https://selfhostindex.com/category/crm-erp/ New and updated self-hosted crm & business apps apps. en https://selfhostindex.com/app/abacus-budget-note-pretix/ https://selfhostindex.com/app/abacus-budget-note-pretix/#milestone-2026-08-22 Sat, 22 Aug 2026 06:00:00 +0000 pretix passed 2,500 GitHub stars. Open-source ticketing for conferences and events CRM & Business Apps