@rijbifoysal: _ আমাদের সোনার ছেলেরা কতো ভালো খেলতাচে চি চি চিরে ননি..."🥲🙏🏻 #leo_foysal #hamza_chudary🇧🇩🔥 #bangladesh🇧🇩

🤍_꒒ꍟꂦ ꎇꂦꌩꌗꍏ꒒_💛
🤍_꒒ꍟꂦ ꎇꂦꌩꌗꍏ꒒_💛
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Region: SA
Friday 25 September 2026 10:43:11 GMT
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aktarul.100
🔷🔹AKTARUL🔹🔷 :
বাংলাদেশ হারছে তাও ভালো হয়েছে নাহলে মালয়েশিয়ায়া হারলে পূরো রাগ মালয়েশিয়া প্রবাসী বাংলাদেশীদের উপর উঠাতো
2026-09-25 11:59:05
15
md.showkat9
(مُحَمَّد شَوْكَت مِيَا) :
ভাই নিজের দেশ নিয়েও মজা করেন 😥🥹
2026-09-25 11:46:20
8
emon.hasan871
𝐄𝐦𝐨𝐧__𝐯𝐚𝐢 :
Bad luck 😔
2026-09-25 13:02:25
0
sahab89684
Sk💥Sahab :
ভাই আপনি কোন দেশের
2026-09-25 11:38:26
3
itsrafi221
♣ RAFI ♣ :
2026-09-25 11:25:56
4
mr..monna5
Mr monna. 🇸🇦🇧🇩 :
[Big LOL]
2026-09-25 11:45:13
1
ismail82881
✧༝ 𝘐𝘴𝘮𝘢𝘪𝘭 ༝✧ :
মাত্র তিনটা গোল খাইছি সাতটা তো আর খাই নাই রিলেক্স 😅😅
2026-09-25 11:29:42
2
rumon____mirza
🇧🇩[ Rumon… Mirza ]🇶🇦🇶🇦 :
আমাদের সোনার ছেলেরা কতো ভালো খেলছে চি চি চিরে ননি..."🙏🙏
2026-09-25 12:20:30
1
junayed_hasan_7
Account not found :
😁
2026-09-25 11:09:12
2
mdsharif1715
sharif :
3
2026-09-25 11:36:38
1
mrsaid222
꧁༺ 𝑺𝒂𝒊𝒅 𝑴𝒆𝒂𝒘 ༻꧂ :
ata ki sotti bhai ei karone ar khela oi dekhina, 🤣🤣
2026-09-25 11:32:32
1
prince_akram_1_4_3
পঁরঁদেঁশীঁ 🇸🇦🇸🇦 :
ভাই আজকের খেলা দেখে যা বুঝলাম সামনে বিশ্বকাপ বাংলাদেশি নিবে 😅
2026-09-25 12:48:26
0
_shakil_836
💛_Sнαĸιℓ_🤍 :
2026-09-25 10:50:29
1
sakibboss232
sakib02 :
আমরা বাঙালি আমাদের কোন শরম নেই 🤣🤣🤣
2026-09-25 12:57:03
0
sihab.ahmed528
VEVI S I H A B 💋 :
2026-09-25 10:45:23
1
user29383838344848833
কিং ভাইজান ☠ :
2026-09-25 12:53:41
0
mdbilalkhan229
MD Bilal khan 35 :
2026-09-25 12:58:25
0
sojib7c7
RAFATUL🦋 :
😂
2026-09-25 11:49:54
0
shohidol.khan7
Shohidol khan :
2026-09-25 12:33:52
0
zahid99...5
Mᴜʜᴀᴍᴍᴀᴅ Jᴀʜɪᴅ Hᴀsᴀɴ :
🌚📿
2026-09-25 12:35:59
0
syedur.ff..syedur.ff
S A Y O N :
2026-09-25 11:53:03
1
parvej1240n
টাঙ্গাইলের ছেলে প্রবাসী :
😂😂😂
2026-09-25 12:46:25
0
syedur.ff..syedur.ff
S A Y O N :
2026-09-25 11:52:44
1
sami.rohman07
S🚩 :
😆🙏🏻
2026-09-25 11:56:00
1
himel_30
— H I M U 🕷 :
2026-09-25 12:52:44
0
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Other Videos

Load balancer. Cache. Queue. CDN. Replica. Shard. 🧠 If those sound like a pile of random buzzwords, this one's for you. Here's the secret: nobody sits down and designs a system with 9 components. You start with ONE server, and every new piece gets added because something broke. Here's the whole thing in order 👇 1️⃣ One server can't keep up → add more servers + a load balancer 2️⃣ Every server hammers the same database → add a cache (Redis) 3️⃣ Reads keep growing → add read replicas 4️⃣ One database can't hold it all → shard the data 5️⃣ Photos and videos bloat the database → move them to object storage (S3 / R2) 6️⃣ Users far away wait forever → put a CDN in front 7️⃣ Uploads make users wait on slow jobs → add a queue + background workers 8️⃣ Servers crash, regions disappear → build in redundancy 9️⃣ You can't see what's breaking → add observability (logs, metrics, traces) And the biggest beginner mistake? Adding Kafka, Kubernetes, microservices and 10 databases before you have a real problem. Every component has a cost: • caches go stale • queues deliver twice • replicas lag • shards make queries harder • microservices fail over the network So the real skill isn't memorizing tools. It's asking one question: 👉
Load balancer. Cache. Queue. CDN. Replica. Shard. 🧠 If those sound like a pile of random buzzwords, this one's for you. Here's the secret: nobody sits down and designs a system with 9 components. You start with ONE server, and every new piece gets added because something broke. Here's the whole thing in order 👇 1️⃣ One server can't keep up → add more servers + a load balancer 2️⃣ Every server hammers the same database → add a cache (Redis) 3️⃣ Reads keep growing → add read replicas 4️⃣ One database can't hold it all → shard the data 5️⃣ Photos and videos bloat the database → move them to object storage (S3 / R2) 6️⃣ Users far away wait forever → put a CDN in front 7️⃣ Uploads make users wait on slow jobs → add a queue + background workers 8️⃣ Servers crash, regions disappear → build in redundancy 9️⃣ You can't see what's breaking → add observability (logs, metrics, traces) And the biggest beginner mistake? Adding Kafka, Kubernetes, microservices and 10 databases before you have a real problem. Every component has a cost: • caches go stale • queues deliver twice • replicas lag • shards make queries harder • microservices fail over the network So the real skill isn't memorizing tools. It's asking one question: 👉 "What problem forced us to add this?" Start simple. Find the bottleneck. Add the smallest fix. Repeat. 💾 Save this for your next system design interview 💬 Which of the 9 steps did you learn the hard way? Tell me in the comments 👇 #systemdesign #softwareengineering #backenddevelopment #codinginterview #learntocode

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