How and where to look for algorithms?

Question

Algorithms

Please tell me a way or a place to search for suitable algorithms. Maybe there are ratings of frequently encountered tasks and their corresponding algorithms or a book / site where everything is conveniently arranged into shelves / areas.
PS It looks like "algorithm" is too broad a word, under which you can fit anything, from programs and libraries to holivars on the topic "algorithms need to be taught to be a professional." Although the paradox turns out, how to teach them if the word algorithm can be called anything? Load the universe into your head? Or dig up a repository on github: "What do you need to learn to be taken to Google" https://github.com/jwasham/google-interview-university ?
It seems that in order to find an algorithm, one should not use the word "algorithm" at all when searching:

Answer 1

algolist.ru

Answer 2

It's called libraries and programs. In fact, any program is an algorithm, and any algorithm is a program. Accordingly, the most famous site in this direction: https://github.com
The search method, as always, is by keywords in Google. If the result is zero, then you just need to develop an algorithm / program yourself.

Answer 3

For example, if the name of the algorithm is not known, the area from which the algorithm is unknown, then how to quickly calculate the area and the algorithm itself

Forums and search engines, the latter still need to be able to "explain", but not so difficult, for example, the concept of "cutting problem" can easily be reached by "playing" with synonyms.
Please note that not all algorithms are described mathematically, for example, a reliable TCP client-server is not described mathematically and is not properly described anywhere at all, why do you generally see only algorithms in programming, will you work in this area?

Answer 4

You can visit leetcode forums or GeeksForGeeks for algorithms.
I have written an article on how to crack technical interview at companies like Google and Amazon. Please visit Your guide to cracking Google, Amazon interviews for more details.

Answer 5

Вроде как вопрос не в том, что запрос не приходит от telegram, а в том, что у вас в ответ, что-то не то уходит. Скрипт проверили? Он работает? Если просто к вебхуку обращаться, то что происходит?

Answer 6

Нужно в ларавел отключить проверку csrf токена.