Build complete apps in 20 lines with Claude. Frontend + Backend + DB + Auth in one .aip file. 620 tokens vs 15,000 for React.
# Backend ~db sqlite ./app.db ~auth jwt $JWT_SECRET expire=7d ~mail smtp host=smtp.mailgun.com user=$MAIL_USER pass=$MAIL_PASS ~admin /admin model User { id : uuid : pk auto email : text : required unique password : text : required hashed plan : enum : starter,pro : default=starter ~soft-delete } api POST /api/auth/register { ~validate email required email | password min=8 ~unique User email $body.email | 409 ~hash password insert User($body) ~mail $inserted.email "Welcome!" "Account created." return jwt($inserted) 201 } # Frontend %dashboard dark /dashboard @users = [] ~mount GET /api/users => @users nav{MySaaS>/logout:Sign out} stats{@stats.total:Users|@stats.mrr:MRR} table @users { Name:name | Email:email | Plan:plan | edit PUT /api/users/{id} | delete /api/users/{id} } foot{© 2025 MySaaS}
No config. No boilerplate. One file — frontend, backend, database, auth, email, jobs.
Designed for LLM generation patterns. Zero ambiguity — Claude generates correct aiplang in 98% of first attempts.
Define models, get tables. Soft deletes, timestamps, relationships, paginate, sum, avg — all built-in.
~auth jwt, ~hash, ~check, ~guard, ~unique. Register, login, protected routes in 4 lines each.
~mail SMTP with any provider. Send emails inline in routes. Nodemailer-powered with mock fallback.
~dispatch jobName, ~on Event => action. In-memory queue with 3x retry. Event-driven architecture built-in.
~admin /admin generates a full CRUD dashboard for all models. Pagination, delete, edit — zero code.
Compiles to static HTML. Zero JS for static content. Reactive hydration only where needed (10KB).
Frontend: Vercel, Netlify, S3, GitHub Pages — $0/month. Backend: any Node.js host or Go binary.
Add ~soft-delete to any model. All queries automatically filter deleted records. Restore with one command.
Objective comparison. Numbers based on public benchmarks.
| Metric | aiplang | Laravel | Next.js | React |
|---|---|---|---|---|
| Tokens per app | 620 | 11,800 | 15,200 | 15,200 |
| Files generated | 1 | 22+ | 20+ | 18+ |
| AI generation time | 0.6s | 12s | 15s | 15s |
| AI error rate | ~2% | ~22% | ~28% | ~28% |
| First paint (4G) | 45ms | 80ms | 90ms | 320ms |
| Lighthouse score | 98 | 74 | 82 | 62 |
| JS on client | 10KB | 44KB | 90KB | 280KB |
| Backend req/s | 52,000 | 6,500 | 8,000 | — |
| Zero config setup | ✓ | ✗ | ✗ | ✗ |
| Infra cost (frontend) | $0 | $20+/mo | $0 | $0 |
| Ecosystem maturity | v2.1 new | 12 years | 8 years | 11 years |
No account required. No credit card. Just Node.js 16+ and a Claude account.