System Design Interview Cheat Sheet 📚📘 Do save it for later reference ✅️ #systemdesign

Krishnasagrawal's tweet image. System Design Interview Cheat Sheet 📚📘

Do save it for later reference ✅️

#systemdesign

still figuring out the system design for my challenge service. any dev spills or tips - i need to know all the places things can go wrong? #buildinpublic #systemdesign #websocket #leetcode

_lijuuu's tweet image. still figuring out the system design for my challenge service.  

any dev spills or tips  - i need to know all the places things can go wrong?

#buildinpublic #systemdesign #websocket #leetcode

30 System Design Interview Notes 📘📚 #systemdesign

Krishnasagrawal's tweet image. 30 System Design Interview Notes 📘📚

#systemdesign

🧵 Day 19 — #SystemDesign / MCP Architecture 💻 -Learned more about MCP -Event-driven messaging 🔔 -CQRS for command/query separation ⚡ -Distributed system design patterns 🌐 Building scalable systems step by step 🚀 @piyushgarg_dev #DataScience #Architecture #100DaysOfCode

Abhinavt456's tweet image. 🧵 Day 19 — #SystemDesign / MCP Architecture 💻

-Learned more about MCP
-Event-driven messaging 🔔
-CQRS for command/query separation ⚡
-Distributed system design patterns 🌐

Building scalable systems step by step 🚀

@piyushgarg_dev 
#DataScience #Architecture #100DaysOfCode

Randomly found a @piyushgarg_dev video on System Design today — 5 mins in and I was hooked. It completely changed how I see software engineering. It’s not just about code, it’s about building systems that scale and stay reliable. #SystemDesign #TechJourney

Anoop670's tweet image. Randomly found a @piyushgarg_dev  video on System Design today — 5 mins in and I was hooked. It completely changed how I see software engineering. It’s not just about code, it’s about building systems that scale and stay reliable.

#SystemDesign #TechJourney

Kicking off System Design👨‍💻 As a recent alx certified backend dev😎 I’ve started diving into System Design today. It’s key for building scalable, reliable & efficient systems. Laying the foundation step by step😌 #SystemDesign #Backend

Topzee0o1's tweet image. Kicking off System Design👨‍💻

As a recent alx certified backend dev😎
I’ve started diving into System Design today.

It’s key for building scalable, reliable & efficient systems.

Laying the foundation step by step😌

#SystemDesign #Backend
Topzee0o1's tweet image. Kicking off System Design👨‍💻

As a recent alx certified backend dev😎
I’ve started diving into System Design today.

It’s key for building scalable, reliable & efficient systems.

Laying the foundation step by step😌

#SystemDesign #Backend

Shoutout to @piyushgarg_dev 🙌 Just completed 2 of his system design videos—cleared up so many concepts! 💡 The Payment System explanation was mind-blowing. 🔥 Grateful for the amazing learning journey. 📚 #systemdesign #buildinpublic #learning

AnantTiwary11's tweet image. Shoutout to @piyushgarg_dev 🙌
Just completed 2 of his system design videos—cleared up so many concepts! 💡
The Payment System explanation was mind-blowing. 🔥
Grateful for the amazing learning journey. 📚

#systemdesign #buildinpublic #learning

What do you struggle with more: identifying use cases or connecting them logically? #SystemDesign #CONNECT

bhoomi404's tweet image. What do you struggle with more: identifying use cases or connecting them logically?

#SystemDesign #CONNECT

Hey #fellowCoders, spent my evening diving into an amazing System Design overview by @Hiteshdotcom on YouTube 🎥 No matter how experienced you are, you'll definitely pick up something new! 🧠 #SystemDesign #Learning #SoftwareEngineering youtu.be/geQX1bL2oLI?si…

DevSagarKrJha's tweet image. Hey #fellowCoders,  spent my evening diving into an amazing System Design overview by @Hiteshdotcom on YouTube 🎥
No matter how experienced you are, you'll definitely pick up something new! 🧠
#SystemDesign #Learning #SoftwareEngineering

youtu.be/geQX1bL2oLI?si…

When I used to read articles, things didn’t make much sense. But today everything became crystal clear — what messaging actually is, how Kafka works, and what RabbitMQ is all about. Thanks a lot for this amazing lecture, @adityatandon02 Sir #TechTwitter #SystemDesign

vijay108_dev's tweet image. When I used to read articles, things didn’t make much sense.

