Backend Engineering

A Python streaming post-filter for compact, human-readable JSON with configurable formatting behavior. Continue reading on Medium »

A story about a forgotten text file, a broken API, and the moment everything flipped. Continue reading on Medium »

It was just another ticket in the backlog — “Fix failing automation test.” Continue reading on Medium »

How real engineers think, build, and scale systems beyond tutorials Continue reading on Python in Plain English »

Replace scattered setup steps with one practical Python project workflow Continue reading on Level Up Coding »

Replace scattered setup steps with one practical Python project workflow Continue reading on Level Up Coding »

For years, Django developers building web applications have had to split their work across multiple technologies. Continue reading on Medium »

A practical guide to implementing feature flags in JS/TS: what they are, when to use them, and how to avoid the traps that make them… Continue reading on Medium

A practical guide to implementing feature flags in JS/TS: what they are, when to use them, and how to avoid the traps that make them… Continue reading on Medium

How to find the real bottleneck in your Node.js and JavaScript applications. Continue reading on Medium »

JavaScript often feels unpredictable, especially when variables and functions seem to “exist” before they’re declared. That so called… Continue reading on CodeT

The Google I/O 2026 session on Firebase was exactly what frontend developers needed to hear. If there is one thing that keeps developers… Continue reading on Me

Angular 22 just graduated Signal Forms to stable, and your FormGroup-based code is now carrying measurable technical debt. Continue reading on Medium »

Error handling isn’t about preventing crashes — it’s about preserving truth in your system Continue reading on Python in Plain English »

My apps worked fine — until growth turned small shortcuts into disasters. Continue reading on JavaScript in Plain English »

A profiler found it in thirty seconds. Understanding why it was slow took longer — and that’s the part worth writing down. Continue reading on Medium »

Real-time infrastructure has become the operational backbone of modern digital businesses. Whether it’s live financial transactions… Continue reading on Medium

Cut and tr are the tools most practitioners use without fully understanding — cut extracts fields and character positions from structured text, tr translates, d

TLDR: They ported their entire codebase from Zig to Rust. Continue reading on Medium »

Learn disk partitioning, mounting, disk space checking, lsblk, and FSCK with practical examples Continue reading on Medium »

Every backend engineer I’ve onboarded onto MCP starts in the same place: they read the protocol spec, get lost in JSON-RPC envelopes, and… Continue reading on M

How a simple Django VPS deployment checklist slowly turns into something that should be versioned, reviewed, and automated. Continue reading on Medium »

How a simple Django VPS deployment checklist slowly turns into something that should be versioned, reviewed, and automated. Continue reading on Medium »

Microsoft confirmed that KB5089549 can fail with error 0x800f0922 on Windows 11 devices with low EFI partition space, and shared workarounds are available. The

In the first post, we covered why TypeScript exists and how to write your first program. Now it’s time to get comfortable with the type… Continue reading on Med

The first time my Node.js API crashed under traffic, I blamed AWS. Continue reading on Medium »

The number one mistake I see junior developers make is shipping an Express route without ever testing it outside the browser. Continue reading on Medium »

Node.js + Express.js + MongoDB Interview Questions (5 Years Experience) Continue reading on Medium »

Demystified — what it is, why it matters, and where it fits. Continue reading on Engineering Playbook »

Forgotten event listeners, closures holding references, detached DOM nodes, timer leaks — most JavaScript memory leaks are completely… Continue reading on Mediu

Understand How Linux Runs Programs and How to Control Them Like a SysAdmin Continue reading on CodeX »

Most PDF tools on the web follow the same pattern: you upload a file, a server processes it, and then you download the result. It is… Continue reading on Medium

A production-ready, step-by-step walkthrough — from scaffolding a NestJS app to deploying it on AWS ECS Fargate with RDS, ElastiCache… Continue reading on Mediu

Kapsamlı bir full-stack projesi olan KuraX’in mimarisini kurgularken, frontend ve backend arasındaki o meşhur darboğaza (bottleneck)… Continue reading on Medium

If you are a student, fresher, or someone planning to switch careers, MERN Stack can help you get jobs in startups, software companies… Continue reading on Medi

Real-time apps live and die by scalability. I stress-tested the top JavaScript runtimes with identical hardware, zero frameworks, and… Continue reading on Mediu

Real-time apps live and die by scalability. I stress-tested the top JavaScript runtimes with identical hardware, zero frameworks, and… Continue reading on Mediu

Real-time apps live and die by scalability. I stress-tested the top JavaScript runtimes with identical hardware, zero frameworks, and… Continue reading on Mediu

The demand for developers is growing rapidly, but many students still struggle to decide which skill to learn first. Continue reading on Medium »

I’ve always felt there is so much in common between programming languages, with just a few key differences separating them. In the past… Continue reading on Med

I’ve always felt there is so much in common between programming languages, with just a few key differences separating them. In the past… Continue reading on Med

Node.js is a free, open-source, cross-platform JavaScript runtime environment… I know you didn’t come here for the textbook definition. Continue reading on Medi

Forget about infinite logs and heavy history tables; this is how I build a lightweight audit trail Continue reading on Medium »

Most Django developers do not think about database locking until production data starts behaving strangely. Balances become negative… Continue reading on Medium

One of the biggest architectural shifts happening across modern JavaScript frameworks is the growing role of compilation. Continue reading on Medium »

This article compares PHP 8.4 and Node.js 22 using identical benchmark environments and real backend workloads. Node.js consistently leads in high-concurrency a

When you actually try to build a property listing app from scratch, you realize Zillow isn’t one app. It’s four apps stitched together —… Continue reading on Me

This is Part 2 of the “One Codebase — Six Platforms” series. To fully benefit from what is covered here, consider reading Part 1 first. Continue reading on Medi