#Coldstart Aws Lambda Issues

AWS Lambda is a serverless service that runs your code on demand without any server management. ✅ Scaling: It scales from zero to millions of requests instantly. ✅ Cost: You only pay for the exact milliseconds your code is running. ✅ The CPU Secret: You don't choose CPU power. AWS gives you more processing power automatically as you increase your function's Memory. ✅ Cold Starts: If your code hasn't run in a while, the first request will be slow while AWS spins up a new microVM container. Spend your time building features, not fixing infrastructure. #AWS #Serverless #Backend #CloudComputing #SoftwareEngineering

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“AWS Lambda Kya Hai? Serverless Ka Jadoo, Babubhaiya Ki Bhasha Mein!” Babubhaiya ne poocha — “Server ke bina code kaise chalta hai?” Raju ne khola AWS Lambda ka raaz — No server config, no idle charges, just pure function power! From file uploads to real-time API calls, Lambda har jagah kaam aa raha hai — Scalable, efficient aur pocket-friendly! #AWSLambda #ServerlessExplained #BabubhaiyaRaju #CloudComputing #TechComedy #LambdaFunctions #AWSForBeginners #DeveloperLife #ServerlessArchitecture #CloudSimplified #TechWithHumor #CodingReels #ScalableSolutions #FunctionAsAService #aws #developer #coding #codingforkids #codingisfun #programmer #backend #backenddeveloper #cr7 #cr7❤️ #bmw #gtr #baburao #fullstack #fullstackdeveloper #fullstackraju

DevOps Engineers, have you faced this issue? Moving AWS Lambda to a private subnet and realizing it can’t reach other AWS services? 🔍 What did you do to fix it? Drop your vote below & share your experience in the comments! ⬇️ #AWS #DevOps #CloudComputing #lambda #nimbusstack #getdevedge

Read More for Project 👇

AWS Lambda runs your code whenever something happens, like a button click or a file upload, without needing a server. 

You just write the code, and it takes care of everything else! Do this hands-on AWS project, and create an AI chatbot with Amazon Lex and Lambda. 

This is covered in a step-by-step guide, and you can choose your difficulty. 

1. Follow this account. 
2. Comment “I want in” down below. 

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I will make you an advanced coder

💥 Amazon AWS Went Down — Took Half the Internet With It! 😳 Did AWS just break the internet again? 😬 Snapchat, Coinbase, Alexa, Reddit, and even government sites went dark. Let’s unpack what actually happened under the hood… ⚙️ ⸻ ☁️ 𝐖𝐡𝐚𝐭 𝐡𝐚𝐩𝐩𝐞𝐧𝐞𝐝 Amazon AWS’s US-East-1 region — a critical cloud hub — went down. Apps relying on AWS for APIs, storage, and DNS started failing. Within minutes, services like Snapchat, Robinhood, Reddit, Signal, and Prime Video crashed. ⸻ 🧠 𝗥𝗼𝗼𝘁 𝗖𝗮𝘂𝘀𝗲 It wasn’t a hardware failure — a DNS issue inside DynamoDB caused chaos. Domain names couldn’t resolve to IPs, so apps couldn’t find their data. This small network fault triggered a massive chain reaction across EC2, Lambda, and load balancers. 🌐 ⸻ ⚡ 𝗛𝗼𝘄 𝗔𝗪𝗦 𝗙𝗶𝘅𝗲𝗱 𝗜𝘁 ✅ Fixed the DNS problem in DynamoDB ✅ Rerouted traffic to healthy endpoints to restore service quickly ✅ Slowed down EC2 instance launches to prevent more failures ✅ Gradually restored network services and load balancers ✅ Cleared backlog of delayed tasks like Lambda and SQS ⸻ 💡 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗲𝗿 𝗟𝗲𝘀𝘀𝗼𝗻𝘀 ✅ Multi-Region Redundancy – Don’t depend on a single region ✅ Smart DNS Failover – Automatically reroute traffic when DNS or endpoints fail ✅ Graceful Degradation – Keep apps “read-only” when dependencies fail ✅ Chaos Testing – Simulate outages with AWS Fault Injection Simulator ⸻ #AWSOutage #CloudComputing #SystemDesign #ScalableSystems #HighTraffic #BackendEngineering #DistributedSystems #DevTips #TechReels #AWS #LearnSystemDesign #ProgrammingTips #TechEducation #ChaosEngineering #Reliability #Networking #Infrastructure #CloudFailure #EC2 #DynamoDB #Lambda #Failover #CloudLessons #HighTrafficSystems #BackendOptimization #AWSRecovery #Coding (Amazon Outage, Cloud Failure, Backend Failure, DynamoDB DNS Issue, Distributed Systems, Cloud Infrastructure, Network Failure, AWS Recovery, Cloud Failover, System Reliability, EC2 Throttling, Lambda Backlog, Chaos Engineering, High Traffic Incident, Cloud Best Practices)

