When people think of Ukraine, what often comes to mind first are its fertile black soil, heavy industry, or its once-mighty defense sector—including its history of building large aircraft and even aircraft carriers. For decades, Ukraine was indeed a powerhouse in aviation and military technology.

But in recent years, something has been quietly changing: Ukraine has been steadily turning its IT industry into one of the pillars of its economy. Despite its small size on the map, the country’s tech capabilities are growing rapidly. According to government statistics, there are now over 250,000 software developers in Ukraine, and that number keeps climbing.

The country’s official goal is clear: to become a European hub for technological innovation. Ukraine is now home to over 4,000 tech companies, and the government often touts the industry’s enormous potential. Deputy Prime Minister Mykhailo Fedorov has said that IT can be a key driver for Ukraine’s economic transformation.

What’s even more impressive is how competitive Ukrainian developers are internationally. In HackerRank’s global ranking of developer skills, Ukraine came in 11th—firmly among the world’s top tiers.

All of this can sound a bit abstract. Put simply: Ukrainian developers have already been shaping the world with their work. Many of the apps and tools people use every day have Ukrainian talent behind them.

WhatsApp: A Ukrainian-Born Founder Who Changed Global Messaging

Take WhatsApp, for example—a name everyone knows. Its co-founder, Jan Koum, is Ukrainian by birth. He immigrated to the U.S. with his mother at age 16, and they lived in poverty, relying on food stamps. But in the U.S., he learned to code, and eventually teamed up with Brian Acton to create WhatsApp. The app revolutionized how people communicate worldwide, and it’s now hugely popular in regions like Europe, India, and Brazil, with over a billion active users.

GitLab: Two Ukrainian Developers Built a Developer Powerhouse

Then there’s GitLab, famous among developers worldwide as a rival to GitHub. It has an even more direct Ukrainian origin: it was first written by two Ukrainian programmers, Dmitriy Zaporozhets and Valery Sizov. Initially, they just wanted to make distributed team collaboration on code easier, so they built this Ruby-based (later partially rewritten in Go) platform. As it matured, GitLab became known as a full-stack DevOps solution. In 2021, it went public on NASDAQ—a landmark moment in Ukrainian tech entrepreneurship.

Grammarly: A Ukrainian Team Teaching the World to Write Better English with AI

Consider Grammarly, the AI-powered writing assistant countless people rely on to write better English. Its three co-founders—Max Lytvyn, Alex Shevchenko, and Dmytro Lider—are all Ukrainian. While Grammarly is a global company, its main R\&D center has always been in Kyiv. Thanks to local talent, Grammarly has turned AI into a powerful tool for natural-language processing and writing improvement, helping users worldwide with grammar, spelling, style, and clarity.

MacPaw: A Ukrainian Software Company Beloved by Mac Users

Ukrainian developers have also made their mark on the Mac software ecosystem. If you use a Mac, you’ve likely heard of CleanMyMac X, a system cleaning tool from Ukrainian company MacPaw. MacPaw was founded in 2008 in Kyiv by Oleksandr Kosovan. Today, CleanMyMac has over 30 million active users globally—installed on nearly one in every five Macs. Beyond CleanMyMac, MacPaw’s product lineup includes Setapp, Gemini 2, and The Unarchiver, making it a major player in Mac software.

Ukraine’s IT Culture: Vibrant Events and Reliable People

Ukraine’s tech scene isn’t just big in numbers—it’s also remarkably lively. The country hosts a huge number of IT conferences, meetups, and hackathons every year. Major events like iForum, IT Arena, Games Gathering, and SaaS Nation attract developers, entrepreneurs, and investors from around the world.

Crucially, Ukrainian developers have two qualities that make them especially attractive to global companies: a strong sense of responsibility and excellent communication skills. Many companies have found that when you give mid- and senior-level Ukrainian developers enough autonomy, they not only deliver quickly but also actively communicate, engage in project discussions, and contribute their own ideas to make the project succeed.

Ultimately, while Ukraine has historically been known as an industrial heavyweight, today its economy and national image prominently feature a thriving IT sector. From changing the way the world chats with WhatsApp, to enabling developer collaboration with GitLab, to making English writing clearer with Grammarly, Ukrainian developers are using their talent and hard work to quietly reshape global technology.

So don’t underestimate these developers—they’re the kind of people who can turn an idea into a product that truly changes the world.