Build it yourself: Cashy

Learn step by step how to build Cashy yourself.

Step 1 of 4

Finance tables in Supabase

Create tables for transactions, categories, and budgets. Enable Row Level Security so each user can only see their own data.

sql

create table transactions (
  id uuid primary key default gen_random_uuid(),
  user_id uuid references auth.users,
  amount decimal not null,
  category text,
  description text,
  date timestamptz default now(),
  type text check (type in ('income','expense'))
);

alter table transactions enable row level security;

Learn to build Cashy

Module 03: Supabase for Agents

Set up a production-ready backend for your agents using Supabase. Learn database design, Row Level Security, real-time subscriptions, and edge functions.

4 hours12 Lessons

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