Echo
An AI assistant for cities — a retrieval-augmented, agent-driven system that answers residents from each city's own knowledge and guides them through creating 311 service requests, delivered as a fully isolated embeddable widget.
The full archive of products Santiago Vazquez has shipped — client platforms, co-founded startups, and personal tools across full-stack, AI, and mobile.
An AI assistant for cities — a retrieval-augmented, agent-driven system that answers residents from each city's own knowledge and guides them through creating 311 service requests, delivered as a fully isolated embeddable widget.
A bilingual wedding planning SaaS platform with guest management, RSVP tracking, WhatsApp notifications, billing tiers, and role-based access control.
A personal finance mobile app for tracking transactions, managing budgets, setting savings goals, monitoring investments, and splitting expenses with friends.
A bilingual product studio I co-founded with my brother — shipping web, mobile, and AI-native software for teams across Latin America and the U.S. From idea to shipped product, fast.
A public service-request portal for a U.S. city — residents report issues on public property, schedule specialized city services, and track the status of their requests.
The multi-tenant municipal service-request platform behind CityFront — managing tenants, service categories, work orders, and notifications across cities.
A resident-facing mobile app for municipal services — submit service requests, report issues from the field, and track them on the go.
A Go command-line tool that ingests RSS/Atom feeds on a schedule and files each item as a note in an Obsidian knowledge vault — with a roadmap toward embeddings and weekly synthesis.
An internal ERP-style web app for a garment manufacturer — managing catalog, materials, production tracking, and inventory across facilities with role-based access.