DevGuide
Level up daily with insider dev hacks, smart career tips, and real talk! ๐ โก๏ธ Stay connected with me: linktr.ee/AliSamir ๐ To advertise on the channel: https://telega.io/c/the_developer_guide
Show more๐ 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.
๐ Audience metrics and dynamics
Since its creation on ะฝะตะฒัะดะพะผะพ, 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 ู ูุดุฑููุน, ุญูุงุฌูุฉ, ุจูููุงู, ุฌูุฏู, ุทูููุจ.
๐ Description and content policy
The author describes the resource as a platform for expressing subjective opinions:
โLevel up daily with insider dev hacks, smart career tips, and real talk! ๐
โก๏ธ Stay connected with me: linktr.ee/AliSamir
๐ 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.
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import { NextResponse } from 'next/server'
import type { NextRequest } from 'next/server'
export function middleware(req: NextRequest) {
// Example: check if user is authenticated
const token = req.cookies.get('token')
if (!token) {
return NextResponse.redirect(new URL('/login', req.url))
}
return NextResponse.next()
}
export const config = {
matcher: ['/dashboard/:path*'],
}
โ
ุงููู ุจูุญุตู ููุง:
- ุฃู request ุฏุงุฎู ุนูู /dashboard/* ูุงุฒู
ูุนุฏู ู
ู ุงูู middleware.
- ูู ู
ููุด token: ูุชุนู
ู redirect ุนูู /login.
- ูู ููู token: ููู
ู ุนุงุฏู.
โโโ
โก๏ธ ุฃูู
ู
ู
ูุฒุงุช ุงูู Middleware ูู Next.js:
1- ุงูู Edge Runtime:
ุจูุชููุฐ ุนูู ุงูู Edge (Cloudflare Workers/Akamaiโฆ ุฅูุฎ) ูุนูู ultra fast ูู
ุด ู
ุญุชุงุฌ server ุชููู.
2- ุงูู Lightweight:
ู
ุด ู
ุนู
ูู ุฅูู ูุดูู logic ุชููู ุฌุฏูุงุ ูู ุจุณ layer ุณุฑูุนุฉ ููู requests.
3- ุงูู Selective Matching:
ุชูุฏุฑ ุชุญุฏุฏ routes ู
ุนููุฉ ุจุณ ุงููู ุชุนุฏู ู
ู ุงูู middleware ุนู ุทุฑูู ุงูู matcher.
4- ุนูุฏู Use Cases ู
ุชููุนุฉ:
- Authentication & Authorization.
- Redirects & Rewrites.
- A/B Testing
- Bot Protection.
- Internationalization
โโโ
ุฎูู ุจุงูู ุฅู ุงูู Middleware ู
ุด ู
ูุงู ุชุญุท ููู ูู ุงูู business logic ุจุชุงุนูุ ูู ู
ุนู
ูู ููุญุงุฌุงุช ุงููู ู
ุญุชุงุฌุฉ ุชุชููุฐ ุจุณุฑุนุฉ ููุจู ู
ุง ุงูู request ูุฑูุญ ููู route.
ูุนูู authentication, headers, redirectsโฆ ุญุงุฌุงุช ูุฏู. ููู ุงูู heavy logic ู
ูุงููุง ู
ุด ููุง.
โโโ
ููููู
ุงููู ููู ุฎูุฑ ๐ฟRender Props in React with TypeScript: A Practical Guide
If youโve built React apps for a while, youโve likely thought:
"Didnโt I already write this logic before?"
Thatโs where Render Props shine โ an older but still handy pattern for sharing logic without locking you into a specific UI. Letโs see how it works in React with TypeScript.
๐ Full Article:
https://medium.com/@dev.alisamir/render-props-in-react-with-typescript-a-practical-guide-144ffcce3e11map, filter, reduceุ ูุฏู ุฃู
ุซูุฉ ู
ู
ุชุงุฒุฉ ุนูู ุงูู Higher-Order Functions.
ุงูุฏูุงู ุฏู ุจุชุฎููู ุชูุฏุฑ ุชุนู
ู ุนู
ููุงุช ู
ุนูุฏุฉ ุนูู ุงูุจูุงูุงุช ุจุทุฑููุฉ ู
ุฎุชุตุฑุฉ ูู
ูุธู
ุฉุ ูุจุฏูู ู
ุง ุชูุชุจ ููุฏ ูุชูุฑ. ู
ุซููุง ูู ุนุงูุฒ ุชุนุฏู ููู
ู
ุนููุฉ ูู Arrayุ ุจุฏู ู
ุง ุชุณุชุฎุฏู
for loopุ ู
ู
ูู ุชุณุชุฎุฏู
map ูุงููู ุจุชุฎููู ุชูุฏุฑ ุชุนูุฏ ุจูุงุก ุงูู Array ุจุทุฑููุฉ ุฃุณุฑุน ูุฃูุถู.
โโโ
๐ ุงูู Immutable Data
ูุงุญุฏุฉ ู
ู ุงูู
ูุงููู
ุงูุฃุณุงุณูุฉ ูู
ุงู ูู ุงูุจุฑู
ุฌุฉ ุงููุธูููุฉ ูู immutable dataุ ูุนูู ุงูุจูุงูุงุช ู
ุจุชุชุบูุฑุด. ุจุฏู ู
ุง ูุนุฏู ุนูู ููุณ ุงูู Array ุฃู ุงูู Objectุ ุจูุฑุฌุน ูุณุฎุฉ ุฌุฏูุฏุฉ ู
ู ุงูุจูุงูุงุช ุจุนุฏ ุงูุชุนุฏูู.
ุฏู ุจูุฏู ุงูููุฏ ุฃู
ุงู ุฃูุชุฑุ ูุจูู
ูุน ุงูุฃุฎุทุงุก ุงููู ู
ู
ูู ุชุญุตู ูู
ุง ุงูุจูุงูุงุช ุชุชุบูุฑ ุจุทุฑููุฉ ุบูุฑ ู
ุชููุนุฉ.
ุงูุจุฑู
ุฌุฉ ุงููุธูููุฉ ุจุชุชุทุจู ูู ูุบุงุช ุฒู Haskell ู Elm ุจุดูู ูุจูุฑุ ููู ุงูุฃููุงุฑ ุฏู ูู
ุงู ู
ู
ูู ุชุชุทุจู ูู ูุบุงุช ุฒู JavaScript, Python ูุญุชู Java ู #C.
โโโ
๐ ููู ุชุณุชุฎุฏู
ุงูุจุฑู
ุฌุฉ ุงููุธูููุฉุ
- ุงูููุฏ ุจูููู ูุงุถุญ ุฌุฏูุง ูุณูู ุงูุชุชุจุน.
- ุงูุชูููู ู
ู ุงูุฃุฎุทุงุก ุจูุถู ุงุณุชุฎุฏุงู
ุงูู pure functions.
- ุณูููุฉ ุงุฎุชุจุงุฑ ุงูููุฏ.
- ุฏุนู
ุงูู parallelism ูุงูู concurrency ุจุดูู ุฃูุถู.
โโโ
ููููู
ุงููู ููู ุฎูุฑ ๐ฟAvoid race conditions, prevent collisions, and make parallel routes work smoothly.
Available now! Telegram Research 2025 โ the year's key insights 
