All Posts

Real talk about tech — web dev, AI, DevOps, career, and tools. Written for developers who are just getting started.

How I Finally Understood Async/Await (After Googling It 47 Times)
Featured
Web Dev7 min read

How I Finally Understood Async/Await (After Googling It 47 Times)

Promises, callbacks, async/await — JavaScript's async model can feel like a maze. Here's the mental model that finally made it click for me.

G

Gopinath

May 15, 2026

Read Article
Building Your First REST API with Node.js — No Framework Needed
Web Dev5 min read

Building Your First REST API with Node.js — No Framework Needed

Before you reach for Express, try building a simple API with just Node's built-in http module. You'll learn a ton.

G
May 10, 2026
Read more
What Is a Vector Database and Why Should You Care?
AI/ML6 min read

What Is a Vector Database and Why Should You Care?

AI apps are everywhere, and they all seem to use vector databases. Here's a plain-English breakdown of what they actually do.

G
May 5, 2026
Read more
Docker in 10 Minutes: Containers Without the Confusion
DevOps10 min read

Docker in 10 Minutes: Containers Without the Confusion

Docker docs can be overwhelming. This is the "just enough to be dangerous" guide that I wish I had when I started.

G
Apr 28, 2026
Read more
Git Rebase vs Merge: Which One Should You Use?
Tools5 min read

Git Rebase vs Merge: Which One Should You Use?

Everyone has an opinion on this. Here's a practical breakdown that cuts through the noise and helps you decide for your workflow.

G
Apr 20, 2026
Read more
Surviving Your First Code Review as a Junior Dev
Career6 min read

Surviving Your First Code Review as a Junior Dev

Code reviews can feel brutal when you're new. Here's how to approach them with confidence and actually learn from the feedback.

G
Apr 12, 2026
Read more
CSS Grid vs Flexbox: Stop Guessing, Start Knowing
Web Dev8 min read

CSS Grid vs Flexbox: Stop Guessing, Start Knowing

Both are powerful layout tools, but they solve different problems. This is the mental model that helps you pick the right one every time.

G
Apr 5, 2026
Read more
Prompt Engineering 101: Getting Better Answers from AI
AI/ML7 min read

Prompt Engineering 101: Getting Better Answers from AI

You don't need to be an AI researcher to write good prompts. These simple techniques will immediately improve your results.

G
Mar 28, 2026
Read more
CI/CD for Beginners: Automate Your Way to Better Code
DevOps9 min read

CI/CD for Beginners: Automate Your Way to Better Code

Continuous integration and deployment sounds fancy, but the core idea is simple. Here's how to set up your first pipeline.

G
Mar 20, 2026
Read more
TypeScript for JavaScript Developers: What You Actually Need to Know
Web Dev8 min read

TypeScript for JavaScript Developers: What You Actually Need to Know

TypeScript doesn't have to be scary. Here's the 20% of TypeScript that covers 80% of what you'll use day-to-day as a junior dev.

G
Mar 12, 2026
Read more
How to Actually Read an Error Message (Without Panicking)
Career5 min read

How to Actually Read an Error Message (Without Panicking)

Most error messages tell you exactly what went wrong — if you know how to read them. Here's a simple framework that works for any language.

G
Mar 5, 2026
Read more
Understanding the DOM: The Missing Manual for Frontend Beginners
Web Dev7 min read

Understanding the DOM: The Missing Manual for Frontend Beginners

Before React, before Vue, there's the DOM. Understanding it properly will make every framework you learn feel way more intuitive.

G
Feb 25, 2026
Read more
15 Linux Commands Every Developer Should Know
Tools6 min read

15 Linux Commands Every Developer Should Know

You don't need to be a sysadmin. But knowing these 15 commands will make you dramatically more comfortable in any terminal.

G
Feb 18, 2026
Read more
What Is an API? The Explanation That Finally Made It Click
Web Dev4 min read

What Is an API? The Explanation That Finally Made It Click

APIs are everywhere, but most explanations are either too vague or too technical. Here's the analogy that made it stick for me.

G
Feb 10, 2026
Read more
Imposter Syndrome Is Lying to You — Here's the Proof
Career6 min read

Imposter Syndrome Is Lying to You — Here's the Proof

Every junior developer feels like a fraud at some point. Here's why that feeling is completely normal, and what to do when it shows up.

G
Feb 3, 2026
Read more
Kubernetes in Plain English: What It Is and Why It Exists
DevOps8 min read

Kubernetes in Plain English: What It Is and Why It Exists

K8s has a reputation for being complex. But the core idea is simple — and understanding it will change how you think about deploying apps.

G
Jan 27, 2026
Read more
10 VS Code Extensions That Will Make You a Faster Developer
Tools5 min read

10 VS Code Extensions That Will Make You a Faster Developer

Your editor should work for you, not against you. These 10 extensions are the ones I actually use every single day.

G
Jan 20, 2026
Read more
Fine-Tuning vs RAG: Which One Does Your AI App Actually Need?
AI/ML9 min read

Fine-Tuning vs RAG: Which One Does Your AI App Actually Need?

Two buzzwords, one question: which approach should you use to make an LLM smarter about your data? Here's the honest breakdown.

G
Jan 13, 2026
Read more
How HTTPS Actually Works (And Why You Should Care)
Web Dev7 min read

How HTTPS Actually Works (And Why You Should Care)

SSL, TLS, certificates, handshakes — it sounds complicated. But the core idea behind HTTPS is elegant and worth understanding.

G
Jan 6, 2026
Read more
Writing Better Git Commit Messages (Your Future Self Will Thank You)
Tools4 min read

Writing Better Git Commit Messages (Your Future Self Will Thank You)

A good commit message is a gift to your future self and your teammates. Here's a simple format that makes your git history actually useful.

G
Dec 30, 2025
Read more
MyTechCircle logoMyTechCircle

Real talk about tech — written by a dev, for devs who are just getting started.

Say Hello

[email protected]

Got a topic idea or feedback? I'd love to hear from you.

© 2026 MyTechCircle. Made with curiosity.

Built for developers who are just getting started.