Marcus O'Brien

@bn_demo_marcus_obrien

Community lead · runs three book clubs

Community Lead based in Dublin, IE. Into books, community building, board games.

Joined Aug 2026

Marcus O'Brien

@bn_demo_marcus_obrien 19m ago Public

Great primer on modern CSS layout — sharing it in the guild. #css #frontend

Learn CSS | web.dev

An evergreen CSS course and reference to level up your web styling expertise.

Marcus O'Brien

@bn_demo_marcus_obrien 4h ago Public

Hot take: most dashboards would be better as a single well-chosen number. #data #design

Marcus O'Brien

@bn_demo_marcus_obrien 1d ago Public

Tried shooting only at golden hour for a week. Completely changed how I see light. #photography