide
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๐ŸŽฏ ูุงู‡ู… ูŠุนู†ูŠ ุฅูŠู‡ Observer PatternุŸ . . "ุฅุฒุงูŠ ุฃุฎู„ูŠ ุงู„ุฃุฌุฒุงุก ุงู„ู…ุฎุชู„ูุฉ ููŠ ุงู„ู†ุธุงู… (system) ุชุชูˆุงุตู„ ู…ุน ุจุนุถ ูˆุชุนุฑู ุฅู† ููŠู‡ ุชุบูŠูŠุฑ ุญุตู„โ€ฆ ู…ู† ุบูŠุฑ ู…ุง ุฃุฑุจุท ูƒู„ ุญุงุฌุฉ ุจุจุนุถู‡ุง ูˆุฃุฎู„ูŠ ุงู„ูƒูˆุฏ ู…ุนู‚ุฏ ูˆู…ู„ูŠุงู† dependenciesุŸ" ุงู„ู…ูˆุถูˆุน ูŠุจุงู† ุจุณูŠุท ููŠ ุงู„ุฃูˆู„ุŒ ุจุณ ุฃูˆู„ ู…ุง ุชุฏุฎู„ ููŠ ู…ุดุฑูˆุน ูƒุจูŠุฑุŒ ุชู„ุงู‚ูŠ ุงู„ุฏู†ูŠุง ุจู‚ุช spaghetti codeโ€ฆ ูƒู„ function ู…ุฑุจูˆุทุฉ ุจุงู„ุชุงู†ูŠุฉุŒ ูˆุฃูŠ ุชุนุฏูŠู„ ุตุบูŠุฑ ู…ู…ูƒู† ูŠุจูˆุธู„ูƒ ุฃุฌุฒุงุก ุชุงู†ูŠุฉ ููŠ ุงู„ู€ app. ููŠ ู‡ู†ุฏุณุฉ ุงู„ุจุฑู…ุฌูŠุงุชุŒ ููŠู‡ ุจุนุถ ุงู„ุญู„ูˆู„ ูˆุงู„ุทุฑู‚ ู…ุชูู‚ ุนู„ูŠู‡ุง ุจุชุฎู„ู‘ูŠ ุงู„ุณูŠุณุชู… modularุŒ ุณู‡ู„ ุงู„ุตูŠุงู†ุฉุŒ ูˆุณู‡ู„ ุงู„ุชูˆุณุน. ุงู„ุญู„ูˆู„ ุฏูŠ ุจู†ุณู…ูŠู‡ุง Design Patterns. ูˆุงุญุฏ ู…ู† ุฃู‡ู… ูˆุฃุดู‡ุฑ ุงู„ู€ patterns ุงู„ู„ูŠ ุจูŠุชูƒุฑุฑ ูˆุฌูˆุฏู‡ ููŠ ู…ุฌุงู„ุงุช ู…ุฎุชู„ูุฉ ู‡ูˆ: Observer Pattern ุงู„ู€ pattern ุฏู‡ ููƒุฑุชู‡ ุนุงู…ุฉ ุฌุฏู‹ุงุŒ ูˆู…ู…ูƒู† ุชู„ุงู‚ูŠู‡ ู…ุณุชุฎุฏู… ููŠ ุงู„ู€ events ุฃูˆ real-time updates ุฃูˆ distributed systemsุŒ ุฃูˆ ุญุชู‰ ููŠ ุฃูŠ application ู…ุญุชุงุฌ ูŠุชุนุงู…ู„ ู…ุน ุชุบูŠูŠุฑุงุช ููŠ state ูˆูŠุดุงุฑูƒู‡ุง ู…ุน ุฃุฌุฒุงุก ุชุงู†ูŠุฉ... โ€”โ€”โ€” ๐ŸŸข ุงู„ููƒุฑุฉ ุจุจุณุงุทุฉ: ุงู„ู€ Observer Pattern ุจูŠุดุชุบู„ ูƒุฏู‡: - ุนู†ุฏูƒ Subject: ุฏู‡ ุงู„ู€ object ุงู„ู„ูŠ ุจูŠู…ุชู„ูƒ ุงู„ู€ state. - ุนู†ุฏูƒ Observers: ู…ุฌู…ูˆุนุฉ objects ุนุงูŠุฒูŠู† ูŠุชุจู„ุบูˆุง ุจุฃูŠ ุชุบูŠูŠุฑ ููŠ ุงู„ู€ state. ุฃูˆู„ ู…ุง ุงู„ู€ Subject ูŠุชุบูŠุฑุŒ ูŠุจุนุช notification ู„ูƒู„ ObserversุŒ ูˆูƒู„ ูˆุงุญุฏ ููŠู‡ู… ูŠุนู…ู„ update ู„ู†ูุณู‡ ุจุทุฑูŠู‚ุชู‡. ุงู„ู…ู‡ู… ุฅู† ุงู„ู€ Subject ู…ุด ู…ุญุชุงุฌ ูŠุนุฑู ุงู„ุชูุงุตูŠู„ ุนู† ูƒู„ Observerโ€ฆ ู…ุฌุฑุฏ ูŠู‚ูˆู„ "ุฃู†ุง ุงุชุบูŠุฑุช" ูˆุฎู„ุงุต. โ€”โ€”โ€” ๐ŸŸข ู…ุซุงู„ ู…ู† ุฃุฑุถ ุงู„ูˆุงู‚ุน: ุชุฎูŠู„ ุฅู†ูƒ ุนุงู…ู„ subscribe ู„ู‚ู†ุงุฉ ุนู„ู‰ YouTube: - ุงู„ู‚ู†ุงุฉ = Subject - ุงู„ู…ุดุชุฑูƒูŠู† = Observers ุฃูˆู„ ู…ุง ุงู„ู‚ู†ุงุฉ ุชู†ุฒู„ ููŠุฏูŠูˆ ุฌุฏูŠุฏุŒ ูŠูˆุชูŠูˆุจ ุจูŠุจุนุช Notification ู„ู„ูƒู„. ุงู„ู‚ู†ุงุฉ ู…ุด ุจุชุณุฃู„ "ูู„ุงู† ุนุงูŠุฒ notification ุฅุฒุงูŠ"โ€ฆ ู‡ูŠ ุจุณ ุจุชุจุนุช ูˆุงู„ูƒู„ ูŠุชุตุฑู. โ€”โ€”โ€” ๐ŸŸข ู„ูŠู‡ ุงู„ู€ Observer Pattern ู…ู‡ู…ุŸ 1- ุจูŠู‚ู„ู„ ุงู„ู€ tight coupling: ุงู„ู€ Subject ู…ุด ุจูŠุนุฑู ุงู„ุชูุงุตูŠู„ ุนู† Observers. 2- ุจูŠูƒูˆู† ููŠู‡ flexibility: ุชู‚ุฏุฑ ุชุถูŠู ุฃูˆ ุชุดูŠู„ Observers ุจุณู‡ูˆู„ุฉ. 3- ุจูŠุณู‡ู„ maintenance: ุฃูŠ ุชุนุฏูŠู„ ุจูŠุจู‚ู‰ localizedุŒ ู…ุด ู‡ูŠุจูˆุธ ุจุงู‚ูŠ ุงู„ู€ code. โ€”โ€”โ€” ููŠ React: ู„ู…ุง ุงู„ู€ state ุชุชุบูŠุฑุŒ ุงู„ู€ component ุชุนู…ู„ re-renderโ€ฆ ุฏู‡ ู†ูุณ ููƒุฑุฉ ุงู„ู€ Observer. ููŠ Angular (RxJS): ุงู„ู€ Observables streams ู‡ูŠ abstraction ู‚ูˆูŠุฉ ู„ููƒุฑุฉ ุงู„ู€ Observer. ููŠ JavaScript Events: ูƒู„ ู…ุง ุชุนู…ู„ element.addEventListenerุŒ ุฃู†ุช ูุนู„ูŠู‹ุง ุจุชุณุฌู„ Observer. โ€”โ€”โ€” ูˆูู‚ูƒู… ุงู„ู„ู‡ ู„ูƒู„ ุฎูŠุฑ ๐ŸŒฟ

DevGuide
11 074
ุฏุฑุฏุดุฉ ุณุฑูŠุนุฉ ุนู† ุงู„ู€ Vector Database ๐Ÿ’ก . . ู„ูˆ ุฑูƒุฒุช ุดูˆูŠุฉ ููŠ ู…ุนุธู… ุงู„ุชุทุจูŠู‚ุงุช ุงู„ุฐูƒูŠุฉ ุงู„ู„ูŠ ู…ูˆุฌูˆุฏุฉ ููŠ ุงู„ูˆู‚ุช ุงู„ุญุงู„ูŠ โ€“ ู…ู† Google Search ู„ุญุฏ ChatGPT ูˆ Netflix โ€“ ู‡ุชู„ุงู‚ูŠ ุฅู† ููŠู‡ ุญุงุฌุฉ ู…ุดุชุฑูƒุฉ ุจูŠู†ู‡ู…: ุงู„ู‚ุฏุฑุฉ ุฅู†ู‡ู… "ูŠูู‡ู…ูˆุง" ุงู„ู„ูŠ ุฃู†ุช ุจุชุฏูˆุฑ ุนู„ูŠู‡ ู…ุด ุจุณ ูŠุทุงุจู‚ูˆุง ุงู„ูƒู„ู…ุงุช. ุงู„ู…ูˆุถูˆุน ุฏู‡ ุนู…ุฑู‡ ู…ุง ูƒุงู† ู‡ูŠุจู‚ู‰ ุณู‡ู„ ุจุงู„ู€ Databases ุงู„ุชู‚ู„ูŠุฏูŠุฉ ุงู„ู„ูŠ ุชุนูˆุฏู†ุง ุนู„ูŠู‡ุง ุฒูŠ SQL ุฃูˆ NoSQL. ูˆุนู„ุดุงู† ูƒุฏู‡ ุธู‡ุฑ ู†ูˆุน ุฌุฏูŠุฏ ู…ู† ู‚ูˆุงุนุฏ ุงู„ุจูŠุงู†ุงุช