Backend Engineering

When I first started working with FastAPI, one thing confused me a lot: Continue reading on Medium »

TypeScript is now the default. Here’s how to migrate an existing Express app without breaking anything — one file at a time. Continue reading on Medium »

Building the Node.js + Express backend that sits between a 22-table PostgreSQL database and a frontend that doesn’t exist yet Continue reading on Medium »

Benchmarking Protobuf, MessagePack, and modern Python serializers changed how I build APIs. Continue reading on Medium »

Benchmarking Protobuf, MessagePack, and modern Python serializers changed how I build APIs. Continue reading on Medium »

A practical static analysis tool for finding custom module risks before migration work starts Continue reading on Medium »

About eight months ago, I started seriously questioning Prisma. Not because it was broken, but because the friction had been accumulating… Continue reading on M

Last month I pushed a new service to staging. Forgot to add `REDIS_URL` to the env file. Continue reading on Medium »

You have heard all five of these words so many times that you probably feel like you should understand them by now. But if someone sat you… Continue reading on

The two-layer failure behind the MessageMapContainer crash, and how to fix it Continue reading on Medium »

The two-layer failure behind the MessageMapContainer crash, and how to fix it Continue reading on Medium »

Clean architecture, virtualenv done right, and zero beginner mistakes — # Episode 0 Continue reading on Jungletronics »

A practical tour of the shipped @santi020k/eslint-config-basic v2.0 release: ESLint 10, one main install, lazy frameworks, lite mode… Continue reading on Medium

Deploying a Next.js portfolio on AWS with Terraform, and the reasoning behind every decision, including the ones I’d make differently. Continue reading on Mediu

Pick any “Neon vs Supabase” thread on the internet and you will find the same spec-sheet ping pong: one side quotes storage limits, the… Continue reading on Med

When I started learning Java, I thought coding would feel magical. I imagined myself writing a few lines of code, pressing run, and… Continue reading on Medium

The most dangerous code in production is rarely broken. It is code that appears to work perfectly. Continue reading on JavaScript in Plain English »

Most profile advice is vanity-metric noise. Here is what hiring managers and the people you want in your network actually read. Continue reading on Medium »

Part 3 of 3 — Celery in Production: The Mental Model for Designing for Reliability, Not Just Throughput Continue reading on Medium »

Edge JavaScript runtimes like Deno, Bun, and Cloudflare Workers are reshaping how we build and deploy web apps. Here’s what every… Continue reading on Medium »

Imagine you own Contract Solutions AS. Your company builds and operates Contract Solutions a B2B SaaS platform that manages the full… Continue reading on Medium

# Java Full Stack Developer Course in Hyderabad: Start Your Software Development Career with V Cube Software Solutions Continue reading on Medium »

Red Hat certifications are among the most respected credentials in the IT industry. They validate practical skills in Linux administration… Continue reading on

Every API eventually runs into the same problem. Continue reading on Medium »

In today’s digital era, hospitals and healthcare institutions rely heavily on technology to manage patient records, appointments, billing… Continue reading on M

Choosing a web application framework in 2026 isn’t as simple as following popularity rankings. Continue reading on Medium »

Learn how to build type-safe and scalable GraphQL APIs in Node.js using Prisma and Nexus with real-world examples. Continue reading on Medium »

Do not model Python as “a subprocess per function.” Model it as a long-lived language worker with an RPC boundary. Continue reading on Medium »

JavaScript modules are often thought of as containers for functions, classes, and constants that we explicitly import and use. However… Continue reading on Medi

Microsoft just shipped the Release Candidate for TypeScript 7, with the stable release expected next month. And the big deal, for once… Continue reading on Medi

A real, honest deployment journey — from localhost to production. Learn how to deploy a MERN stack app on a VPS with Nginx reverse proxy… Continue reading on Me

System Weakness isn’t always about a 0-day vulnerability or an unpatched server. Often, the most devastating system weaknesses are… Continue reading on System W

Babel is not always required. You can often skip it if you’re targeting modern browsers. Continue reading on Medium »

Programming and scripting are closely related concepts in software development, with scripting being a subset of programming. Both involve… Continue reading on

In the world of cross-border e-commerce, malicious bot scraping leading to Meta/Google Pixel pollution is a nightmare for every seller… Continue reading on Medi

Without Touching Your React Components Continue reading on Medium »

JavaScript is single-threaded, but modern applications constantly perform asynchronous operations such as API calls, database queries… Continue reading on Mediu

One using statement. 65,535 sockets. Zero warnings until the pager went off. Continue reading on Medium »

How to design Node.js applications that reference optional modules, install or load them only when needed, and keep dependency governance… Continue reading on L

Android 17 is rolling out to supported Pixel devices first, while non-Pixel users and IT teams face separate OEM timelines, beta programs, and app-testing consi

When engineers first introduced Golang to the world, they weren’t just adding another language — they were answering a growing need for… Continue reading on Evr

Your Node.js server may not need a bigger machine. It may simply need to stop pretending one CPU core is enough. Continue reading on Skill Stuff »

Most self-taught developers skip this step. Then they spend hours wondering why their code is not working. Continue reading on Medium »

How destructuring helps you extract values from arrays and objects while keeping your JavaScript code cleaner, shorter, and easier to read. Continue reading on

This is a completely different use of ? from optional chaining. Here ? and : work together as a shorthand if/else: Continue reading on Medium »

You open a project, run `npm run dev`, and a browser tab lights up with your app. Behind that one command, something extraordinary happens… Continue reading on

Linux runs 96% of the world’s top web servers, every Android phone, the International Space Station, and the computers that power modern… Continue reading on Me

Most tutorials only scratch the surface. Discover the advanced useCallback patterns professional teams use to build high-performance React… Continue reading on