Oscar Tang

System Designer for Child Care & Family Support

Projects

Tools, data work, and systems I've built — alongside the community and policy work that shapes them.

Built Projects & Tools

SF Family Child Care Vacancy Registry

platform

Web platform for San Francisco Family Child Care providers to report vacancies and connect with families seeking care. Includes provider portal with roster tracking, financial assistance eligibility screener, and CA regulation compliance checking.

  • Trilingual (EN/ES/ZH)
  • Real-time compliance warnings
  • Embeddable widgets

SF ECE Policy Simulator

policy tool

Interactive scenario-based policy simulator for San Francisco's early childhood education system. Explores 5 policy scenarios — from expanding subsidies to 200% AMI families, to stabilizing a system losing capacity faster than it can build. Shows trade-offs, costs, who benefits, and who's harmed for each approach.

  • 5 policy scenarios
  • $781M Baby Prop C tracking
  • Zero dependencies / works offline

SF Child Care Facility Map

data visualization

Interactive map dashboard of 1,144 licensed child care facilities across San Francisco. Filter by facility type, license status, capacity, and contract status with color-coded markers and summary charts.

  • 100% location coverage
  • 6 facility types
  • Responsive design

California Child Care Data Analysis

data analysis

Comprehensive analysis toolkit for California child care data from the Resource & Referral Network spanning 1996 to 2023. Covers licensed supply, cost of care, income, labor force, and demand across all 58 counties.

  • 52,000+ records
  • 58 counties
  • 6 data categories

Child Care Portfolio Pipeline

data pipeline

Automated pipeline that extracts data from county-level child care portfolio PDFs, normalizes it into clean longitudinal datasets, and generates an interactive dashboard for exploring trends and comparisons.

  • 5-step automated workflow
  • Resume after errors
  • Interactive dashboard

DEC Meeting Archive System

automation

Automated system for downloading, organizing, and analyzing meeting documents from the San Francisco Department of Early Childhood. Extracts metadata, deduplicates files, and enables intelligent querying across the full archive.

  • Smart deduplication
  • Metadata extraction
  • Query system

MyChildCarePlan Homepage Redesign

product design

Prototype for a redesigned homepage for California's statewide child care search platform. Features a dual-pathway design letting families either search independently or connect with an expert for guided help.

  • Dual-pathway UX
  • Stakeholder presentation deck
  • Before/after analysis

Juggling Practice Analyzer

personal project

Command-line tool for analyzing 5-ball juggling rhythm through real-time microphone audio analysis. Detects catches, tracks timing consistency, and provides session-over-session statistics.

  • Real-time audio analysis
  • Metronome mode
  • Session history & stats

Community Tools & Direct Support

MrChildcare Tech Support

community service

Free one-on-one and small group tech consultations for Chinese-speaking family child care providers. Sessions cover website building (Google Sites), domain registration, online advertising, licensing navigation, business setup, and digital presence — all in Mandarin and Cantonese.

  • 6+ sessions (2022–2023)
  • 1-on-1 provider support
  • Business setup guidance

Chinese-Language Grant Workshops

community service

Parallel Chinese-language sessions organized alongside statewide CA Minor Renovation & Repair Grant workshops. Covered SAM registration, bid requirements, application walkthroughs, and budget templates — making $75K grant opportunities accessible to providers who would otherwise be excluded by language.

  • 40+ providers served
  • SAM registration support
  • Parallel to English workshops

xchildcare.com Provider Sign-In System

platform

Custom sign-in and attendance tracking system for Chinese-language FCC training sessions. Replaced manual attendance with a simple web form providers could access during live Zoom sessions.

  • Used across CAN FCC Fundamentals series
  • Simplified attendance tracking

childcare.chat Community Tools

platform

Suite of lightweight community tools including live polling for Leadership Cafes, collaborative note-taking during meetings, event registration, and resource link shortener — all used across statewide multilingual advocacy events.

  • Polling, notes, registration
  • Used at CFCCN cafes & policy calls
  • Multilingual events

Workshop & Training Materials

FCC Marketing & Enrollment Workshop

Workshop materials and enrollment scripts for Family Child Care providers, using storytelling and trust-building frameworks to help providers communicate their value to families.

AI & Data Literacy for Providers

Professional Learning Community session materials teaching practical AI use cases and data literacy to child care providers. Multilingual content with prompt cards and hands-on activities.

Community & Policy Work

Family Child Care Association of San Francisco

Director supporting family child care providers through networking, advocacy, and capacity-building, with a focus on storytelling, systems navigation, and enrollment support.

Asian Early Childhood Education Alliance (AECEA)

Founding member and strategic contributor. Participating in coalition strategy, providing feedback on strategic planning with attention to FCC provider realities, and elevating policy issues to agencies like the Department of Early Childhood.

Erikson Institute — Center for Home-Based Child Care Research

Technical Work Group member and Advisory Committee member. Contributing to the HBCC Research Essentials Toolkit and advising research on HBCC networks, FFN care, and PreK in family child care settings.

MCCP.org — CA Child Care Resource & Referral Network

Web Content Manager strengthening data workflows, multilingual content, and web tools that help families navigate child care across California.

UPK Mixed Delivery Workgroup

Contributing to planning around mixed-delivery universal prekindergarten, with a focus on the role of family child care and community-based programs.

If you'd like to collaborate on tools, research, storytelling, or system design — let's connect.