S Rafiul Hasan

Backend Focused Full stack Dev🚦Golang Typescript Nodejs React⚡solo

[Jaydeep @_jaydeepkarale]

This playlist explains Microservices like no one else does

[S Rafiul Hasan @rafidoth]

@moseley_dev Heyyy i’m a backend guy

Let’s connect

[Akshay Shinde @ConsciousRide]

GoLang Interviewers love tricky concurrency & performance questions.

Sharing 7 such advanced GoLang interview questions that you should be prepared to answer:

1. How do you handle race conditions and implement thread-safe data structures using channels and sync primitives?

2. Explain the difference between goroutines and OS threads. How would you design a worker pool with context cancellation?

3. What are the trade-offs of using sync.Mutex vs sync.RWMutex vs channels for high-throughput services?

4. How would you implement graceful shutdown, panic recovery, and rate limiting in a production Go HTTP server?

5. Describe your approach to memory management, garbage collection tuning, and pprof profiling in a latency-sensitive Go service.

6. How do you handle JSON unmarshaling efficiently for large payloads and implement custom Marshal/Unmarshal for performance?

7. In a distributed Go system, how would you implement distributed tracing, structured logging, and error handling with context?

[S Rafiul Hasan @rafidoth]

my arch procrastination is a pure disease
No work done in last 4hours 😓 used illogical-impulse on top of hyprland and quickshell.

- new rice
-wall selection
- keybind configurations

[S Rafiul Hasan @rafidoth]

@khushiirl Every dev knows some kind of js

[S Rafiul Hasan @rafidoth]

Reviewing codes for 2 days which mu sweet AI wrote in 5minutes in last thurdsay.

[S Rafiul Hasan @rafidoth]

@sachinyadav699 if I use postman over curl only because I can login and store my requests without efforts

[Indu Tripathi @InduTripat82427]

Best GitHub repos for Claude code that will 10x your next project:

1. Superpowers
https://t.co/M23gErj3LZ

2. Awesome Claude Code
https://t.co/h5UKOwg43V

3. GSD (Get Shit Done)
https://t.co/4ygZJO0i7j

4. Claude Mem
https://t.co/xTuXzwrVMc

5. UI UX Pro Max
https://t.co/Dbe1G5xejX

6. n8n-MCP
https://t.co/2OCf6QIypH

7. Obsidian Skills
https://t.co/HYaeAqUhNu

8. LightRAG
https://t.co/eEFsV1uwgy

9. Everything Claude Code
https://t.co/Qq5XZAwcBo

[Mohit Mishra @chessMan786]

website has been made more clear and faster than before, recent bugs on solutioning and forum has been fixed

go ahead and work on distributed system from scratch: https://t.co/ymwldGoEUd

[S Rafiul Hasan @rafidoth]

@Jagrit_Gumber 🤣🤣

[S Rafiul Hasan @rafidoth]

@Jagrit_Gumber Great thats nice to hear.

[S Rafiul Hasan @rafidoth]

Even one day without coding feels so bad😣

[S Rafiul Hasan @rafidoth]

@Jagrit_Gumber 😢😢😢 how are you doing man?

[S Rafiul Hasan @rafidoth]

@ThePrimeagen prime rude or rude prime?

[S Rafiul Hasan @rafidoth]

@0xmitsurii Hey how’s you doing?

[S Rafiul Hasan @rafidoth]

I neeed a state manager…. Hello Zustand???

[S Rafiul Hasan @rafidoth]

@Jagrit_Gumber Hey start building , can’t see you like this🙂

[S Rafiul Hasan @rafidoth]

@Jagrit_Gumber that's a bad phase 🥲

[S Rafiul Hasan @rafidoth]

@nizzyabi yeaaaa trying to convert those into posts

[Sick @sickdotdev]

Every startup needs to have some AI feature today.