In this part of the series, we will talk about how to design use cases and discuss how to integrate our application with the outside world without the need to rewrite a lot of code.

Part 2. Application Core Design

In this post of the series, we will talk about what a domain model is, why it is useful, and how we can use functional programming, static typing, and DDD to simplify modeling.

Part 1. Domain Modelling

How to refactor code efficiently and without pain.

Refactor Like a Superhero: Introducing a New Online Book!

An post based on my public talk on the Podlodka Frontend Crew conference.

TDD: What, How, and Why

Collecting the most important tweets from my week in the collective developers account on Twitter.

My Week at @jsunderhood

I've wanted to rewrite Tzlvt for a long time. In this post, I show the process and the results of the app redesign.

Tzlvt. Why Rewrite in TypeScript

In the third part we talk about changing obscure code, giant classes and methods.

Working Effectively with Legacy Code. Part 3

In the second part, we talk about changing code when we run out of time, adding features, TDD and dependencies.

Working Effectively with Legacy Code. Part 2

Notes from the book and summary. The first part includes an introduction, reasons for code changes, stitches, and automated refactoring tools.

Working Effectively with Legacy Code by Michael C. Feathers

Let's finish reading “Clean Code” by Robert Martin.

Clean Code. Part 3

Let's continue discussing “Clean Code” by Robert Martin.

Clean Code. Part 2

Online book on how to refactor code efficiently and without pain.

Refactor Like a Superhero

TDD tutorial and guide with an example of building the Tic-Tac-Toe game.

TTT-TDD

Talk on the benefits of TDD and how to implement it in your project, with a little live coding session at the end.

A 5-hour live workshop about TDD and testing React applications. We'll cover everything from extracting and testing business logic to testing asynchronous functions and adapters for third-party libraries.

All posts, talks, and projects by the “TDD” tag

Blog Posts

2023

2022

2021

2019

2018

2017

Public Talks

TDD: What, How, and Why

Testing React Applications in Practice

Projects

Refactor Like a Superhero

TTT-TDD