Sandeep Pagade

I get paid (💰) for building things (💻) || Fullstack Dev || ReactJS Typescript NodeJS Tailwind AWS GCP || Freelancer

[Sandeep Pagade @sandeep_pagade]

9. User perception rule: <100 ms = instant 100–300 ms = snappy 1 s = laggy 10 s = abandoned

10. Rule of thumb: “Network ≫ Disk ≫ Memory ≫ Cache in latency. Distribute only what you absolutely must.”

5/5

[Sandeep Pagade @sandeep_pagade]

10 Latency Facts Every Engineer Should Know Before Scaling

1. L1 cache hit -> 0.5 ns
Accessing data from CPU cache is 200,000x faster than a network call.

2. RAM access -> 100 ns
That’s 100x slower than cache, but still a million times faster than disk.

1/5

[Sandeep Pagade @sandeep_pagade]

7. Disk-based DB query -> 5-10 ms Each read = millions of CPU cycles. Index wisely. Cache aggressively.

8. TLS handshake -> 20-50 ms Secure, but expensive. Reuse connections or terminate early in a proxy.

4/5

[Sandeep Pagade @sandeep_pagade]

When a non-coder looks at OS content…

[Sandeep Pagade @sandeep_pagade]

@tysen I am hiring too!

Looking for reply guys, just to pretend I’m working.

3+ hours a day on 𝕏

Pay: $10,000 per week

[Sandeep Pagade @sandeep_pagade]

The cloud is just someone else’s computer

[Sandeep Pagade @sandeep_pagade]

If at first you don’t succeed, call it version 1.0

[Sandeep Pagade @sandeep_pagade]

To understand recursion, you must first understand recursion.

[Sandeep Pagade @sandeep_pagade]

“It works on my machine.” – Every developer, ever.

[Sandeep Pagade @sandeep_pagade]

Developers are focusing on Working on the current sprint, but are distracted by That cool new framework I just heard about

#DevLife #Programming #Tech

[Sandeep Pagade @sandeep_pagade]

I saw a guy coding today.
Tab 1 ChatGPT.
Tab 2 Gemini.
Tab 3 Claude.
Tab 4 Grok.
He asked every AI the same exact question. Patiently waited, then pasted each response into 5 different Python files. Hit run on all five. Pick the best one. Like a psychopath.

It's me.

[Sandeep Pagade @sandeep_pagade]

get back to work

[Sandeep Pagade @sandeep_pagade]

@Sambhav_Gandhi Bro, which tools used for getting emails

[Sandeep Pagade @sandeep_pagade]

Resume so goated, even google has been reviewing it for the past 6 months

[Sandeep Pagade @sandeep_pagade]

Finished JavaScript? Learn TypeScript next.

Why? Especially in VS Code:
⚡ Native support
🧠 Smarter autocompletion
🔍 Instant type errors
🛠️ Jump to def, refactors = easy
TS isn't just stricter JS — it's how you write safer, faster code.
#TypeScript #JavaScript #freelance

[Sandeep Pagade @sandeep_pagade]

Access Token: "Expires in 15 min."
Refresh Token: "I’m basically a Horcrux. Use me to get another you."
OAuth2 devs be like:
👨‍💻 "Session state is for muggles."

Because stateless auth > cookies.
#WebDev #OAuth2 #JWT #Dev #SoftwareEngineering

[Sandeep Pagade @sandeep_pagade]

This phenomenon occurs because having too many choices requires more cognitive effort, leading to decision fatigue and increased regret over our choices.

[Sandeep Pagade @sandeep_pagade]

What is the Paradox of Choice?
The paradox of choice is a concept introduced by psychologist Barry Schwartz which suggests that the more options we have, the less satisfied we feel with our decision.