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Author: Olena Sovyn

Staff Software Engineer (London, UK). I ❤ React, Redux, lodash, React Storybook, and functional programming overall. Always open to learning something new
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flowtype

Flow best practices

Posted on December 6, 2019 by Olena Sovyn / 0 Comment

Reading Time: 12 minutes Current, Flow is not released even in version 1.0.0, but it is already flexible enough to allow creation type systems in different way...

chrome dev summit
Chrome Dev Summit

Chrome Dev Summit 2019 – Big Web Quiz – Day 1

Posted on November 27, 2019 by Olena Sovyn / 0 Comment

Reading Time: < 1 minute This autumn, I first ever went to Chrome Dev Summit. It was a tremendously inspiring conference that intellectually put me far beyo...

Accessibility

Idea night: Voluntary data sacrifice

Posted on October 3, 2019 by Olena Sovyn / 0 Comment

Reading Time: 3 minutes Accessibility is a hot topic in the last few years. Nearly any web-conference has at least one talk, that is dedicated to this theme. T...

flowtype

Flow: Object.assign vs spreading

Posted on May 22, 2019 by Olena Sovyn / 0 Comment

Reading Time: < 1 minute Recently I ran into an interesting example of how the flow is interpreting the values without the provided defined type.

Thoughts

2 dimensions of the code review process complexity

Posted on May 13, 2019 by Olena Sovyn / 0 Comment

Reading Time: 3 minutes Photo by Pankaj Patel on Unsplash You have probably been in my place. You have perfectly planned working day ahead, there are around 2-...

Algorithms

Visualizing sorting algorithms

Posted on March 27, 2019 by Olena Sovyn / 0 Comment

Reading Time: 2 minutes Currently, I am going through course JavaScript Algorithms and Data Structures (which I highly recommend by the way). For me, one of th...

flowtype

Inexact vs exact flow object types: spreading

Posted on February 24, 2019 by Olena Sovyn / 1 Comment

Reading Time: 3 minutes If one wants to add flow annotation to object type and reuse some of the types, that was annotated in another object type, it can be do...

JavaScript

Debugging tips – console.trace

Posted on February 11, 2019 by Olena Sovyn / 0 Comment

Reading Time: < 1 minute From my observation, debugging is the best-kept secret of the developer life. Everyone is doing quite often, some are doing it even...

JavaScript

What I have learned from the Kent C. Dodds testing JavaScript course

Posted on January 14, 2019 by Olena Sovyn / 0 Comment

Reading Time: 4 minutes The strange thing is happening when one is gaining more experience – it is harder to identify or to find what new to learn. It de...

Books

Book: The Nature of Software Development. Ron Jeffries

Posted on September 11, 2018 by Olena Sovyn / 0 Comment

Reading Time: 4 minutes This book was suggested in our company as one that is pretty short but contains the main concepts about how software should be created....

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