 But today everything became crystal clear — what messaging actually is, how Kafka works, and what RabbitMQ is all about.

Thanks a lot for this amazing lecture, @adityatandon02 Sir
 #TechTwitter #SystemDesign
vijay108_dev's tweet image. When I used to read articles, things didn’t make much sense.

 But today everything became crystal clear — what messaging actually is, how Kafka works, and what RabbitMQ is all about.

Thanks a lot for this amazing lecture, @adityatandon02 Sir
 #TechTwitter #SystemDesign
vijay108_dev's tweet image. When I used to read articles, things didn’t make much sense.

 But today everything became crystal clear — what messaging actually is, how Kafka works, and what RabbitMQ is all about.

Thanks a lot for this amazing lecture, @adityatandon02 Sir
 #TechTwitter #SystemDesign
vijay108_dev's tweet image. When I used to read articles, things didn’t make much sense.

 But today everything became crystal clear — what messaging actually is, how Kafka works, and what RabbitMQ is all about.

Thanks a lot for this amazing lecture, @adityatandon02 Sir
 #TechTwitter #SystemDesign

Ever wondered how YouTube handles billions of uploads and streams without drowning in costs? Check smart engineering behind it 👇🏻👇🏻 #YouTube #SystemDesign

sagarshiroya_x's tweet image. Ever wondered how YouTube handles billions of uploads and streams without drowning in costs?

Check smart engineering behind it 👇🏻👇🏻

#YouTube #SystemDesign

Day-01 #SystemDesign #LLD Today's Learning: Course Introduction What is Low-Level Design (LLD)? LLD vs DSA Three Pillars of LLD Reusable Algorithms LLD vs HLD Final Thoughts & Motivation Thank you @rohit_negi9 Bhaiya and @adityatandon02 Bhaiya for this Course.

intezaar6819's tweet image. Day-01 #SystemDesign #LLD
Today's Learning:
Course Introduction
What is Low-Level Design (LLD)?
LLD vs DSA
Three Pillars of LLD
Reusable Algorithms
LLD vs HLD
Final Thoughts & Motivation
Thank you @rohit_negi9 Bhaiya and @adityatandon02 Bhaiya for this Course.

Explore a curated list of powerful patterns to transform software building. 🚀 This is part 2 of the series that offers key insights into architecture patterns senior devs need for large-scale systems. #systemdesign #interview levelup.gitconnected.com/architecture-d…

iASHeeesh's tweet image. Explore a curated list of powerful patterns to transform software building. 🚀 This is part 2 of the series that offers key insights into architecture patterns senior devs need for large-scale systems.
#systemdesign #interview  levelup.gitconnected.com/architecture-d…

User Progress Tracking (Nexus) Auto problem tracking, no duplicates, MongoDB references, real-time results, memory-efficient, scalable, Submit & Run modes.@rohit_negi9 #SystemDesign #MongoDB #BackendEngineering #CodingPlatform #Nexus #Judge0

SkChaudhary45's tweet image. User Progress Tracking (Nexus)
Auto problem tracking, no duplicates, MongoDB references, real-time results, memory-efficient, scalable, Submit & Run modes.@rohit_negi9 

#SystemDesign #MongoDB #BackendEngineering #CodingPlatform #Nexus #Judge0
SkChaudhary45's tweet image. User Progress Tracking (Nexus)
Auto problem tracking, no duplicates, MongoDB references, real-time results, memory-efficient, scalable, Submit & Run modes.@rohit_negi9 

#SystemDesign #MongoDB #BackendEngineering #CodingPlatform #Nexus #Judge0

#Day07 | Designing a Notification System 🔔 Core ideas: Rate limiting + Authentication for safety Message Queues (MQ) → Workers for scalability Multi-channel delivery (APNs, FCM, Twilio, MailChimp) Caching + DB Logging + Analytics for monitoring. #SystemDesign #Tech

vijay108_dev's tweet image. #Day07 | Designing a Notification System 🔔

 Core ideas:
Rate limiting + Authentication for safety

Message Queues (MQ) → Workers for scalability

Multi-channel delivery (APNs, FCM, Twilio, MailChimp)

Caching + DB 

Logging + Analytics for monitoring.

