Where front-end
knowledge gets practical
Most online courses teach syntax. Kemkeress runs live webinars where you write code, ask questions mid-session, and get direct feedback from working developers — not pre-recorded slides.
Each session is built around a real browser, real tools, and real problems developers encounter at work. Participants leave with code they wrote themselves, not notes from a lecture.
Kemkeress · Obukhiv, Kyiv Oblast · est. 2016
What we actually do in each webinar
Kemkeress focuses on front-end development topics that practitioners deal with week-to-week: component architecture, CSS layout edge cases, JavaScript async patterns, accessibility in real codebases, and browser performance. Sessions run in Ukrainian time zones but are conducted in English for a wider audience.
Participants share a live coding environment during sessions. When an instructor writes a function, attendees can fork it, break it, and ask why it behaves differently in their context. That back-and-forth is harder to replicate in any other format.
Grid and Flexbox in non-trivial scenarios — subgrid, container queries, logical properties.
Promises, async/await, AbortController, and debugging async flows in DevTools.
Structuring reusable UI pieces across vanilla JS, React, and framework-agnostic patterns.
Rendering pipeline, paint profiling, layout thrashing — measured in real sessions.


- Sessions are capped so every attendee can ask questions without waiting
- Recordings available for 30 days after the live broadcast
- Code repositories shared after each session for reference
- Topics chosen based on what participants are building right now
since the first broadcast
