https://iygge.com/blog/ A bilingual GTM engineering library about commercial capacity. The catalog is intentionally empty while packages pass the publishing gate. en https://iygge.com/blog/busy-sales-team-no-commercial-capacity.htmlhttps://iygge.com/blog/busy-sales-team-no-commercial-capacity.html2026-07-28A practical GTM restriction audit to separate visible sales activity from reliable buyer progress. https://iygge.com/blog/gtm-engineering-what-it-is-how-it-works.htmlhttps://iygge.com/blog/gtm-engineering-what-it-is-how-it-works.html2026-07-28A founder-focused guide to GTM engineering, its operating layers, practical workflows, and the decision to hire, implant, use RevOps, or use an agency. https://iygge.com/blog/ai-sales-agent-inheritance-contract.htmlhttps://iygge.com/blog/ai-sales-agent-inheritance-contract.html2026-07-29A practical inheritance contract for giving sales agents evidence, decision rules, permissions, escalation, and learning without automating ambiguity. https://iygge.com/blog/crm-problem-decision-rights.htmlhttps://iygge.com/blog/crm-problem-decision-rights.html2026-07-29A practical decision test for fixing CRM ambiguity before adding fields, workflows, automation, or another tool. https://iygge.com/blog/founder-led-revenue-loop-restriction.htmlhttps://iygge.com/blog/founder-led-revenue-loop-restriction.html2026-07-29A buyer-path trace for separating strategic founder judgment from recurring rescue and choosing the first commercial restriction to repair.