> Markdown version of [/@wendelin-peleska](https://www.wearedevelopers.com/@wendelin-peleska). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Wendelin Peleska Full-stack developer at WhizUs exploring modern JavaScript ecosystems. ## About Wendelin Peleska builds full-stack web applications using a mix of modern JavaScript and Java. At WhizUs, he works across React, Vue, and Angular on the frontend, pairing them with Node.js, Spring Boot, and Bun behind the scenes. He frequently evaluates new runtimes to improve development workflows. His talks explore emerging tools like Bun, breaking down how the Zig-based ecosystem works under the hood as a runtime, bundler, and package manager. Based in Vienna, Wendelin spends his offline hours wrangling his Home Assistant smart home setup. ## Past Sessions ### World Congress 2024 · July 17, 2024 Berlin, Germany - [Bun: the all in one JS toolkit](https://www.wearedevelopers.com/events/world-congress-2024/sessions/236-bun-the-all-in-one) · 30 min