#Aws Lambda Cold Start Optimization

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 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. 

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pov: system design scaling issues Even with serverless architecture, you’ll face issues scaling up as different components scale at different speeds and to different levels. For example, API Gateway has a default 30 second timeout, and AWS Lambda can run for 15 minutes. If Lambda does not return in time, your users won’t get a successful response code. Cold starts are a very common reason lambdas take too long, and this is just one of the few fixes. You can also do things like implement SnapStart, cache a database connection, and other data which takes a long time to fetch. #aws #csmajors #systemdesign #designreview

Did you know that you can host your programming projects for free using AWS? ☁️🤑 Since 2020, I’ve been using @amazonwebservices to host my projects, ranging from small automated tasks to large management systems supporting entire companies! 🤯💻 Some of my favorite services include: Amazon S3 - scalable file storage 🪣 Amazon EC2 - On-demand scalable server instances 🧠 AWS Lambda - Serverless compute without the need for managing servers 🤖 Click the link in my bio to sign up for a free AWS account and start hosting your programming projects! ⬅️ #ad #programming #coding #code

“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

ADAS calibration explained (and why it matters) Advanced Driver Assistance Systems (ADAS) are the cameras, sensors, and radar in your vehicle that power features like: • Lane keep assist • Automatic emergency braking • Blind spot monitoring • Adaptive cruise control After a collision, windshield replacement, suspension work, or body repair, those systems must be recalibrated to work correctly. If they’re even slightly off, your safety features may not respond when you need them most. That’s why Wrecktified Paint & Collision now offers IN-HOUSE + MOBILE ADAS calibrations. ✔️ No third-party delays ✔️ Faster turnaround ✔️ Proper OEM-level calibration ✔️ One shop responsible from start to finish Your vehicle is repaired, calibrated, and returned the right way—with safety systems functioning exactly as designed. This isn’t just convenience. It’s precision. It’s safety. It’s THE WRECKTIFIED WAY 😎 #ADASCalibration #CollisionRepair #AutoSafety #PostCollisionRepair #VehicleTechnology TampaBayAutoBody AdvancedDriverAssistance Wrecktified

1. Customer Churn Prediction -Business Aspect: Retain customers, reduce churn rate, increase CLV (Customer Lifetime Value). -Tech Used: Python, Scikit-learn, XGBoost, Pandas, SQL, Flask/FastAPI (deployment), AWS Sagemaker / GCP AI Platform, Power BI/Tableau (dashboards). 2. Dynamic Pricing System -Business Aspect: Optimize product/service pricing for revenue maximization. -Tech Used: Python, TensorFlow/PyTorch, Scikit-learn, Airflow (pipeline), PostgreSQL, Docker, Kubernetes, Streamlit dashboard. 3. Fraud Detection in Transactions -Business Aspect: Reduce financial loss and risk in banking/fintech. -Tech Used: Python, PyTorch/LightGBM, Kafka (real-time streaming), Spark MLlib, AWS Kinesis, Flask API, Grafana monitoring. 4. Demand Forecasting for Retail -Business Aspect: Inventory optimization, supply chain efficiency. -Tech Used: Python, Prophet/ARIMA/LSTM, Pandas, SQL, Airflow, GCP BigQuery, Looker/Tableau for visualization. 5. Personalized Recommendation System -Business Aspect: Boost sales, engagement, and cross-selling. -Tech Used: Python, PyTorch/TensorFlow, Scikit-learn, Neo4j (graph-based recsys), Redis (caching), Flask/FastAPI, AWS Lambda. 6. Predictive Maintenance for Manufacturing -Business Aspect: Reduce downtime and maintenance costs. -Tech Used: Python, Scikit-learn, PyTorch (time-series modeling), IoT data ingestion with Kafka, Spark, Azure ML, Grafana. 7. Credit Risk Scoring -Business Aspect: Approve/deny loans more effectively, reduce default risk. -Tech Used: Python, Scikit-learn, XGBoost, SHAP (explainability), SQL, Airflow, Flask API, Streamlit dashboard. 8. Marketing Campaign Response Prediction -Business Aspect: Optimize ad spend, improve conversion rates. -Tech Used: Python, Scikit-learn, LightGBM, AWS Redshift, Airflow, Power BI/Tableau. #datascience #machinelearning #womeninstem #learningtogether #progresseveryday #tech #consistency

AWS Concepts Roadmap #devopsvietnam #devopsvn #devops #devopsengineer #dev #laptrinh #laptrinhvien #tuhoclaptrinh #it #programming #code #softwarengineer #technology #aws #awsroadmap

Most businesses think they need more leads. What they actually need is better automation. This is us walking through advanced AI automations inside Web Synq — systems that: • Qualify leads automatically • Follow up 24/7 without staff • Book calls, send texts, trigger workflows • Replace manual work with logic • Scale without chaos This isn’t “AI hype.” This is operational leverage. If your business still relies on humans to do what systems should handle… you’re already behind. Web Synq isn’t software. It’s the operating system businesses use to scale. Comment AI or DM SYSTEMS if you want this built for you. #automationsolutions #ceolifestyle #hustleandmotivate

AWS EC2 vs. Lambda: Virtual Machines vs. Serverless | Key Differences Explained Choosing between AWS EC2 (Elastic Compute Cloud) and AWS Lambda depends on your workload requirements. EC2 provides scalable virtual machines with full control over the environment, ideal for long-running applications. In contrast, Lambda offers a serverless, event-driven execution model, perfect for microservices and short-lived functions. Key Comparisons: ✅ EC2: Customizable, persistent, requires management ✅ Lambda: Auto-scaling, cost-efficient, no server maintenance Optimize your cloud strategy by understanding these differences! #AWS #CloudComputing #DevOps #AWSEC2 #AWSLambda #Serverless #Cloud #VirtualMachines #TechComparison #CloudDevelopment #DevOpsEngineer

In this video, we explore how to design and build a fully serverless Netflix-style video streaming platform on AWS using real-world services like Amazon S3, Lambda, AppSync, Cognito, MediaConvert, DynamoDB, Secrets Manager, and CloudFront. 🔐 Admins can securely upload videos via AppSync GraphQL, and those files are processed automatically using AWS Lambda and MediaConvert. The processed videos are streamed globally through CloudFront with signed URLs, ensuring secure and fast content delivery. 📦 This architecture is modular, event-driven, and highly scalable—perfect for OTT platforms, educational portals, and user-generated content apps. We also highlight enhancements such as analytics with Kinesis, cost optimization using S3 lifecycle policies, and performance tuning via caching and concurrency. #aws #serverless #netflixclone #videostreaming #systemdesign

Here’s you gotta do AWS ⚡️❤️ 1. Learn Cloudwatch (Metrics , Alarms , logs etc) 2. Learn a compute unit (Start with Lambda , deploy a code package in it emit logs and metrics, then go to AWS EC2 learn and use it) 3. Now you know the compute units , learn learn about access management in AWS ( IAM roles , users and try to connect the lambda you created to Cloudwatch, DDB etc) 4.Now that u know the compute go to storage , first learn Dynamodb (trust me adding this skill in your resume is a game changer) Learn about Partition keys, sort keys, indexes etc 5. Then now go to cold store like AWS S3 very simple to learn aws service Let me know in the comments when u start doing it or already know the above, and for clickable links comment AWS Follow @rizdev.in for more ⚡️👩‍💻❤️ #softwaredeveloper #backenddeveloper #coding #faang #womenintech