#serverless Development Tutorials & Tips | Roast Dev

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AWS Fargate: Your Serverless Superpower for Containers (No EC2 Wrangling!)

(Intro : Relatable problem & promise)Picture this: You've embraced containers. Your application is neatly packaged with Docker, dependencies sorted, ready to conquer the cloud. You're excited abou...

27.04.2025 0 Read More

How AWS Kinesis and Lambda Work Together to Send Emails Instantly

Recently, I was working on a new project — a clone of the company’s original product — and was assigned a ticket regarding an email sending issue on a high-priority feature.While working on the ...

27.04.2025 0 Read More

Serverless-AI-Chatbot-using-Bedrock Knowledgebase

1.IntroductionThis project demonstrates how to create a fully serverless chatbot using Amazon Bedrock, Amazon Kendra, and your own documents (PDF, TXT, CSV, etc.). This chatbot uses Retrieval Augmente...

28.04.2025 0 Read More

AWS Compute Showdown: ECS vs. EKS vs. Fargate vs. Lambda – Choosing Your Champion

Intro : Start with a relatable problem, real-world scenario, or surprising insight You've built your application. It works beautifully on your local machine. Now comes the "fun" part: deploying it to ...

29.04.2025 0 Read More

Zero-Cost Feature Flags Using Vercel Edge Config (No SaaS Needed)

Feature flags usually mean spinning up LaunchDarkly, Split.io, or building your own toggle system — which quickly gets complicated and expensive.But if you're on Vercel, you can use their Edge Confi...

29.04.2025 0 Read More

💡How to built a serverless ETL pipeline using just AWS Lambda, S3, and PostgreSQL

Tired of over-engineering your data pipeline? You can build a lean, event-driven ETL flow using Lambda functions and managed services—perfect for getting data from JSON to dashboard-ready. Read the ...

29.04.2025 0 Read More

Real-Time Cross-Tab Sync with SharedArrayBuffer and Atomics (No Server, No BroadcastChannel)

Most web devs sync browser tabs using localStorage or BroadcastChannel. But what if you need instant, high-frequency data sharing between tabs — like a multiplayer editor or live data dashboard?Turn...

29.04.2025 0 Read More

Building Serverless Workflows with AWS Lambda + Step Functions (Automated Workflows with State and Error Handling)

When building serverless applications, orchestrating complex workflows with multiple steps can quickly become a challenge. Traditionally, you'd rely on custom error handling, retries, and state persis...

29.04.2025 0 Read More

Firebase Cloud Functions: Your Gateway to Serverless Backend Development

The digital landscape is evolving at an unprecedented pace. Demands for faster, more scalable, and cost-effective applications are constantly growing.To meet these demands, developers are increasingly...

30.04.2025 0 Read More

Serverless Computing: Simplifying Cloud Development

Table of Contents Serverless Computing: Simplifying Cloud Development What Is Serverless Computing? Function as a Service (FaaS) Benefits of Serverless Computing Challenges and Consideration...

30.04.2025 0 Read More

AWS Fargate: Your Serverless Superpower for Containers (No EC2 Wrangling!)

How AWS Kinesis and Lambda Work Together to Send Emails Instantly

Serverless-AI-Chatbot-using-Bedrock Knowledgebase

AWS Compute Showdown: ECS vs. EKS vs. Fargate vs. Lambda – Choosing Your Champion

Zero-Cost Feature Flags Using Vercel Edge Config (No SaaS Needed)

💡How to built a serverless ETL pipeline using just AWS Lambda, S3, and PostgreSQL

Real-Time Cross-Tab Sync with SharedArrayBuffer and Atomics (No Server, No BroadcastChannel)

Building Serverless Workflows with AWS Lambda + Step Functions (Automated Workflows with State and Error Handling)

Firebase Cloud Functions: Your Gateway to Serverless Backend Development

Serverless Computing: Simplifying Cloud Development

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