Flow best practices
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...
Author: Olena Sovyn
Senior Software Engineer (London, UK). I ❤ React, Redux, lodash, React Storybook, and functional programming overall. Always open for learning something new
Chrome Dev Summit 2019 – Big Web Quiz – Day 1
Reading Time: < 1 minute This autumn I first ever went to Chrome Dev Summit. It was a great inspiring conference, that intellectually put me far beyond my e...
Idea night: Voluntary data sacrifice
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...
Flow: Object.assign vs spreading
Reading Time: < 1 minute Recently I ran into an interesting example of how the flow is making interpretation of the values without the provided defined type...
2 dimensions of the code review process complexity
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-...
Visualizing sorting algorithms
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...
Inexact vs exact flow object types: spreading
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...
Debugging tips – console.trace
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...
What I have learned from the Kent C. Dodds testing JavaScript course
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...
Book: The Nature of Software Development. Ron Jeffries
Reading Time: 3 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...