Mayank

If you’re in tech let’s connect 🤝 AI • dev • product • startups Always happy to learn and share.

@S_N_SH_E_ Yes

@Mayank_Msd True

Go is SIMPLE Rust is SAFE Python is FLEXIBLE Java is RELIABLE C++ is POWERFUL JavaScript is ?

@javarevisited Amazon focus on scaling horizontally with load balancing and using queues to smooth traffic spikes.

Interviewer: How does Amazon handle millions of orders during Black Friday without crashing?

@SumitM_X Rebase replay your 50 commits on top of the latest main for a clean, up-to-date history.

Your feature branch has 50 commits. Main has moved ahead with 300 commits. What will you do: Rebase your branch or merge main into your branch?

@Sarthak4Alpha Premature scaling is the root of wasted effort.

Interviewer: Do you know system design? Candidate: Yes. Interviewer: Design a system for 100 users. Candidate: Microservices, load balancer, queues… Interviewer: You’re solving for millions. I asked for 100.

Interviewer: Your database is slow but CPU is normal What’s wrong?

@S_N_SH_E_ Javascript

Pick ONE for the next 5 years 👇 A) JavaScript B) Python C) Java D) C++

Interviewer: User clicks “Pay” twice in milliseconds How do you prevent duplicate payment?

@adxtyahq node_modules casually eating more space than your OS 😄

Just removed all the .next and node modules folders from my Mac These things had consumed over 100GB of storage.

@alifcoder Autonomous learning sounds great guardrails matter more.

🚨Claude Code just leveled up. This repo gives you a persistent, self-improving workflow for coding. Claude: → learns from past runs → improves over time → writes better code each iteration Like having an AI that actually gets smarter.

@xoaanya claude code

If you had $20 to invest, which would you choose? – Codex – Claude Code Heard Claude hits limits fast… what would you pick?

@Yuchenj_UW Auto attribution boosts visibility, but staying invisible builds developer trust.

I noticed something interesting: Claude Code auto-adds itself as a co-author on every git commit. Codex doesn’t. That’s why you see Claude everywhere on GitHub, but not Codex. I wonder why OpenAI is not doing that. Feels like an obvious branding strategy OpenAI is skipping.

@nalinrajput23 localhost:3000

to be honest, choose one forever

@S_N_SH_E_ Talent is often just consistency that didn’t get interrupted.

Most developers don’t struggle because tech is hard. They struggle because they keep resetting. – New language – New framework – New roadmap – New “perfect plan” Every 2–3 weeks. So nothing compounds. Meanwhile someone else sticks to: one stack one goal one direction for 6–12 months …and suddenly looks “talented”. Consistency is invisible while you’re doing it.

@__karnati -r deletes recursively, -f forces deletion—so rm -rf removes everything without asking.

Quick Linux question for beginners 👇 What's the difference between these two commands? rm filename rm -rf foldername What does the -r and -f flag actually do? 🤔

20 git commands every developer should know: • git clone • git pull • git push • git fetch • git rebase • git stash • git cherry-pick • git reset • git revert • git log mastering git = saving hours

@SumitM_X Use a database transaction with row level locking so only one request can book the last seat.

Two users hit "Book Now" at the exact same millisecond on Booking and Expedia. Only 1 seat left. Both requests reach your system. How do you make sure ONLY ONE ticket gets booked?

@kritikakodes It’s better to focus on the companies and impact rather than grouping by religion.

Major global companies founded by Jewish: 1) Meta - Mark Zuckerberg 2) Google - Larry page & Sergey Brin 3) OpenAI - Sam Altman 4) Whatsapp - Jan Koum 5) Oracle - Larry Ellison 6) Dell - Michael Dell

@__karnati Rebase

Your branch is 200 commits behind main What will you do?? Merge or Rebase

@javarevisited Because a Java Stream can be used only once after the first forEach, it’s closed, and reusing it throws an error mostly

Java Stream Interview ☕ What will happen here? Stream<Integer> stream = Stream.of(1,2,3); stream.forEach(System.out::println); stream.forEach(System.out::println); A. Works B. Exception Why?