Accounting Made Simple: AI-Powered Financial Insights of Japanese companies with Gemma 4

Accounting Made Simple: AI-Powered Financial Insights of Japanese companies with Gemma 4



Tópico: Accounting Made Simple: AI-Powered Financial Insights of Japanese companies with Gemma 4
Categoria: Tutoriais | Programação & Tecnologia
Idioma Principal: Português (Conteúdo de Tecnologia)

Descrição do Conteúdo / Informações:
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This is a submission for the Gemma 4 Challenge: Build with Gemma 4



What I Built


Accounting Made Simple is a modern and very simple, work in progress, financial web app that helps users track organisations and evaluate the core accounting equation: Assets = Liabilities + Owner's Equity. It combines Japanese financial data sources (EDINET and J-Quants) with Gemini-powered AI analysis to give users quick insights into a company's financial health, trends, and potential red flags.

Key capabilities:

• Organisation search and equity data lookup (currently targetting Japanese companies only)

• Persistent organisation/accounting equation storage with Prisma + PostgreSQL

• Magic-link authentication via Better Auth and Resend email

• Financial analysis generated by Gemma 4 from real balance sheet data

• Responsive UI built with Next.js 16, React 19, Tailwind CSS, and shadcn-inspired components



Demo


accountingmadesimple.vercel.app



Code




MessiahHoly
/
accounting-made-simple







Accounting Made Simple

A modern and simple web app for managing organisations and tracking the core accounting equation: Assets = Liabilities + Owner's Equity.

Built with:

• Next.js 16 + React 19

• Tailwind CSS v4 and shadcn/ui-inspired components

• Prisma 7 + PostgreSQL

• Better Auth with magic link login and Resend email delivery

• EDINET and J-Quants financial data sources for Japanese companies

• Gemini-powered financial analysis and insights

• Zod / Prisma Zod generator for typed schema validation

• Recharts for simple financial charts

Features

• Search organisations and equity data from EDINET/J-Quants

• Gemini-based analysis for selected financial data

• Store organisations, accounting equations, and user sessions in PostgreSQL

• Email-based magic link authentication via Resend

• Responsive, utility-first UI with custom components

• Prisma-generated types and database access layer

Getting Started

1. Clone the repository

git clone https://github.com/your-repo/accounting-made-simple.git
cd accounting-made-simple

2. Install dependencies

npm install

The repo runs prisma generate after install via postinstall.

3. Create .env

...

View on GitHub



How I Used Gemma 4


I used Gemma 4 via the Google GenAI SDK to power the financial analysis experience in GeminiFinancialAnalysis.tsx.

• Model used: gemma-4-31b-it

• Reason: I chose the 31B Dense variant because it provides strong instruction-following and financial reasoning for structured company balance sheet data, while still being efficient enough for a production-style analysis flow.

• Role in the app: Gemma 4 reads balance sheet data fetched from EDINET/J-Quants, then generates plain-language insights about company health, trends, and risk signals that are rendered directly in the UI.

• This makes the app more than an accounting tracker — it becomes a finance assistant that helps users understand what the numbers mean.