#SystemDesign #Tech
vijay108_dev's tweet image. #Day07 | Designing a Notification System 🔔

 Core ideas:
Rate limiting + Authentication for safety

Message Queues (MQ) → Workers for scalability

Multi-channel delivery (APNs, FCM, Twilio, MailChimp)

Caching + DB 

Logging + Analytics for monitoring.

#SystemDesign #Tech
vijay108_dev's tweet image. #Day07 | Designing a Notification System 🔔

 Core ideas:
Rate limiting + Authentication for safety

Message Queues (MQ) → Workers for scalability

Multi-channel delivery (APNs, FCM, Twilio, MailChimp)

Caching + DB 

Logging + Analytics for monitoring.

#SystemDesign #Tech

𝐇𝐨𝐰 𝐭𝐨 𝐔𝐬𝐞 𝐂𝐡𝐚𝐭𝐆𝐏𝐓 𝐟𝐨𝐫 𝐒𝐲𝐬𝐭𝐞𝐦 𝐃𝐞𝐬𝐢𝐠𝐧: 𝐀 𝐒𝐢𝐦𝐩𝐥𝐞 𝐆𝐮𝐢𝐝𝐞 Designing complex systems doesn’t have to be hard! 💻✨ Learn how ChatGPT can help plan architecture, find bottlenecks, and simplify your design process. #AI #SystemDesign #ChatGPT

analyticsinme's tweet image. 𝐇𝐨𝐰 𝐭𝐨 𝐔𝐬𝐞 𝐂𝐡𝐚𝐭𝐆𝐏𝐓 𝐟𝐨𝐫 𝐒𝐲𝐬𝐭𝐞𝐦 𝐃𝐞𝐬𝐢𝐠𝐧: 𝐀 𝐒𝐢𝐦𝐩𝐥𝐞 𝐆𝐮𝐢𝐝𝐞

Designing complex systems doesn’t have to be hard! 💻✨ Learn how ChatGPT can help plan architecture, find bottlenecks, and simplify your design process. 

#AI #SystemDesign #ChatGPT…

KENTA = software nervous system. Monitors CPU/RAM every 5s. Spots anomalies. Isolates crashes before system freeze. Real logs. Organic protection. For servers, drones, or factories—antifragile. 🧠 #SystemDesign #ProcessIsolation #AppArmor #FactoryAutomation @jessfraz @ovhcloud

EkiMagnetiseur's tweet image. KENTA = software nervous system.  Monitors CPU/RAM every 5s. Spots anomalies. Isolates crashes before system freeze.  Real logs. Organic protection. For servers, drones, or factories—antifragile. 🧠 #SystemDesign #ProcessIsolation #AppArmor #FactoryAutomation
@jessfraz
@ovhcloud…

Before KENTA: 4 fatal crashes in October. AppArmor blocking namespaces. System frozen. Hard reboot mandatory. One app hiccup = full OS death. 💀 Assembly lines halting? Unforgivable. #Linux #Ubuntu #SystemDesign #Industry40 @universal_robots @ABBgroupnews @brendangregg

EkiMagnetiseur's tweet image. Before KENTA: 4 fatal crashes in October.
AppArmor blocking namespaces. System frozen. Hard reboot mandatory.  One app hiccup = full OS death. 💀 Assembly lines halting? Unforgivable.  #Linux #Ubuntu #SystemDesign #Industry40
@universal_robots
@ABBgroupnews
@brendangregg

What I learned today: Keep webtier stateless Build redundancy at every tier Cache as much as possible Use cdn to host static data Split the data tier Use multiple data centers Split the services Use monitoring and automation ✌️ #systemdesign


still figuring out the system design for my challenge service. any dev spills or tips - i need to know all the places things can go wrong? #buildinpublic #systemdesign #websocket #leetcode

_lijuuu's tweet image. still figuring out the system design for my challenge service.  

any dev spills or tips  - i need to know all the places things can go wrong?

