Developer Tools

Eliminating toolchain complexity, this European-founded platform delivers a complete DevSecOps lifecycle within a single application. By offering powerful built-in CI/CD, comprehensive security testing, and robust self-hosted options, GitLab provides organizations with far greater control over their source code than GitHub.

Hack The Box is an online cybersecurity training platform that offers gamified information security education. The platform provides interactive, virtual environments where individuals and enterprise teams can learn offensive and defensive cybersecurity techniques through simulated vulnerabilities. The company is anchored in Athens, Greece.

Powering development across virtually every programming ecosystem, JetBrains creates some of the most intelligent, highly polished IDEs in the software industry..

OutSystems provides a low-code application development platform designed for enterprises. The software allows organizations to visually design, build, deploy, and manage custom web and mobile applications. The company operates globally with dual headquarters in Lisbon, Portugal, and Boston, Massachusetts.

Tenderly provides a Web3 development platform designed to streamline Ethereum and blockchain development. The company offers advanced monitoring, debugging, and simulation testing tools for smart contracts, serving as key middleware for global decentralized finance (DeFi) platforms. It maintains its core engineering and executive operations in Serbia.

Umbraco provides an incredibly secure, customizable CMS favored by major global brands for its flexibility and editor-friendly interface. Fully open-source under the MIT license, it offers a highly structured, developer-first environment for scalable enterprise websites.