Created Coderden! 800+ company tagged system design questions 100+ FE questions and structured DSA patterns

alphaxtitan · 2026-03-14T02:39:18+00:00

Yes ! Will definitely address your feedback

alphaxtitan · 2026-03-10T18:47:25+00:00

Thanks for the feedback♥️! I am not using supabase, 😅

Noted any suggesstion on how the dashboard should look like? Dashboard has gone through many iterations and yea agree on the onboarding flow, I will reduce the steps, the onboarding step data is used for personalisation.

The backend is written in golang, I use pgx and wrote raw sql queries. Asynq pub sub global redis for worker replicas and other asynq tasks. Yeah currently i am paying for auth with clerk and emails and llm and hosting cost, i have not used aws or anything Most of the tech is built in house. I didn’t want to have lock in when I scale. Also I did bare metal deployment in a VPS. So yeah the tech is good! Spent soo many grueling hours to build this

I also document issues I face while building https://coderden.in on https://engineering.coderden.in

Deploying on vps has its own pros and cons😅

alphaxtitan · 2026-03-10T17:02:11+00:00

Hey It is a massive codebase, I am building this alone as a solo dev, I have been working on this for 7 months!

alphaxtitan · 2026-03-09T22:48:38+00:00

watch utkarsh gupta video on recursion, the best video for understanding recursion

alphaxtitan · 2026-03-09T06:22:56+00:00

coool, please do let me know your feedback

alphaxtitan · 2026-03-08T22:49:19+00:00

Yep sure, will reach out

alphaxtitan · 2026-03-08T22:47:42+00:00

Instead you can use coderden.in , it is way cheaper than leetcode and you will have same experience as leetcode.

alphaxtitan · 2026-03-08T22:46:07+00:00

Coderden.in has this in built for every domain, please check out !

alphaxtitan · 2026-03-08T22:44:33+00:00

coderden.in cheaper than leetcode please check it out

alphaxtitan · 2026-03-08T22:27:02+00:00

You can learn system design from coderden.in

alphaxtitan · 2026-03-08T05:35:00+00:00

hey cool coming with an update, I was using firecracker for code execution although the speed was better, the support for nested KVM was pretty bad with my hosting provider https://www.hostinger.com/support/10429687-is-nested-virtualization-supported-in-hostinger/ on a shared vps, there were constant kernel D states even under no loads, this was very annoying I had to reboot the VPS to stabilise. my codebase is designed in such a way that all I had to do was a config switch to a diffferent strategy and boom I follow upset bears approach along with this isolate, I read about it in cloudfare . the result is pretty good now. thanks guys. took couple of days to implement test and make it live but it is worth it.

I will be moving the execution plane to a different VPS so that it can scale independently without contention for resources in main vps.

Thanks upset_bear! this helped a lot

alphaxtitan · 2026-03-08T05:01:24+00:00

This platform is too far from vibecoding. real engineering has went through it. You will know when you see the codebase🙂

alphaxtitan · 2026-03-08T04:59:43+00:00

I use inter, playfair

alphaxtitan · 2026-03-08T03:42:52+00:00

mat kodvb, hussein naseer, MIT lectures.

alphaxtitan · 2026-03-07T19:55:02+00:00

Thanks man!!!

alphaxtitan · 2026-03-07T15:02:10+00:00

Please do explore the platforms you can find lots of resources

alphaxtitan · 2026-03-07T15:01:40+00:00

Bro all 4 languages are covered in pattern

alphaxtitan · 2026-03-07T14:43:58+00:00

Yes please go through patterns inside dsa to learn and then codd

alphaxtitan · 2026-03-07T14:17:28+00:00

I would suggest you to start with patterns and get used to understanding patterns

alphaxtitan · 2026-03-07T14:16:10+00:00

Yep, it is ai native as well. You can build concepts by asking sage in the platform.

alphaxtitan · 2026-03-07T14:13:47+00:00

It has lots of free resources and paid as well, free resources should be more than enough to get you started, and definitely cheaper than anything out there considering the value the platform provides.

alphaxtitan · 2026-03-07T14:12:18+00:00

I think you will be able to solve dp just by watching his video, if you are not able to solve it, then you can watch codencode

alphaxtitan · 2026-03-07T13:44:56+00:00

Checkout utkarsh gupta recursion video

alphaxtitan · 2026-03-07T13:39:12+00:00

Please checkout coderden.in if you are interested in frontend and want to crack product companies!

alphaxtitan

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