Harsh Mehta

Full Stack Web developer. Recently into design because it's interesting

[Harsh Mehta @harshh_m]

In Next.js:

Security is enforced by authentication & authorization,
not by avoiding server rendering.

[Harsh Mehta @harshh_m]

@Riyaa_16 Yes

[Harsh Mehta @harshh_m]

It was fun to build your own http-server:

https://t.co/xzRRg9SEwn

[Harsh Mehta @harshh_m]

Or you can directly skip using state and compute the condition inside the jsx.

Take away:
Infinite loops in React often come from state updates in the render phase. Keep renders pure, use useEffect for side effects, and skip unnecessary state for computed values. Your components will thank you!

[Harsh Mehta @harshh_m]

Ever hit an infinite re-render loop in React? Let's break down and see how it happened with my code and how I fixed it.

(A thread🧵)

[Harsh Mehta @harshh_m]

Move state updates to useEffect, which runs after render:

Why it works: useEffect ensures state updates happen outside the render phase, preventing loops. The [data] dependency means it only runs when data changes.

[Harsh Mehta @harshh_m]

@simplymbshr @JayDwivedi_ of course not

[Harsh Mehta @harshh_m]

@harshildesigner @figma Figma

[Harsh Mehta @harshh_m]

Pro Tips:

- Use ~/.ssh/config to save host aliases
- Use key-based auth for automation (CI/CD)
- Combine with tools like tmux to keep sessions alive

[Harsh Mehta @harshh_m]

Thread: SSH for Developers, A Beginner-Friendly Guide

[Harsh Mehta @harshh_m]

Common use cases:
- Deploying code to a server
- Managing databases remotely
- Copying files between machines
- Running scripts without leaving your terminal

[Harsh Mehta @harshh_m]

Cache invalidation isn’t hard. Doing it correctly across distributed systems is.

[Harsh Mehta @harshh_m]

Scaling isn’t just about handling more traffic. It’s about making sure your architecture doesn’t fall apart when it does.

[Harsh Mehta @harshh_m]

Every bug fix is a commit that silently optimizes future debugging complexity. Clean code today means fewer 3 AM incidents tomorrow