I want to talk about the observable, computed abstraction in knockout.js, show its application on a practical task, and also plunge into the depth of the knockout.js implementation
For most users, the mobile Internet is full of pain and suffering. Given that there are only more users, the problem is not solved, but it becomes sharper. To save the Internet, our speaker, Maxim Frolov, escaped from the secret laboratories of Google, where he acquired superpower to speed up mobile versions of web pages 3 times. Vac awaits the most fascinating report on how you managed to accelerate the mobile Lenta.ru to cosmic speed.
Developers have long been looking for ways to optimize image size without losing quality. If you are ready to embark on all serious, I will tell you how to do it. Profit guaranteed!
With an increase in the number of projects in the company, developers are faced with the task of unifying the code base. The solution to this problem can be a library, framework, or a common set of components. Such a tool will allow developers to concentrate only on new tasks, to avoid duplication of code and improve performance.
In HeadHunter faced such a problem in 2014. The solution to this problem was the creation of a unified library of components, which is successfully used on all HH projects. In my report I would like to share the experience of library development, the problems that arose during the development, and their consistent solution.
Source: https://habr.com/ru/post/279771/
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