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Serverless & Microservices
Functions, event buses, and resilient service meshes at scale.
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Your First AWS Production Architecture: From a Simple Application to a Scalable System
1+ hour, 13+ 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…...
Keeping Services Loosely Coupled Without Making Everything Abstract
4+ hour, 57+ 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…...
Set a Pause to Over-Engineering: Why AWS Lambda MicroVMs Will Serve Indie Developers in 2026
5+ hour, 53+ 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…...
Building Backend Services in Go in the Age of Agentic AI
2+ hour, 56+ 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 …...
The Go context.Context Trick That Saved My Service From Crashing 💥
7+ hour, 7+ min ago (29+ words) Okay, picture this: you’re staring at your production dashboards, and your core service — the one everyone depends on — is …...
Stop Port Forwarding: How Cloudflare Tunnel Revolutionizes Local Development
8+ hour, 4+ min ago (27+ words) A beginner’s guide to sharing localhost securely without open ports or public IPs. When building web applications, every …...
Why Image Flipping Doesn't Need a Server
15+ hour, 46+ 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…...
Applied Sciences, Vol. 16, Pages 9069: Empirical Static and Infrastructure Evaluation of Microservice Frameworks Across JVM, GraalVM Native Image, and Rust in Containerized Environments
16+ hour, 23+ min ago (591+ words) Framework and runtime selection for containerized microservices are usually guided by request-level benchmarks, yet deployment-facing costs often dominate operational expenditure in Kubernetes environments. This study empirically evaluates four such infrastructure characteristics: container image size, startup time, idle resource consumption, and…...
What 'Serverless' Actually Costs You (The Part the Video Skipped)
17+ hour ago (23+ words) I am starting a new AWS Micro-learnings series and this video, "What Serverless Actually Means" is... Tagged with aws, serverless, lambda....
You Don't Need Express to Build a Microservice (Here's the Zero-Dependency Version)
17+ hour, 26+ min ago (570+ words) Open ten "Node.js microservices" tutorials and nine start the exact same way: install Express, install an HTTP client, write a docker-compose.yml, stand up a message broker. By the time application code shows up, you've installed six things and…...