#buildinpublic #systemdesign #websocket #leetcode

𝐇𝐨𝐰 𝐭𝐨 𝐔𝐬𝐞 𝐂𝐡𝐚𝐭𝐆𝐏𝐓 𝐟𝐨𝐫 𝐒𝐲𝐬𝐭𝐞𝐦 𝐃𝐞𝐬𝐢𝐠𝐧: 𝐀 𝐒𝐢𝐦𝐩𝐥𝐞 𝐆𝐮𝐢𝐝𝐞 Designing complex systems doesn’t have to be hard! 💻✨ Learn how ChatGPT can help plan architecture, find bottlenecks, and simplify your design process. #AI #SystemDesign #ChatGPT

analyticsinme's tweet image. 𝐇𝐨𝐰 𝐭𝐨 𝐔𝐬𝐞 𝐂𝐡𝐚𝐭𝐆𝐏𝐓 𝐟𝐨𝐫 𝐒𝐲𝐬𝐭𝐞𝐦 𝐃𝐞𝐬𝐢𝐠𝐧: 𝐀 𝐒𝐢𝐦𝐩𝐥𝐞 𝐆𝐮𝐢𝐝𝐞

Designing complex systems doesn’t have to be hard! 💻✨ Learn how ChatGPT can help plan architecture, find bottlenecks, and simplify your design process. 

#AI #SystemDesign #ChatGPT…

Clarity isn’t luck; it’s architecture 🧩 Build systems that make truth unavoidable and growth automatic. #SystemDesign #SoloCreatorOS #BuildFast


💻 Weekly Dev Update ⏱ 44h 14m of coding this week ✅ Finished 2 projects & started a new one 🧠 Learned about System Design & scalability 🗄 Worked with multiple databases One step at a time — building, learning, growing 🚀 #DeveloperJourney #BackendDev #SystemDesign

Anoop670's tweet image. 💻 Weekly Dev Update

⏱ 44h 14m of coding this week
✅ Finished 2 projects & started a new one
🧠 Learned about System Design & scalability
🗄 Worked with multiple databases

One step at a time — building, learning, growing 🚀

#DeveloperJourney #BackendDev #SystemDesign

Think Big O is just speed? 🤔 Nope! It’s how your code scales—time, space, memory, best or worst case. 🧠 Won’t predict runtime, but it’ll flag what crashes at scale. Revisit Big O before shipping! What’s your scaling horror story? #SystemDesign #Coding


For the Booz MVP, I’m focusing on getting the foundation right, clean architecture, stable endpoints, and predictable responses. #BackendDevelopment #SystemDesign

I’ve been working on the backend for an on-demand service platform called Booz, It’s been interesting handling real-time service requests, payments, communication etc. Over the next few days, I’ll share what’s been working, what hasn’t, and how I’m trying to improve the system



Creating a clear SOP = less confusion, faster results. I documented a recurring process using Notion & Monday.com and now every step feels effortless & repeatable. Systems simplify work. That’s the goal. #VirtualAssistant #SOP #SystemDesign #Workflow

Buksassists's tweet image. Creating a clear SOP = less confusion, faster results.

I documented a recurring process using Notion & Monday.com  and now every step feels effortless & repeatable.

Systems simplify work. That’s the goal.

#VirtualAssistant #SOP #SystemDesign #Workflow
Buksassists's tweet image. Creating a clear SOP = less confusion, faster results.

I documented a recurring process using Notion & Monday.com  and now every step feels effortless & repeatable.

Systems simplify work. That’s the goal.

#VirtualAssistant #SOP #SystemDesign #Workflow
Buksassists's tweet image. Creating a clear SOP = less confusion, faster results.

I documented a recurring process using Notion & Monday.com  and now every step feels effortless & repeatable.

Systems simplify work. That’s the goal.

#VirtualAssistant #SOP #SystemDesign #Workflow
Buksassists's tweet image. Creating a clear SOP = less confusion, faster results.

I documented a recurring process using Notion & Monday.com  and now every step feels effortless & repeatable.

Systems simplify work. That’s the goal.

