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author here: part of the problem is that there are many countries, each with their own complex scheme for identifying premium numbers. it's not a straight-forward task, though libphonenumber (I believe) aims to make this easier.


author here: these are great ideas, thank you!


Ah yep - the one I describe is the same as the one Twilio discuss.


I think the fraud here is that the user isn't an actual, legitimate user of the web service. Maybe 'user fraud' is a better term to use here.


author here: Hey Adam - Elon has mentioned SMS fraud being the reason for blocking it on several occasions. See here: https://commsrisk.com/elon-musk-has-radical-solution-for-a2p....

Re libphonenumber: I think you misread me? I was definitely saying consider it :) I just don't have much personal experience with that approach.


author here: awesome, thanks for sharing this pg_bot! :)


What would be the reasonable value to set maxprice to?


That's up to you; Twilio's pricing varies from country to country. US is less than a penny per text; Russia is $0.70 each. Set according to your needs.


Depends on where you send SMS. Ten cents should cover most of the world, but there will be exceptions.


I'd take a look at this: https://github.com/donnemartin/system-design-primer

Lots of great content about the basics of system design, should be very helpful for someone new to backend.


Hey everyone - OP here,

Over the last few months I've been helping my friends prepare for interviews at FAANG, since I was fortunate enough to receive offers when I applied myself a few years ago.

They've found my mocks really helpful in improving their technique, but when it comes to finding more people to do interviews with online they've really struggled - people they're partnered up with on existing platforms are often at a completely different level and can't test them like a real interviewer would.

So I decided to build something to help! https://mockme.io

The key idea with mockme is that instead of being matched with someone randomly, we use your LeetCode rating, previous experience (verified by LinkedIn) and other info to find a partner who can challenge you as a real interviewer would.

Would love to hear your thoughts, feedback, questions or any other comments Oh - and signup if you'd like to join the beta!


Cool concept, best of luck to you with it.

I have to admit though, I think the name could be better. I understand it's a play on "mock interview" but "to mock" has several meanings and the one in "mock me" doesn't seem like the one you want to associate with your service. Maybe something like "mock match" instead?


Hey emrah - thanks for the feedback :)

Good point - I was trying to be playful and fun, but perhaps it doesn't read as I expected. It's still early stages, so I can rebrand if needed. Will have a think and talk to a few users to hear their thoughts too.


Hey everyone - OP here

Over the last few months I've been helping my friends prepare for interviews at FAANG, since I was fortunate enough to receive offers when I applied myself a few years ago.

They've found my mocks really helpful in improving their technique, but when it comes to finding more people to do interviews with online they've really struggled - people they're partnered up with on existing platforms are often at a completely different level and can't test them like a real interviewer would.

So I decided to build something to help! https://mockme.io

The key idea with mockme is that instead of being matched with someone randomly, we use your LeetCode rating, previous experience (verified by LinkedIn) and other info to find a partner who can challenge you as a real interviewer would.

Would love to hear your thoughts, feedback, questions or any other comments Oh - and signup if you'd like to join the beta!


Two things:

1 - An additional monitor. Before I used to work on just my laptop. Now I have a 24" monitor on the side. I use it for offloading non-essential tabs and windows, and it makes working so much easier. I'm considering getting another monitor for the same reason.

2. Clearing and cleaning my desk at the end of the day, so it looks tidy and all non-essential things are removed. For me, a tidy desk == tidy mind :)


I’d add that an ultra wide monitor is great in general, but even more so when you’re M1 Mac can only have one external screen.


I recommend a Display Link dock. Just started work with an M1 MacBook last week and I can power 3 external monitors with it, no real issues after the first day (they're releasing updates to the driver regularly at the moment).


Is that true? One external screen? What rationale did they offer for that?


I have two external AOC monitors that are USB only - power and everything - they are fantastic. light, portable...

I have an HP Omen laptop that is bomb, and then I have two addtional screens that only use USB ports... I love this setup.

https://www.amazon.com/AOC-I1659FWUX-USB-Powered-Portable-19...


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