LegacyForge

AI-powered adapter generator that bridges legacy gaming systems to modern multiplayer backends in minutes.

Score: 7.8/10United StatesMedium BuildReady to Spawn
Brand Colors

The Opportunity

Problem

Enterprise gaming teams struggle to integrate legacy systems into modern multiplayer infrastructures, resulting in massive delays and ballooning costs.

Solution

LegacyForge scans your legacy codebase, identifies integration points, and auto-generates secure adapters for popular multiplayer frameworks like Nakama or Colyseus. Teams upload code snippets or repos, configure mappings via a simple UI, and deploy ready-to-use bridges without manual coding. This slashes integration time from weeks to hours, cutting costs by 80%.

Target Audience

Enterprise gaming teams building multiplayer games

Differentiator

Specialized AI trained exclusively on gaming legacy systems (e.g., old Unity/Unreal code) for 95% accuracy in adapter generation, unlike general-purpose tools.

Brand Voice

professional

Features

Code Scanner

must-have20h

AI scans uploaded legacy code for multiplayer hooks like player state, matchmaking.

Adapter Generator

must-have30h

Generates deployable adapter code for target frameworks.

Mapping Editor

must-have15h

Visual drag-drop UI to customize data mappings.

One-Click Deploy

must-have10h

Deploys adapters to Vercel or your infra.

Test Simulator

must-have25h

Simulates multiplayer traffic to validate adapters.

Version Control

nice-to-have10h

Tracks adapter versions and rollbacks.

Team Collaboration

nice-to-have8h

Share projects with team members.

Analytics Dashboard

future15h

Monitors adapter performance post-deploy.

Total Build Time: 133 hours

Database Schema

users

ColumnTypeNullable
iduuidNo
emailtextNo
created_attimestampNo

projects

ColumnTypeNullable
iduuidNo
user_iduuidNo
nametextNo
legacy_repo_urltextYes

Relationships:

  • β€’ user_id -> users.id

adapters

ColumnTypeNullable
iduuidNo
project_iduuidNo
frameworktextNo
generated_codetextNo
statustextNo

Relationships:

  • β€’ project_id -> projects.id

API Endpoints

POST
/api/projects

Create new project

πŸ”’ Auth Required
POST
/api/projects/:id/scan

Scan legacy code

πŸ”’ Auth Required
POST
/api/adapters

Generate adapter

πŸ”’ Auth Required
POST
/api/adapters/:id/deploy

Deploy adapter

πŸ”’ Auth Required
POST
/api/adapters/:id/test

Run test simulation

πŸ”’ Auth Required

Tech Stack

Frontend
Next.js 14 + Tailwind + Shadcn/UI
Backend
Next.js API Routes + Supabase Edge Functions
Database
Supabase Postgres
Auth
Supabase Auth
Payments
Stripe
Hosting
Vercel
Additional Tools
Vercel AI SDK for code genGitHub API for repo access

Build Timeline

Week 1: Core auth & project setup

40h
  • βœ“ User auth
  • βœ“ Project CRUD

Week 2: Scanner & generator MVP

50h
  • βœ“ Code scanner
  • βœ“ Basic adapter gen

Week 3: UI & mapping editor

45h
  • βœ“ Mapping editor
  • βœ“ Test sim

Week 4: Deploy & polish

35h
  • βœ“ One-click deploy
  • βœ“ Dashboard

Week 5: Payments & nice-to-haves

30h
  • βœ“ Stripe integration
  • βœ“ Version control
Total Timeline: 5 weeks β€’ 200 hours

Pricing Tiers

Free

$0/mo

No deploys

  • βœ“1 project
  • βœ“Basic scanner

Pro

$35/mo

5 adapters/mo

  • βœ“Unlimited projects
  • βœ“Full generator/deploy
  • βœ“Test sim

Enterprise

$99/mo

Unlimited

  • βœ“All Pro + priority support
  • βœ“Team collab
  • βœ“Custom frameworks

Revenue Projections

MonthUsersConversionMRRARR
Month 1505%$88$1,056
Month 63008%$2,016$24,192

Unit Economics

$40
CAC
$600
LTV
5%
Churn
85%
Margin
LTV:CAC Ratio: 15.0xExcellent!

Landing Page Copy

Forge Legacy into Modern Multiplayer Magic

Cut integration delays by 80% with AI-generated adapters for your gaming backends.

Feature Highlights

βœ“AI Code Scanning
βœ“One-Click Adapters
βœ“Live Testing
βœ“Framework Agnostic

Social Proof (Placeholders)

"'Saved our team weeks!' - Lead Dev at Indie Studio"
"'Perfect for Unreal legacy.' - Enterprise Gamer"

First Three Customers

Post on LinkedIn targeting 'multiplayer game dev' job titles at studios using Unity/Unreal, offer free Enterprise trial for feedback. DM 50 leads from r/gamedev with pain-point demo video. Attend itch.io forums for indie teams migrating to multiplayer.

Launch Channels

Product Huntr/gamedevIndie HackersLinkedIn Gaming Groups

SEO Keywords

legacy gaming integrationmultiplayer adapter generatorUnreal to Nakama bridge

Competitive Analysis

Open source + enterprise
Strength

Robust multiplayer server

Weakness

No legacy migration tools

Our Advantage

Specialized adapter gen for their server

🏰 Moat Strategy

Proprietary AI dataset from gaming codebases for superior accuracy.

⏰ Why Now?

Explosion of live-service multiplayer games forcing legacy upgrades amid Unity runtime fees.

Risks & Mitigation

technicalmedium severity

AI accuracy issues

Mitigation

Human review fallback + iterative training

marketlow severity

Low adoption

Mitigation

Free tier + targeted outreach

Validation Roadmap

pre-build7 days

Interview 10 gaming devs on Discord

Success: 5 confirm pain >$10k cost

mvp14 days

Beta test with 3 teams

Success: 2 paid conversions

Pivot Options

  • β†’General SaaS adapter tool
  • β†’Focus on mobile gaming SDKs

Quick Stats

Build Time
200h
Target MRR (6 mo)
$5,000
Market Size
$500.0M
Features
8
Database Tables
3
API Endpoints
5