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This is part of my HNG DevOps internship series. Follow along as I document every stage. Previous article: How I Secured a Linux Server from Scratch:
$0/month in infra costs. Audio that never leaves the user's device. Real-time two-way voice translation in Google Meet. Here's the architecture trick
In Part 3, I built authentication — JWT tokens, bcrypt hashing, middleware that wraps handlers like Russian dolls. The API had four endpoints and was
Over the past couple of years I've shipped enough user-upload pipelines, thumbnail generators, and ML inference services in Node to have a strong opin
https://medium.com/@nikhil.ninawe/building-a-production-ready-mongodb-query-executor-handling-uuid-representations-and-arrayfilters-b6038ecfe827
I built a Chrome extension to make YouTube Shorts on the web less repetitive I built a Chrome extension called YouTube Shorts Workflow. It
Arrays look simple… but the way operations behave on them can make or break your performance. Why is accessing an element instant, but inserting in
Most Laravel Eloquent query bottlenecks are not caused by Eloquent being inherently slow. They happen because Eloquent makes expensive database behavi
Alright, let's dive into this "Senior Software Engineer" role at WALTER, or rather, Stamped. The company name discrepancy already sets off some minor
Static diagrams don't fail. Systems do. That was the problem I kept running into when practicing system design. I'd draw boxes and arrows, convince m
What I wish I had before submitting my first MV3 Chrome extension While working on Chrome extensions, I ended up rewriting the same release
I built a Chrome extension to save pages with tags, notes, search, and local backup I built a Chrome extension called WebClip. It helps yo
Starting a new business in 2026 is exciting, but it can also feel a little overwhelming, especially when it comes to picking the right technology stac
As a Linux enthusiast, I’ve always been fascinated by how this operating system is structured — it feels like peeling back the layers of a well-design
Hello DEV!\This post was created using PHP
Every request in a multi-tenant SaaS needs to answer a dozen questions before your controller runs. Which company context? Is the session valid? Is th
CQRS in Go series: Part 1: the aggregate, Transition() and Clone() Part 2: command handlers without side effects Part 3: sagas and event chor
Apache is one of the most widely used web servers because it can serve multiple technologies side by side. With mod_php, it executes PHP scripts, and
Reliable Case Study Writing Service https://www.writersupport.co.uk/writing-help/case-study-service/ In the time of AI where ChatGPT and other AI to
I Built an AI That Remembers You (No Login Required) Every AI chat I used felt the same. You talk. It replies. You refresh… And suddenl