#VirtualAssistant #SOP #SystemDesign #Workflow

We freshers always make innovative project😉...but what about user scaling? ..which convert a project to product .See here on Hustler....🫶. I love to make scalable products. linkedin.com/feed/update/ur… #SystemDesign #Scalability #HorizontalScaling #DistributedSystems


🚀 Ever buried auth logic inside a UserService in Go? That’s what the Strategy Pattern avoids — it lets you switch behaviors (basic auth ✅ OAuth ✅ API keys ✅) without rewriting core logic. Which SOLID principle does it fix? 👇 #Golang #CleanArchitecture #SystemDesign


The Architecture Whisper ⚙️ System design isn’t about patterns. It’s about predicting which assumption will betray you first. #SystemDesign #architects #betrayal #SoftwareEngineer


Learned new System Design concepts 🏗️ (Shoutout to @piyushgarg_dev for his amazing content 🙌) #SystemDesign

AnantTiwary11's tweet image. Learned new System Design concepts 🏗️ (Shoutout to @piyushgarg_dev for his amazing content 🙌)

#SystemDesign

System Design Interview Cheat Sheet 📚📘 Do save it for later reference ✅️ #systemdesign

Krishnasagrawal's tweet image. System Design Interview Cheat Sheet 📚📘

Do save it for later reference ✅️

#systemdesign

System Design Concepts you must know 📚📘 #systemdesign

Krishnasagrawal's tweet image. System Design Concepts you must know 📚📘

#systemdesign

🧵 Day 19 — #SystemDesign / MCP Architecture 💻 -Learned more about MCP -Event-driven messaging 🔔 -CQRS for command/query separation ⚡ -Distributed system design patterns 🌐 Building scalable systems step by step 🚀 @piyushgarg_dev #DataScience #Architecture #100DaysOfCode

Abhinavt456's tweet image. 🧵 Day 19 — #SystemDesign / MCP Architecture 💻

-Learned more about MCP
-Event-driven messaging 🔔
-CQRS for command/query separation ⚡
-Distributed system design patterns 🌐

Building scalable systems step by step 🚀

@piyushgarg_dev 
#DataScience #Architecture #100DaysOfCode

still figuring out the system design for my challenge service. any dev spills or tips - i need to know all the places things can go wrong? #buildinpublic #systemdesign #websocket #leetcode

_lijuuu's tweet image. still figuring out the system design for my challenge service.  

any dev spills or tips  - i need to know all the places things can go wrong?

#buildinpublic #systemdesign #websocket #leetcode

Kicking off System Design👨‍💻 As a recent alx certified backend dev😎 I’ve started diving into System Design today. It’s key for building scalable, reliable & efficient systems. Laying the foundation step by step😌 #SystemDesign #Backend

Topzee0o1's tweet image. Kicking off System Design👨‍💻

As a recent alx certified backend dev😎
I’ve started diving into System Design today.

It’s key for building scalable, reliable & efficient systems.

Laying the foundation step by step😌

#SystemDesign #Backend
Topzee0o1's tweet image. Kicking off System Design👨‍💻

As a recent alx certified backend dev😎
I’ve started diving into System Design today.

It’s key for building scalable, reliable & efficient systems.

Laying the foundation step by step😌

#SystemDesign #Backend

30 System Design Interview Notes 📘📚 #systemdesign

Krishnasagrawal's tweet image. 30 System Design Interview Notes 📘📚

#systemdesign

Shoutout to @piyushgarg_dev 🙌 Just completed 2 of his system design videos—cleared up so many concepts! 💡 The Payment System explanation was mind-blowing. 🔥 Grateful for the amazing learning journey. 📚 #systemdesign #buildinpublic #learning

AnantTiwary11's tweet image. Shoutout to @piyushgarg_dev 🙌
Just completed 2 of his system design videos—cleared up so many concepts! 💡
The Payment System explanation was mind-blowing. 🔥
Grateful for the amazing learning journey. 📚

#systemdesign #buildinpublic #learning

What do you struggle with more: identifying use cases or connecting them logically? #SystemDesign #CONNECT

bhoomi404's tweet image. What do you struggle with more: identifying use cases or connecting them logically?

#SystemDesign #CONNECT

System Design - Part 5 (Back of the envelope calculations) by @piyushgarg_dev - Kuch to baat hai "Scaling a System" me! #SystemDesign #QPS

Ravidotexe's tweet image. System Design - Part 5 (Back of the envelope calculations) by @piyushgarg_dev 
- Kuch to baat hai "Scaling a System" me!

