Levi Aggarwal

@MahekPatel24 PRACTICE PRACTICE PRACTICE Watching youtube videos/copy pasting your code is not PRACTICE

@SumitM_X yarrw , yeh toh sab aata hai . Bas naukri nahi mil pata hai

As a Backend dev , how many concepts can you explain from below : 1. Event-Driven Architecture 2. Saga Pattern 3. CQRS (Command Query Responsibility Segregation) 4. Event Sourcing 5. Circuit Breaker Pattern 6. Distributed Tracing 7. CAP Theorem 8. Idempotency 9. Data Sharding 10. API Gateway

my iphone phone screen not working 🥲🥲

“If your $500K engineer isn’t burning at least $250K in tokens, something is wrong.”

@HelloVyom if you are getting ragebaited in big 2026 , you are NGMI.

If you’re buying this shit for 1.8 lakh in 2026 then sorry but you ain’t gonna make it

@Zanies07 @HelloVyom yes , we need to focus our energy on olympiads rather than JEE / NEET. and then we will start seeing good results. Currently all of our students are preparing for only compeitative exams.

@404xdev @HelloVyom Well most Indians start cp in college and stop it after they get good placements. You can't compete with Chinese where even IMO teams have all LGMs

just 10 contests and man became an International Master 🫡

@Divyansh91565 wrong answer , it was modi ji

@404xdev Akbar 🫣

I already started govt job preparation btw

@SumitM_X eventual consistency

User changes password. Login with old password still works for a while. Why?

@Zanies07 @HelloVyom average chinese kid can anyday mog average indian kid. We need to do alot better

@HelloVyom @404xdev Avg Indian is like pupil on codeforces bro. If you a specialist you are already massively above avg

@shrav_10 little for you can be my emi for new phone😂

@404xdev Very little

My 3m stats ;)

@HelloVyom I have not seen any e lafda between these two guys 😭😭. I think its been 3-4 years

what a time, what a time, what a time!!!

@HelloVyom you are in amazon , that means amazon.

Students, which of these companies do you think has an easier interview?

@shrav_10 shitt man i make only 79 lpa😭😭

@404xdev Only if you earn 80lpa

Idk about other gfs, but I will let my boyfriend dress however he wants to, he can also go out with his friends after 6 pm! progressive girlfriend 💅

@Divyansh91565 you should sleep for like 7.5 hours ( always in multiple of 1.5 hr)

Personal observation on sleep: 7 hours >> 8 hours >> 6 hours >> 3–4 hours >>>>>>>>>> 5 hours 5 hours somehow feels worse than even 3-4 sometimes..

@MoVonLagos teach me sensai

Reading the replies, I don't think people realize that serving in order of milliseconds at the scale of billions of users requires optimisations at different layers of the OSI model, not merely a fast lookup algorithm which is only a small part of the whole piece.

@Divyansh91565 I remember solving a problem based on the same concept in icpc chennai regionals last year 🫡🫡

So I was solving a graph problem and the core intuition turned out to be just checking whether the graph is bipartite or not (plus a few extra conditions)... So I thought maybe a article kind of , on this.. If you already understand how BFS/DFS works, here's a simple way to check bipartiteness: Bipartite Graph Check - > Most of you already know BFS/DFS. > But many graph problems reduce to a simple question: > Can we divide nodes into 2 groups such that no edge connects nodes of the same group? If yes then graph is bipartite Let's understand the core Idea: Instead of thinking in groups, think in colors: > Assign each node a color (0 or 1) > For every edge -> colors must be different So the problem becomes: Can we 2-color the graph without conflicts? Basic Working: 1. Start from any node: 2. Assign color = 0 3. Their neighbors = 1 4. Continue using BFS/DFS While traversing: If node is unvisited -> assign opposite color If already visited and same color -> NOT bipartite Why This Works? Bipartite => No odd cycle 1) Even cycle -> works fine 2) Odd cycle -> forces same color conflict First-Principles Thinking behind it: This boils down to these points At any node: 1. You only care about previously visited neighbors 2. Constraint: neighbor must have opposite color 3. So each step is just: -> Check conflict -> Assign color -> Continue That's it.

@TukiFromKL Also composer is cheap as dirt

🚨 Cursor just dropped Composer 2.. their own AI model.. not Claude.. not GPT.. their own.. and it beats Claude Opus on coding benchmarks.. at a fraction of the cost.. a code editor with 50 people just outperformed a $30 billion AI lab.. at coding.. which is supposed to be their whole thing.. the vibe coding era just got an upgrade..

@TukiFromKL If they will train the robot from my recording , will the robot also learn watching youtube shorts like me ???

🚨 Let me make sure you understand what DoorDash just did.. They built a $70 billion company by paying people $3 to deliver food in the rain.. Now they're paying those same people to film themselves doing chores.. mopping floors.. folding laundry.. loading dishwashers.. Not for content.. for AI training data.. they're paying you to teach the robot how to be you.. so they don't have to pay you anymore.. First they paid drivers to prove people would order food to their door.. then they started testing drones and robots to replace the drivers.. Now they're paying people to record their own bodies doing physical tasks so the AI can learn the movements... this is the Uber playbook on steroids.. > Use the human to build the demand.. > Use the human to train the replacement.. > Remove the human.. DoorDash are paying you to film your own obsolescence.. and you're going to do it.. because rent is due..