DevGuide
Level up daily with insider dev hacks, smart career tips, and real talk! 🚀 ⚡️ Stay connected with me: linktr.ee/AliSamir
Ko'proq ko'rsatish📈 Telegram kanali DevGuide analitikasi
DevGuide (@the_developer_guide) kanali faol ishtirokchi. Hozirda hamjamiyat 10 939 obunachidan iborat bo'lib, Texnologiyalar & Aralashmalar toifasida 11 261-o'rinni va Iroq mintaqasida 10 652-o'rinni egallagan.
📊 Auditoriya ko‘rsatkichlari va dinamika
невідомо sanasidan buyon loyiha tez o‘sib, 10 939 obunachiga ega bo‘ldi.
29 Oktabr, 2026 dagi oxirgi ma’lumotlarga ko‘ra kanal barqaror faollikka ega. Oxirgi 30 kunda obunachilar soni -18 ga, so‘nggi 24 soatda esa -1 ga o‘zgardi va umumiy qamrov yuqori darajada qolmoqda.
- Tasdiqlash holati: Tasdiqlanmagan
- Jalb etish (ER): Auditoriya o‘rtacha 8.58% darajada jalb etiladi. Nashrdan keyingi dastlabki 24 soatda kontent odatda umumiy obunachilar sonining 2.69% ini tashkil etuvchi reaksiyalarni to‘playdi.
- Post qamrovi: Har bir post o‘rtacha 939 marta ko‘riladi; birinchi sutkada odatda 294 ta ko‘rish yig‘iladi.
- Reaksiyalar va o‘zaro ta’sir: Auditoriya faol: har bir postga o‘rtacha 3 ta reaksiya keladi.
- Tematik yo‘nalishlar: Kontent مَشرُوع, حَاجَة, بَيَان, جِدّ, طَلَب kabi asosiy mavzularga jamlangan.
📝 Tavsif va kontent siyosati
Muallif resursni shaxsiy fikrni ifoda etish maydoni sifatida ta’riflaydi:
“Level up daily with insider dev hacks, smart career tips, and real talk! 🚀
⚡️ Stay connected with me: linktr.ee/AliSamir”
Yuqori yangilanish chastotasi (oxirgi ma’lumot 30 Oktabr, 2026 da olingan) sababli kanal doimo dolzarb va katta qamrovli bo‘lib qoladi. Analitika auditoriya kontent bilan faol hamkorlik qilishini, uni Texnologiyalar & Aralashmalar toifasidagi muhim ta’sir nuqtasiga aylantirishini ko‘rsatadi.
Access-Control-Allow-Originاللي بيحدد الـ origins اللي مسموح ليها تطلب بيانات من السيرفر ده. لو الـ origin بتاع موقعك موجود في القيمة بتاعت الـ header ده، السيرفر هيسمح بتنفيذ الطلب وهيرجعلك الـ response. ولو لل، الطلب هيتمنع وهيجيلك error من نوع CORS في المتصفح. ——— 📍 كمان فيه Headers تانية زي: - الـ Access-Control-Allow-Methods: اللي بتحدد أنواع الطلبات اللي مسموح ليك تعملها (GET, POST, PUT, DELETE...). - الـ Access-Control-Allow-Headers: اللي بتحدد الـ headers اللي مسموح ليك تبعتها في الطلبات. - الـ Access-Control-Allow-Credentials: لو الطلب محتاج يبعت Cookies أو بيانات معينة، لازم الـ header ده يبقى موجود ومظبوط على true. ——— وفقكم الله لكل خير 🌿
🟢 𝗕𝗲𝗴𝗶𝗻𝗻𝗲𝗿 / 𝗝𝘂𝗻𝗶𝗼𝗿 𝗟𝗲𝘃𝗲𝗹1. What is Node.js? 2. Why is Node.js single-threaded? 3. What is the V8 engine? 4. What is the Event Loop? 5. Difference between Node.js and JavaScript in the browser. 6. What are global objects in Node.js? 7. What is npm? 8. What is package.json? 9. What is module.exports? 10. Difference between require and import. 11. What is callback? 12. What is asynchronous programming? 13. What is Promise? 14. Difference between Promise and callback. 15. What is async/await? 16. What is REPL? 17. What is middleware? 18. What is Express.js? 19. What is REST API? 20. How do you handle errors in Node.js? ———
🟡 𝗠𝗶𝗱-𝗟𝗲𝘃𝗲𝗹 (𝟮–𝟱 𝗬𝗲𝗮𝗿𝘀 𝗘𝘅𝗽𝗲𝗿𝗶𝗲𝗻𝗰𝗲)21. What is non-blocking I/O? 22. How does the Event Loop work internally? 23. Difference between process.nextTick and setImmediate. 24. What are streams in Node.js? 25. Types of streams. 26. What is Buffer? 27. What is clustering? 28. How do you handle multiple requests? 29. How do you manage environment variables? 30. What is CORS? 31. How do you secure Node.js APIs? 32. What is JWT authentication? 33. How do you connect Node.js with databases? 34. Difference between SQL and NoSQL in Node.js apps. 35. What is Mongoose? 36. How do you handle file uploads? 37. What is rate limiting? 38. How do you implement pagination? 39. How do you handle logging? 40. How do you test Node.js applications? ———
🔵 𝗦𝗲𝗻𝗶𝗼𝗿 / 𝗔𝗿𝗰𝗵𝗶𝘁𝗲𝗰𝘁 𝗟𝗲𝘃𝗲𝗹41. Explain Node.js architecture. 42. How do you scale Node.js applications? 43. What is horizontal vs vertical scaling? 44. How do you handle CPU-intensive tasks? 45. How do you design microservices in Node.js? 46. How do you handle inter-service communication? 47. What is message queue usage in Node.js? 48. How do you implement caching? 49. What is Redis used for? 50. How do you handle memory leaks? 51. How do you monitor Node.js applications? 52. How do you implement CI/CD for Node.js? 53. How do you secure APIs at enterprise level? 54. How do you handle API versioning? 55. How do you manage secrets? 56. What are Node.js performance bottlenecks? 57. How do you implement graceful shutdown? 58. What are common Node.js anti-patterns? 59. How do you design fault-tolerant systems? 60. When should you NOT use Node.js?
Learn About Operating Systems In-Depth 💯For many types of software engineers it is important to understand the fundamentals of operating systems. ——— Course Link👇🏻 https://youtu.be/yK1uBHPdp30
Software Engineering Blogs ✍️A curated list of engineering blogs https://github.com/kilimchoi/engineering-blogs