#SystemDesign #QPS

Randomly found a @piyushgarg_dev video on System Design today — 5 mins in and I was hooked. It completely changed how I see software engineering. It’s not just about code, it’s about building systems that scale and stay reliable. #SystemDesign #TechJourney

Anoop670's tweet image. Randomly found a @piyushgarg_dev  video on System Design today — 5 mins in and I was hooked. It completely changed how I see software engineering. It’s not just about code, it’s about building systems that scale and stay reliable.

#SystemDesign #TechJourney

When I used to read articles, things didn’t make much sense. But today everything became crystal clear — what messaging actually is, how Kafka works, and what RabbitMQ is all about. Thanks a lot for this amazing lecture, @adityatandon02 Sir #TechTwitter #SystemDesign

vijay108_dev's tweet image. When I used to read articles, things didn’t make much sense.

 But today everything became crystal clear — what messaging actually is, how Kafka works, and what RabbitMQ is all about.

Thanks a lot for this amazing lecture, @adityatandon02 Sir
 #TechTwitter #SystemDesign
vijay108_dev's tweet image. When I used to read articles, things didn’t make much sense.

 But today everything became crystal clear — what messaging actually is, how Kafka works, and what RabbitMQ is all about.

Thanks a lot for this amazing lecture, @adityatandon02 Sir
 #TechTwitter #SystemDesign
vijay108_dev's tweet image. When I used to read articles, things didn’t make much sense.

 But today everything became crystal clear — what messaging actually is, how Kafka works, and what RabbitMQ is all about.

Thanks a lot for this amazing lecture, @adityatandon02 Sir
 #TechTwitter #SystemDesign
vijay108_dev's tweet image. When I used to read articles, things didn’t make much sense.

 But today everything became crystal clear — what messaging actually is, how Kafka works, and what RabbitMQ is all about.

Thanks a lot for this amazing lecture, @adityatandon02 Sir
 #TechTwitter #SystemDesign

(1/5) API Gateway An API Gateway isn’t just a “router” for microservices. Even if each service has a unique endpoint, there are important reasons to put a gateway in front. #SystemDesign 101

jeepsdev's tweet image. (1/5) API Gateway
An API Gateway isn’t just a “router” for microservices.
Even if each service has a unique endpoint, there are important reasons to put a gateway in front.

#SystemDesign 101

Ever wondered how YouTube handles billions of uploads and streams without drowning in costs? Check smart engineering behind it 👇🏻👇🏻 #YouTube #SystemDesign

sagarshiroya_x's tweet image. Ever wondered how YouTube handles billions of uploads and streams without drowning in costs?

Check smart engineering behind it 👇🏻👇🏻

#YouTube #SystemDesign

3 truths about blur (that explain why your business feels like a maze) 🧵 1. Blur isn’t chaos. It’s a system with no authorship — defaults running your day, undocumented. #SystemDesign #BusinessClarity

TheRatchetSage's tweet image. 3 truths about blur (that explain why your business feels like a maze) 🧵

1. Blur isn’t chaos.

It’s a system with no authorship — defaults running your day, undocumented.

#SystemDesign #BusinessClarity

Ever noticed how Google results load instantly the second time you search the same thing? That’s not magic. That’s Caching. Let’s talk about it 👇 #buildinpublic #LearnInPublic #SystemDesign

quickcodex's tweet image. Ever noticed how Google results load instantly the second time you search the same thing?
That’s not magic. That’s Caching. Let’s talk about it 👇

#buildinpublic #LearnInPublic #SystemDesign

System Design of Amazon: Scaling E-Commerce ◾ Microservices for catalog, payments, orders ◾ Event-driven order system ◾ Inventory consistency across warehouses ◾ Personalized recommendations at scale Amazon = distributed system disguised as a shop. ⚡ #SystemDesign

kisalay_Cool95's tweet image. System Design of Amazon: Scaling E-Commerce

◾ Microservices for catalog, payments, orders

◾ Event-driven order system

◾ Inventory consistency across warehouses

◾ Personalized recommendations at scale

Amazon = distributed system disguised as a shop. ⚡

#SystemDesign…

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