ุงุณู…ู‡: Vector Database. ุงู„ู€ Vector Database ุงุชุนู…ู„ุช ู…ุฎุตูˆุต ุนุดุงู† ุชุญู„ ู…ุดูƒู„ุฉ ุงู„ุจุญุซ ุจุงู„ู€ "ู…ุนู†ู‰" ู…ุด ุจุงู„ู€ "ูƒู„ู…ุฉ"ุŒ ูˆุฏูŠ ุงู„ู†ู‚ู„ุฉ ุงู„ู„ูŠ ุฎู„ุช ุฃูŠ ู†ุธุงู… ุฐูƒูŠ ูŠู‚ุฏุฑ ูŠุชุนุงู…ู„ ู…ุน ุงู„ู€ Data ุจุทุฑูŠู‚ุฉ ุดุจู‡ ุชููƒูŠุฑู†ุง ูƒุจุดุฑ. โ€”โ€”โ€” ๐Ÿ“Œ ูŠุนู†ูŠ ุฅูŠู‡ Vector DatabaseุŸ ุงู„ู€ AI Models (ุฒูŠ NLP ุฃูˆ Computer Vision) ู„ู…ุง ุชูŠุฌูŠ ุชู…ุซู„ ุฃูŠ ู…ุนู„ูˆู…ุฉ โ€“ ุณูˆุงุก ู†ุตุŒ ุตูˆุฑุฉุŒ ุฃูˆ ุตูˆุช โ€“ ู…ุด ุจุชุฎุฒู†ู‡ุง ุจุดูƒู„ู‡ุง ุงู„ุฎุงู…. ู‡ูŠ ุจุชุญูˆู„ู‡ุง ู„ุญุงุฌุฉ ุงุณู…ู‡ุง Embedding Vector. ุงู„ู€ Vector ุจุจุณุงุทุฉ ุนุจุงุฑุฉ ุนู† Array ุฃุฑู‚ุงู… (ุฒูŠ [0.23, -0.44, 0.91, โ€ฆ]) ูˆุงู„ุฃุฑู‚ุงู… ุฏูŠ ุจุชุนุจุฑ ุนู† ุงู„ู…ุนู†ู‰. ู…ุซุงู„: - ูƒู„ู…ุฉ "cat" ูˆ "dog" ู‡ุชู„ุงู‚ูŠ ุงู„ู€ Vectors ุจุชูˆุนู‡ู… ู‚ุฑูŠุจูŠู† ุฌุฏู‹ุง ููŠ ุงู„ู€ Space. - ู„ูƒู† ูƒู„ู…ุฉ "car" ู‡ุชูƒูˆู† ุจุนูŠุฏุฉ ุนู†ู‡ู…. ุจุงู„ุชุงู„ูŠ ุงู„ุจุญุซ ู‡ู†ุง ุจูŠุจู‚ู‰ ู…ุด ุจุงู„ูƒู„ู…ุฉ ู†ูุณู‡ุงุŒ ุจุงู„ู€ Similarity ููŠ ุงู„ู…ุนู†ู‰. โ€”โ€”โ€” โšก๏ธ ุฅูŠู‡ ุงู„ู…ุดูƒู„ุฉ ู…ุน ุงู„ู€ Databases ุงู„ุนุงุฏูŠุฉุŸ - ุงู„ู€ MySQL ุฃูˆ MongoDB ู…ุตู…ู…ูŠู† ู„ู„ู€ Keyword Search. ูŠุนู†ูŠ ุชุฏูˆุฑ ุนู„ู‰ ูƒู„ู…ุฉ "cat" ูŠุฌูŠุจู„ูƒ Data ููŠู‡ุง ุงู„ูƒู„ู…ุฉ ุฏูŠ ุจุงู„ุญุฑู. - ู„ูƒู† ู„ูˆ ุนุงูŠุฒ ุชุจุญุซ ุนู† ุญุงุฌุฉ ุดุจู‡ "cat" ุจุงู„ู…ุนู†ู‰ (ุฒูŠ "kitten" ุฃูˆ "cute animal")โ€ฆ ู‡ู†ุง ุงู„ู€ Databases ุงู„ุชู‚ู„ูŠุฏูŠุฉ ู…ุด ู‡ุชุณุงุนุฏูƒ. โ€”โ€”โ€” ๐Ÿ’ก ุฅูŠู‡ ูˆุธูŠูุฉ ุงู„ู€ Vector DatabaseุŸ 1- ุชุฎุฒู† ุงู„ู€ Vectors ุจุดูƒู„ efficient. 