Hybrid React conference at KOSMOS in Berlin's Friedrichshain, 4 December in-person (800 attendees) and 7 December remote (5,000+ per organiser). 40+ speakers covering AI integration in React, system design, full-stack engineering and the React stack. AI Coding Summit add-on track. From €90 remote / €420 hybrid. GitNation.
React Day Berlin 2026 is a hybrid React conference organised by GitNation. The in-person day takes place on 4 December at KOSMOS in Berlin's Friedrichshain district, with a remote day on 7 December and workshops on 5-6 December. The organiser reports 800 in-person and 5,000+ remote attendees (self-reported). The programme covers React, AI integration in React, system design and architecture, full-stack engineering, React Server Components, Next.js and AI-assisted coding, with 40+ speakers. An AI Coding Summit add-on track is offered.
The conference is built for React developers and full-stack engineers. Content spans core React, React Server Components and Next.js, system design and architecture, and the growing intersection of React with AI, including AI integration in React applications and AI-assisted coding. The separate AI Coding Summit add-on extends that AI focus for attendees who opt in.
The in-person day runs on 4 December at KOSMOS, with workshops on 5-6 December and a remote day on 7 December. The organiser reports 800 in-person and 5,000+ remote attendees (self-reported), with 40+ speakers. Eight speakers were confirmed as of the verification date: Kitze, Tejas Kumar, Sara Vieira, Mike Grabowski, Brad Westfall, Saman Abaasi, Ruben Sospedra and Dennis Nerush. The call for papers was open until 12 August 2026, and 100 diversity scholarships are offered.
React Day Berlin is organised by GitNation, which runs a series of developer conferences across the JavaScript and front-end communities.
Yes. The call for papers was open until 12 August 2026, and the organiser offers 100 diversity scholarships.
It is an additional track focused on AI-assisted coding, available as a paid add-on to both the hybrid and remote tickets.
The in-person day is held at KOSMOS, Karl-Marx-Allee 131A, 10243 Berlin, in the Friedrichshain district. KOSMOS is a 1960s Space Age theatre, used here as a single-venue conference space.
GitNation organises React Day Berlin alongside its wider series of developer conferences. It runs the hybrid format, the workshops, the AI Coding Summit add-on and the remote streaming day.
React Day Berlin is GitNation's annual hybrid React conference in Berlin: in-person day at KOSMOS on 4 December for 800 attendees, remote day 7 December for 5,000+ streaming (per organiser), with 40+ speakers on AI integration, system design and the React stack.
The hybrid early bird ticket is 420 euros, or 520 euros with the AI Coding Summit add-on. The remote ticket is 90 euros, or 150 euros with the AI Coding Summit add-on. A multipass subscription option is also available. Registration is handled through GitNation.
KOSMOS is on Karl-Marx-Allee in Friedrichshain, served by Berlin's U-Bahn and tram network. Berlin is served by Berlin Brandenburg Airport (BER).
Yes. The 7 December remote day streams to 5,000+ attendees (per organiser). The remote ticket is 90 euros, or 150 euros with the AI Coding Summit add-on.
The call for papers was open until 12 August 2026. The organiser offers 100 diversity scholarships.
| Official website | not captured in this record |
| Register | not captured in this record |
| Programme | 40+ speakers, 8 confirmed as of verification |