Answer: read and share with your friend who are preparing for their cloud role. Correct answer is = Amazon EventBridge + AWS Lambda + Amazon SES Why this setup? (The need) Because production doesn’t care about reminders — humans do. Reports, alerts, renewals, cron emails, daily summaries — all need to run without servers and without manual effort. How it actually works (real-world flow): 1️⃣ Amazon EventBridge → Create a schedule (cron or rate expression) → This is your cloud-based cron job 2️⃣ AWS Lambda → Triggered by EventBridge → Contains logic: who to email, what to send, conditions, retries 3️⃣ Amazon SES (Simple Email Service) → Sends emails at scale → Cheap, reliable, production-grade Why not EC2 cron? ❌ Server maintenance ❌ Scaling issues ❌ Missed jobs during failures Why this is the DevOps way: ✔ Fully serverless ✔ Cost-effective ✔ Highly reliable ✔ Easy to monitor & retry Bonus tip (for interviews & real projects): Add DLQ + CloudWatch alarms so failed emails don’t silently disappear. 👉 thanks me later 😉 #devops #coding #cloudcomputing #tech #mahadev [coding, DevOps, tech reel, interview preparation, fypppp]

funny part is that i was the one who worked at aws lmaooo #aws #amazon #awsoutage #awsoutage2025 #technews #startupjourney

AWS GitHub repos were hijacked via Codebuild in a supply chain vulnerability that abused a CI/CD misconfiguration. CodeBreach was thankfully discovered by Wiz researchers first, but security Misconfigurations are the number 2 risk in the OWASP Top 10 and especially easy to look over when there are so many small tweaks to configuring how you build and deploy an app end-to-end. —— Follow @cyberjasbytes for more cybersecurity news —— #aws #supplychain #cybersecurity #technews #engineer 🏷️: aws codebuild, aws hack, wiz security, aws code breach, supply chain vulnerabilities, owasp top 10, cloud security, infrastructure security, sdlc, ci/cd pipelines, developers, coding, github

☁️ AWS 🔥 Lambda 💪 Snapstart🚀Explained👇 Lambda snapstart aims to address this issue by creating a pre-initialized execution environment for the Lambda function, which can be quickly reused when the function is invoked. Here's how it works: Snapshot Creation: When you enable Lambda snapstart for a function, AWS automatically creates a snapshot of the function's execution environment. This snapshot includes the runtime, the function code, and any dependencies or layers used by the function. Snapshot Storage: The snapshot is stored in a highly available and low-latency storage service, allowing for fast retrieval when the function is invoked. Invocation with Snapshot: When a Lambda function with snapstart enabled is invoked, AWS can quickly retrieve the pre-initialized execution environment from the snapshot and use it to start the function, significantly reducing the cold start time. The key benefits of using Lambda snapstart include: Reduced Cold Start Times: By pre-initializing the execution environment, Lambda snapstart can dramatically reduce the cold start time of Lambda functions, leading to improved application responsiveness and user experience. Consistent Performance: The pre-initialized execution environment ensures that the function's performance is consistent across invocations, even for the first invocation after a period of inactivity. Reduced Costs: By reducing cold start times, Lambda snapstart can help you optimize your overall Lambda costs by reducing the number of "warm-up" invocations required to maintain a warm execution environment.

❄️ Car won’t start at –30°C? Here’s why. In extreme cold, even a healthy car can struggle to start. We covered the 3 most common reasons: 🔹 Block heater – keeps the engine warm and helps with cold starts 🔹 Battery – cold weather can reduce battery power by 40–50% 🔹 Engine oil – thick oil makes the engine harder to crank Cold starts are no joke — proper preparation saves time, money, and your engine. 📍 Stay warm. Drive smart. #ColdStart #WinterProblems #NoStart #BlockHeater #CarBattery #EngineOil #5W30 #WinterDriving #AutoTips #MechanicLif