Why I replaced DynamoDB with Aurora PostgreSQL Serverless v2 for an ad-ops monitoring workload
On February 14, 2026, Meta started enforcing health-data restrictions that broke pixel-based lower-funnel conversion tracking for DTC telehealth adver…
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1- AWS Serverless: Designing a serverless API: Order Processing API (E-commerce)
Modern enterprise order processing architectures must decouple synchronous client demands from asynchronous backend dependencies. Here I'll detail a h…
Telegram-бот с RAG на Cloudflare Workers: база знаний без векторов и без базы данных
Строим Telegram-бота с RAG-поиском по базе знаний — без векторных БД, без эмбеддингов, без платной инфраструктуры. Поиск по ключевым словам через Jacc…
Why Your Vector Database Is Overpriced: Lucene's 32x Compression and Serverless Economics
Why Your Vector Database Is Overpriced: Lucene's 32x Compression and Serverless Economics In 2026, the boundary between "search engine" and "AI infras…
I Tested 9 Serverless GPU Providers for AI Inference in 2026. Here's What I'd Actually Use
TL;DR If you're shipping AI inference and tired of babysitting GPUs, serverless is the way out. You deploy the model, the platform scales it from zero…
Building LogSentry: A Serverless AWS Pipeline That Detects Secrets Leaked into Application Logs in Real-Time
A serverless AWS pipeline that auto-monitors every CloudWatch log group, scans for leaked credentials in real-time, sends rate-limited alerts, and shi…
Building an ML-Powered Notification Routing Engine on AWS
Most applications send notifications using static schedules. The problem is that users have different engagement patterns. A notification sent at the …
Sending SMS from AWS Lambda with the Sinch SDK
Your payment just failed. The user needs to know before they try to check out again. Your deployment pipeline just finished. The engineer who kicked i…
I got tired of waiting for deploys, so I built a local Lambda runner
There's a specific kind of frustration that comes from iterating on Lambda code. You change one line. You run cdk deploy . You watch the CloudFormatio…
Triggering Lambda Durable Functions from SQS
Lambda durable functions, introduced in re:Invent 2025, are a great fit for long-running workflows that need to wait for external events, callbacks, o…
Vercel cron alternative: what to use when built-in cron isn't enough
Vercel's built-in cron triggers your serverless functions on a schedule. For simple use cases it works. But it has no failure alerts, no execution his…
From pg-boss to Cloud Tasks: Fixing Queue Bursts and DB Connection Failures on Serverless
At Twio we picked pg-boss for our job queue, ran into trouble when we went serverless, looked at Pub/Sub, and ended up on Google Cloud Tasks. This is …
S3 zipper challenge: a parallel zip assembly that beats the single Lambda approach
I recently read Jérémie Rodon's excellent article On-Demand Archives on S3 , where he describes an elegant Rust solution for zipping 3,000 × 5MB files…
AWS Lambda Managed Instances with Java 25 and AWS SAM – Part 7 Implement scheduled scaling
Implement scheduled scaling Recently, Amazon EventBridge Scheduler added 619 new SDK API actions . One of these actions adjusts the Lambda function's …
The Ultimate Cloud Run Guide 2026
At Cloud Next '26, my teammate Wietse and I gave a talk called the Ultimate Guide to Cloud Run. We wanted to provide a comprehensive walkthrough of Cl…
Debugging webhooks without print statements: I built RequestTrace on Cloudflare Workers
Every webhook integration I've ever wired up broke the same way: the provider says it sent the event, my handler says it got nothing useful, and I'm l…
Developer will need to understand lambda by 2026
I used to deploy Node.js apps on EC2 and manage servers like it was my second job. Port configs. PM2 restarts. Nginx rewrites. SSL renewals. Then I ra…
I Built pretext-pdf: Serverless PDFs Without Chromium
I Built pretext-pdf: Serverless PDFs Without Chromium I got frustrated with PDF generation in Node.js. Every tool had trade-offs, and none of them fel…
Why I Built MentionFox Instead of Just Using Mention.com
Most founders who build a competitor to an existing tool do it because they couldn't afford the original. That wasn't my situation. I was paying for M…
Building a Cloud SIEM from Scratch with AWS Lambda and EventBridge
How I built a real-time serverless security detection pipeline on AWS using CloudTrail, EventBridge, Lambda, DynamoDB, and SNS — and what broke along …
Cold Starts in Serverless
The Great Serverless Pause: Battling the "Cold Start" Beast Ever ordered a pizza and it took ages to arrive, leaving you ravenous and staring at an em…
Why AI Image Generation Should Be Async
AI image generation can look like a simple request-response feature. A user enters a prompt, clicks generate, and waits for an image. For a prototype,…
🦄 Modernizing Wild Rydes with modern technologies
Wild Rydes was an old project used by AWS hands-on labs to show how to deploy a serverless application using its services. It consists of a Uber-like …
Serverless Computing
Serverless Function Tulis kode di laptop/Lokal nano lambda_function.py Isi Folder import json def lambda_handler(event, context): name = event.get('qu…
Building a Production Serverless URL Shortener on AWS — 21 Articles, Every Test Run for Real
Most serverless tutorials stop at a hello-world Lambda behind API Gateway. I wanted the opposite: build one real product end to end, run every command…
Serverless Mental Models: What They Don't Tell You Before You Build
Most serverless tutorials teach you how to deploy a Lambda function. This article teaches you how to think about serverless, so you can make good arch…
We Replaced Our RAG Pipeline With Persistent KV Cache. Here's What We Found.
RAG has become the default answer for giving LLMs access to private knowledge. And for good reason — it works. But after running it in production we k…
Lambda Execution Roles Are Quietly Breaking Your Least Privilege Policy
Who This Is For If you are using AWS Lambda to build serverless applications and you have never stopped to look closely at the IAM roles attached to y…
How I built an AWS Lambda clone with Firecracker microVMs
Ever wondered what actually happens when you invoke a Lambda function? Not the API layer but the execution layer. What runs your code, how it's isolat…
Serverless Contact Form — Lambda, API Gateway, DynamoDB, and SES
Overview The contact form on bonefishsoftware.com is fully serverless — no EC2, no always-on server. A visitor submits the form, the request hits an A…