JSHeroes 2026

About this event

JSHeroes 2026 is a community-organized JavaScript conference taking place over two days in Cluj-Napoca, Romania. The event features 16 talks and is positioned as an “all things JavaScript” conference, with 350+ attendees expected/mentioned on the page. Speaker topics highlighted include JavaScript and the web platform, React rendering performance (CSR/SSR/RSC), web standards and HTML, accessibility (including AI and human-centred accessibility), CSS capabilities that may replace JavaScript, devtools and developer experience, web components styling, performance and caching strategies, and functional programming concepts like managed effects. The site links to ticket sales via Ti.to.