Dmitry Vinnik

Conf42 Speaker profile

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Conf42: JavaScript 2021

Modern Web Testing: Going Beyond Selenium

It is safe to say that Selenium WebDriver is the number one testing tool for many software engineers across the globe. However, as the tech world has been growing rapidly, so has the testing industry. More and more UI testing frameworks besides Selenium are gaining popularity. These new test frameworks are especially appealing to its users because of the promise to solve speed, maintenance,...

Dmitry Vinnik

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Conf42: Site Reliability Engineering 2021

Fixing Broken Windows: Dealing with Legacy Systems, Poor Quality and Gaps

We all encountered a “Broken Window” theory in practice. The original idea was that if someone breaks a window in a neighbourhood and this window is not repaired right away, the entire area will start getting messier at an accelerated rate. The same theory is also true for Software Development. How many times have you looked at a legacy system with no code coverage, and decided not to write any...

Dmitry Vinnik

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Conf42: Golang 2021

Ent: Making Data Easy in Go

What do most applications do these days? They interact with data in one way or another. As your app's scale increases, it becomes more challenging to manage databases, schemas, queries, and constraints. These challenges are why a technique called Object-Relational Mapping, or ORM, was created. At Facebook, we tend to think about data modeling in graph concepts and as we were working with Go, it...

Dmitry Vinnik

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Conf42: Enterprise Software 2021

Back to the CompletableFuture: Concurrency in Action

Callback hell is a known way to give any JavaScript developer nightmares. However, Java developers are not much better off since anything concurrency and multithreading related gives us cold sweats. With Threads and Runnables being the very first (and often last) things we used in Java, these classes gave many of us impression of and appreciation for complexities of concurrency. As a result,...

Dmitry Vinnik

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