Entity–component–system (ECS) is an architectural pattern that is mostly used in game development.

Main points:

1. every entity has unique id;
2. every logic aspect is a component - raw data linked to the corresponding entity by id;
3. system performs actions on entities having corresponding aspects/components;
4. diffenent components can be stored separately;
5. systems can track entities by using observer pattern.

More details can be found here.

Here is another approach to pass dependencies through deep call stack.
In a couple of words:

1. deeply nested code not executes immediately but returns a function for the later lazy evaluation;
2. the correponding function accepts the required environment;
3. at the top level call the function returned from the nested code and pass the environment to it. Documentation.

Interesting and promissing approach to reduce number of samples during learning NN.
Arxiv link.

A couple of repositories which helps to send voice message to yandex station.
Unfortunately it is impossible to do it using official api.

1. yashhik
2. yandexstation

tmpmail - command line tool which allows to create temporary mailbox and receive emails from the terminal.

It uses 1secmail as a backend.

Spend a couple of minutes to read concise, clean bash code.

Interesting article which explains the benefits of inlining labels inside form elements.

source

Great article “A hygienic Python setup for Linux, Mac, and WSL” about python’s packages installation and creating clean and reproducible enviroment.

In a couple of words:

1. pyenv to control python interpreter version
2. pipenv / poetry to control virtual environment settings.
3. pipx to install python cli tools.

Thanks Angela Bassa for the article’s link.

Free book about webRTC.

Github repository

Here is nice go library named ‘moq’ that helps you to easily test dependent code but without verbose mocks setup.

The idea is to generate trivial implementations and just save all the calls as a list preserving all the arguments.

Using this you can simply assert all the invariants and stop to write long mock setup.

Here is a collection of typescript libraries for a various scenarios (functional programming, data structrures, various helpers, ui tools, canvas helpers and many others)..

It a great example of granular libraries with clean code.
definitely it can be used in production, and moreover this is an excellent bunch of examples to learn typescript.

P.s. Thanks Vahid Kazemi for the link.