Serverless & Microservices

Functions, event buses, and resilient service meshes at scale.

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DEV Community
dev.to > siddharth912 > catching-a-silent-aws-failure-a-serverless-daily-report-for-suspended-auto-scaling-groups-28ng

Catching a Silent AWS Failure: A Serverless Daily Report for Suspended Auto Scaling Groups

54+ min ago   (483+ words) How I built a zero-cost, zero-server monitoring alert with Lambda, EventBridge, and SES, and the two production bugs I hit along the way. Amazon EC2 Auto Scaling Groups (ASGs) have a feature that's incredibly useful during incidents and quietly dangerous afterward:…...

@gfw_report
gfw.report > publications > pets26b > en

CensorLess: Cost-Efficient Censorship Circumvention Through Serverless Cloud Functions

11+ hour, 37+ min ago   (1317+ words) Authors: Dayeon Kang, Jade Sheffey, Mingshi Wu, Pubali Datta, Amir Houmansadr Release Date: Monday, July 20, 2026 In this work, we present CensorLess, a circumvention proxy that leverages the unique benefits of serverless platforms. CensorLess comprises three components: a local proxy that…...

DEV Community
dev.to > yash_sonawane25 > your-first-aws-production-architecture-from-a-simple-application-to-a-scalable-system-3738

Your First AWS Production Architecture: From a Simple Application to a Scalable System

8+ hour, 45+ min ago   (1081+ words) Most people learn AWS by studying individual services. RDS is a database. But that's not how AWS is used in the real world. In a real project, these services work together to solve one problem: How do we run an…...

Medium
medium.com > javarevisited > spring-boot-4-java-25-10-things-you-should-stop-doing-in-your-rest-apis-8c543636ffed

Spring Boot 4 + Java 25: 10 Things You Should Stop Doing in Your REST APIs

4+ hour, 50+ min ago   (38+ words) Modernizing only works when you can say out loud what each change buys you. “It’s newer” is not a reason. I keep a …...

DEV Community
dev.to > techforge > keeping-services-loosely-coupled-without-making-everything-abstract-1hdg

Keeping Services Loosely Coupled Without Making Everything Abstract

12+ hour, 29+ min ago   (500+ words) Loose coupling is one of those things everyone agrees with until they have to do it. Then it turns into a mess of interfaces, event buses, and six layers of indirection for a feature that just sends an email. I've…...

DEV Community
dev.to > safiya_k > set-a-pause-to-over-engineering-why-aws-lambda-microvms-will-serve-indie-developers-in-2026-58nh

Set a Pause to Over-Engineering: Why AWS Lambda MicroVMs Will Serve Indie Developers in 2026

13+ hour, 25+ min ago   (373+ words) 1.True State Retention Without Complicated Databases Earlier, if you wanted your backend code to retain a simple piece of information from a past user action, you had to store that data in an external database, such as Amazon DynamoDB. For…...

Medium
medium.com > @saifhamdan14 > building-backend-services-in-go-in-the-age-of-agentic-ai-5d7e99c2da02

Building Backend Services in Go in the Age of Agentic AI

10+ hour, 28+ min ago   (1530+ words) Why boring, explicit code wins when the most frequent reader of your code isn’t human. For a long time, the people reading my code were …...

Medium
medium.com > @chiranjilalsinghal4 > the-go-context-context-trick-that-saved-my-service-from-crashing-80b7bfc8357b

The Go context.Context Trick That Saved My Service From Crashing 💥

14+ hour, 39+ min ago   (29+ words) Okay, picture this: you’re staring at your production dashboards, and your core service — the one everyone depends on — is …...

Medium
medium.com > @khamitkar17 > stop-port-forwarding-how-cloudflare-tunnel-revolutionizes-local-development-2a88b853d73c

Stop Port Forwarding: How Cloudflare Tunnel Revolutionizes Local Development

15+ hour, 36+ min ago   (27+ words) A beginner’s guide to sharing localhost securely without open ports or public IPs. When building web applications, every …...

DEV Community
dev.to > luguanhuang > why-image-flipping-doesnt-need-a-server-22g2

Why Image Flipping Doesn't Need a Server

23+ hour, 18+ min ago   (534+ words) FlipImage takes a different route. The image is decoded, drawn, flipped, and exported in the browser. The product still loads normal web assets and uses standard traffic analytics, but the image bytes themselves are not sent to a server. Here…...