How are overdue fines calculated?

Fines accrue daily at the configured rate per day once the due date passes. Renewal is blocked if the patron has outstanding fines above the configured threshold. Fines can be paid at the library counter and recorded in the system.

The Online Public Access Catalog lets patrons search the library's collection from any browser, see real-time availability at each branch, and place holds on checked-out items. No login required for browsing; holds require a patron account.

Does the system support digital resources?

Yes. The catalog includes e-books and digital subscriptions. Patrons can access linked resources directly from the OPAC. DRM-managed digital loans (via OverDrive or similar) can be added with a connector.

Education

Build a Library Management System (LMS) with AI - in Hours

ProjectCode generates a complete, production-ready Library Management System (LMS) from a single natural language prompt. In hours instead of months, you get a React frontend, NestJS REST API, PostgreSQL database, and authentication - fully integrated, live-previewed, and deployed to a URL you own.

Estimated build time: 2–4 hours

Build my Library Management now View pricing

Free to start · No credit card required

The Challenge

Why building a Library Management from scratch is hard

Building a Library Management System (LMS) from scratch requires months of development time and significant engineering resources. Teams struggle to coordinate frontend, backend, database, and authentication while managing library management-specific business logic, integrations, and role-based access rules.

What's Included

Everything your Library Management needs

ProjectCode generates a production-ready Library Management with all the modules your team needs from day one.

Book catalog with MARC-standard metadata

Barcode-based check-out and return workflow

Patron account management with borrowing history

Overdue tracking and fine management

Inter-library loan (ILL) request management

New book acquisition and order tracking

E-book and digital resource management

OPAC (Online Public Access Catalog) for patron self-search

Architecture

How it's built

The generated Library Management follows production-grade architecture patterns.

React 18 + TypeScript frontend with role-based dashboards tailored for library management workflows

NestJS REST API with dedicated library management modules, DTOs, validators, and service layer

PostgreSQL relational schema with normalized tables for all library management entities

JWT + Google OAuth authentication with granular permission gates per role

Real-time Socket.IO events for live library management status updates and notifications

Managed hosting with one-click deploy, custom domain, and auto-SSL

Database

PostgreSQL schema designed for Library Management

ProjectCode generates a normalized, indexed PostgreSQL schema with the right tables and relationships for your use case. You own the schema and can evolve it freely.

books (id, isbn, title, author, publisher, edition, category, call_number, copies_total, copies_available, language)
copies (id, book_id, barcode, condition, location, is_reference, acquired_at, is_active)
loans (id, copy_id, patron_id, checked_out_at, due_date, returned_at, renewals, overdue_fine, fine_paid)
patrons (id, user_id, patron_type, membership_expiry, loans_limit, fines_balance, address)

schema.sql (preview)

-- Generated by ProjectCode
-- Library Management System (LMS) schema

CREATE TABLE books__id (
  id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
  created_at TIMESTAMPTZ DEFAULT NOW(),
  updated_at TIMESTAMPTZ DEFAULT NOW()
  -- ... auto-generated columns
);

CREATE TABLE copies__id (
  id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
  created_at TIMESTAMPTZ DEFAULT NOW(),
  updated_at TIMESTAMPTZ DEFAULT NOW()
  -- ... auto-generated columns
);

CREATE TABLE loans__id (
  id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
  created_at TIMESTAMPTZ DEFAULT NOW(),
  updated_at TIMESTAMPTZ DEFAULT NOW()
  -- ... auto-generated columns
);

CREATE TABLE patrons__id (
  id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
  created_at TIMESTAMPTZ DEFAULT NOW(),
  updated_at TIMESTAMPTZ DEFAULT NOW()
  -- ... auto-generated columns
);

Tech Stack

Production-ready from day one

Every generated app uses a battle-tested stack you can deploy anywhere and own completely.

Frontend

React 18 + TypeScript + Tailwind CSS

Backend

NestJS 10 + Node.js + TypeScript

Database

PostgreSQL (managed or Supabase)

Auth

Email OTP · Google OAuth · GitHub OAuth

Deployment

Managed hosting · Custom domain · Auto-SSL

AI Models

Claude Sonnet · Claude Opus · Kimi

Try It Now

Example prompt to get started

Copy this prompt into ProjectCode and get a working app in minutes.

ProjectCode prompt

Build a library management system for a university library with 200,000 items across 3 branches. Include a book catalog with MARC records and ISBN import, barcode-based circulation at checkout terminals, patron accounts with borrowing limits by patron type, overdue reminders and fine management, inter-library loan request workflow, new acquisition tracking with vendor orders, an OPAC portal for patron self-search with availability status, and annual reports on circulation statistics.

Build this now - it's free

Deployment

Deploy your Library Management anywhere

Managed hosting

One-click deploy to a live URL managed by ProjectCode.

Custom domain

Connect your own domain with auto-provisioned SSL via Cloudflare.

GitHub export

Push to your GitHub repo and self-host or deploy via Vercel, Railway, or AWS.

Docker ready

Export a Dockerfile and docker-compose for any containerized environment.

Pricing

Start free, scale as you grow

No per-seat fees. No vendor lock-in. Token-based pricing that scales with your usage.

Free

Start building your first app. Live preview, managed hosting, and full code export included.

Token Packs

From $5

Purchase token packs that roll over every month. Build more, pay only for what you use.

Enterprise

Custom

Custom models, SLA, SSO, and private cloud deployment for large teams.

See full pricing details

FAQ

Common questions about building a Library Management

Librarians scan the patron's card barcode and then the book barcode. The system records the loan, sets the due date, and prints a slip. The item's availability status updates immediately.

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Build your Library Management in hours, not months

Start free. No credit card. Your first app is live in minutes.

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