2- ุชุชูŠุญู„ูƒ ุชุนู…ู„ Similarity Search ุฃูˆ Nearest Neighbor Search ุจุณุฑุนุฉ ูƒุจูŠุฑุฉ ุฌุฏู‹ุง. 3- ุชุฎู„ูŠูƒ ุชู‚ุฏุฑ ุชุณุฃู„ ุจุงู„ู€ natural language ูˆุชุงุฎุฏ ู†ุชูŠุฌุฉ ุฏู‚ูŠู‚ุฉ ุจุงู„ู…ุนู†ู‰. โ€”โ€”โ€” ๐Ÿ›  ุฃู…ุซู„ุฉ ุนู…ู„ูŠุฉ: - ุงู„ู€ Recommendation Systems: ุฒูŠ Netflix ุฃูˆ Spotify ู„ู…ุง ูŠู‚ุชุฑุญูˆุง ุญุงุฌุฉ ุดุจู‡ ุงู„ู„ูŠ ุจุชุญุจู‡ุง. - ุงู„ู€ Semantic Search: ุชุฏูˆุฑ ููŠ Documents ุฃูˆ Emails ุนู† "meeting" ููŠุฌูŠุจู„ูƒ ุญุงุฌุงุช ู„ูŠู‡ุง ุนู„ุงู‚ุฉ ุญุชู‰ ู„ูˆ ุงู„ูƒู„ู…ุฉ ู…ุด ู…ูƒุชูˆุจุฉ ุจุงู„ุญุฑู. - ุงู„ู€ Chatbots: ุฒูŠ ChatGPT ู„ู…ุง ูŠุฑุฏ ุนู„ูŠูƒ ู…ู† Knowledge Base ุจุงุณุชุฎุฏุงู… ุฃู‚ุฑุจ ุฅุฌุงุจุฉ ุจุงู„ู…ุนู†ู‰ ู…ุด ุจุงู„ูƒู„ู…ุฉ. โ€”โ€”โ€” ๐Ÿ“‚ ุฃู…ุซู„ุฉ ุนู„ู‰ Vector Databases: - Pinecone - Weaviate - Milvus - Qdrant ูƒู…ุงู† ููŠู‡ Extensions ู„ู„ู€ Databases ุงู„ุชู‚ู„ูŠุฏูŠุฉ ุฒูŠ PostgreSQL (pgvector). โ€”โ€”โ€” ุงู„ู€ Vector Database ู…ุด ุจุฏูŠู„ ู„ู„ู€ SQL ุฃูˆ NoSQLุŒ ู„ูƒู†ู‡ุง ุฅุถุงูุฉ ู‚ูˆูŠุฉ ุฌุฏู‹ุง ู„ู„ุฃู†ุธู…ุฉ ุงู„ู„ูŠ ุจุชุนุชู…ุฏ ุนู„ู‰ ุงู„ุฐูƒุงุก ุงู„ุงุตุทู†ุงุนูŠ. ู‡ูŠ ุงู„ุณุจุจ ุฅู† ุฃูŠ ุชุทุจูŠู‚ ุฐูƒูŠ ุงู„ู†ู‡ุงุฑุฏู‡ ูŠู‚ุฏุฑ ูŠุชุนุงู…ู„ ู…ุน ุงู„ู€ Data ุจุงู„ู…ุนู†ู‰ ู…ุด ุจุงู„ูƒู„ู…ุฉ. โ€”โ€”โ€” ูˆูู‚ูƒู… ุงู„ู„ู‡ ู„ูƒู„ ุฎูŠุฑ ๐ŸŒฟ

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ูƒูŠู ุชูƒูˆู† ู…ู‡ู†ุฏุณ ุนู„ูˆู… ุจูŠุงู†ุงุช - ุนู…ุฑูˆ ุตุงู„ุญ | Data Engineer in 2025 https://youtu.be/UmAakop7Be8

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Laravel launches Laravel Learn with two free mini-courses ๐ŸŒŸ Kickstart your journey with two mini video courses: - Getting St
Laravel launches Laravel Learn with two free mini-courses ๐ŸŒŸ
Kickstart your journey with two mini video courses: - Getting Started with Laravel - PHP Fundamentals https://laravel.com/learn

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Why React Query? Still juggling useEffect and loading spinners? ๐Ÿค” Let me show you how React Query makes data fetching, cachi
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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.