Pre-mortem meeting structure

Reading Time: 2 minutes

In the book “The Nature of Software Development,” Ron mentioned a procedure that the team can perform called pre-mortem. The essence of it is, that team before working on the next steps int eh feature delivering process or even before starting working on the feature gather together, and through facilitated experience is trying to identify what problems can slow down or stop efficient development. Continue reading →

Book: “No hard feeling” by Liz Fosslien & Mollie West Duffy

"No hard feelings" by Liz Fosslien and Mollie West Duffy
Reading Time: 6 minutes

I saw this book in the twitter feed of one of my friend Anna. The title already sounded promising, but after hearing that this book is also was wonderfully illustrated, I was sold.

I read it in 1 weekend and would say I enjoyed it a lot. Topics selection was well done, and promised illustrations were hilarious and, at the same time, insightful. It is the book that you will suggest to read if folk doesn’t have time or courage to read all the classic in this area, like “Radical candor,” “Dare to Lead,” “The cultural map,” etc. It provides excellent coverage of this theme, often bringing ideas from this book (with references) in the shorter format. At the same time, I would say this a great book-connector. I personally experience a few “Aha” moments while reading it, when I finally found connections between dots, that I had in my understanding before, or finally got answers to the questions that were in my head for months. I would love to share with you some of my findings.Continue reading →

Algorithms in the wild: Cartesian product & generating cases for end-to-end testing

Reading Time: < 1 minute

Recently I was writing Cypress tests for media query functionality that we have in the Webflow. One of the features that I wanted to cover was disabling or enabling animations on different media queries.

Currently, there are four possible media queries in Webflow: Desktop, Tablet, Phone Landscape, and Phone Portrait.Continue reading →

How to record screen with VoiceOver

Enabling VoiceOver in Settings on Mac
Reading Time: 3 minutes

Some time ago, as part of my work at Webflow, I was working on the feature, that allows adding custom checkboxes and radio inputs to form elements on the designer canvas. I had many reasons why I wanted to work on this specific feature, and one of them was to promote more accessible usage of the technic that allows having custom checkboxes or radio buttons. Before adding this possibility in the Designer setting, it was still possible to do so through the custom code feature. And we wanted to provide more in-build experience + provide as default custom input, that was accessible. As the main problem I think is that folks who are creating custom inputs forget to provide UI difference between focused and un-focused states. Continue reading →

Useful terminal commands to keep workspace clean

Reading Time: < 1 minute

1. Find and delete all empty folders in the directory

find . -empty -type d -delete


2. Find and delete all the branches, that no longer has tracked a remote branch

git fetch -p && for branch in `git branch -vv | grep ': gone]' | awk '{print $1}'`; do git branch -D $branch; done


The post will be updated.

If you are using any terminal commands repeatedly, please, share them in the comments.

Flow best practices

flow type logo
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 ways. I decided to share a set of rules, that from my experience, are making types system based on Flow more stable, reliable, predictable, and useful.

Why add Flow to the project

1. Refactoring freedom

When flow annotations are added to the files, it looks like the right thing to do, but it fully shines when one decides to refactor component or function, as there will be no need to keep in memory where the component or function was used. For example, one has changed the type of the arguments, that utility function will accept as arguments. If the project has sufficient flow coverage, logs of flow errors will lead to all places where this change will require changing the arguments with which function was called.Continue reading →

Chrome Dev Summit 2019 – Big Web Quiz – Day 1

chrome dev summit
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 beyond my everyday tech routine. One of the fascinating experiences was Big Web Quiz. I like it both as an attendee as it was an entertaining way to catch up on what I missed in the Chrome development and from an event organizing perspective as it was a positive way to recap and further promote all the work that the Chrome team did in the previous year.Continue reading →

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.

These talks contain quite convincing arguments. One of the best persuasive and at the same explanatory rich visualization of the accessibility problem was done a while ago in the “Inclusive. A Microsoft Design Toolkit”Continue reading →