https://84core.com/etn-schedule/day-1-foundations/2026-07-11T02:28:38+03:00https://84core.com/etn-schedule/day-2-systems/2026-07-11T02:28:39+03:00https://84core.com/etn-schedule/day-3-scaling-wrap-up/2026-07-11T02:28:39+03:00