GenPoolDev

Schedule shared generators to keep Liberian devtools coding non-stop.

Score: 7.9/10LREasy BuildReady to Spawn
Brand Colors

The Opportunity

Problem

Liberian developers in the devtools sector endure constant work interruptions from unreliable electricity, causing significant lost productivity and high expenses on fuel generators.

Solution

GenPoolDev lets dev communities book and share generator time slots via app, optimizing fuel costs and uptime. Real-time availability, auto-reminders, and usage tracking. Turn unreliable power into collaborative reliability.

Target Audience

Developers in Liberia specializing in the devtools sector

Differentiator

Devtools-focused co-op scheduling with productivity metrics tied to generator uptime.

Brand Voice

supportive

Features

Booking Calendar

must-have20h

Real-time slot booking for generators.

Group Management

must-have18h

Create/join dev pools for shared gens.

Usage Tracking

must-have15h

Log fuel/runtime per user.

Reminders & Alerts

must-have12h

SMS/email for slot starts/ends.

Cost Splitting

must-have20h

Auto-calculate and invoice shares.

Productivity Reports

nice-to-have15h

Link gen time to code commits.

Payments Integration

nice-to-have12h

In-app fuel cost collection.

Map View

nice-to-have10h

Locate nearby pools.

Total Build Time: 122 hours

Database Schema

profiles

ColumnTypeNullable
iduuidNo
user_iduuidNo
pool_iduuidYes

Relationships:

  • user_id references auth.users(id)

pools

ColumnTypeNullable
iduuidNo
nametextNo
locationtextNo
gen_capacityintNo

Relationships:

  • one-to-many with profiles

bookings

ColumnTypeNullable
iduuidNo
profile_iduuidNo
pool_iduuidNo
start_timetimestampNo
end_timetimestampNo

Relationships:

  • profile_id -> profiles
  • pool_id -> pools

subscriptions

ColumnTypeNullable
iduuidNo
profile_iduuidNo
stripe_idtextNo
tiertextNo

Relationships:

  • profile_id references profiles(id)

API Endpoints

POST
/api/bookings

Create booking

🔒 Auth Required
GET
/api/pools

List pools

PUT
/api/bookings/:id

Update/cancel

🔒 Auth Required
GET
/api/costs

Fetch user shares

🔒 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
Calendar UI lib (react-big-calendar)Twilio SMS

Build Timeline

Week 1: Pools and profiles

25h
  • Pool CRUD
  • Join flow

Week 2: Booking system

30h
  • Calendar
  • Book endpoint

Week 3: Alerts and tracking

25h
  • Reminders
  • Usage logs

Week 4: Costs and payments

25h
  • Splitting logic
  • Stripe

Week 5: UI polish

20h
  • Mobile responsive
  • Nice-to-haves

Week 6: Test/deploy

15h
  • E2E
  • Launch
Total Timeline: 6 weeks • 140 hours

Pricing Tiers

Free

$0/mo

1 pool, 5 bookings/mo

  • Join public pools
  • Basic booking

Pro

$35/mo

None

  • Unlimited bookings
  • Private pools
  • Alerts

Enterprise

$99/mo

None

  • Cost splitting
  • Reports
  • Multi-pool admin

Revenue Projections

MonthUsersConversionMRRARR
Month 1405%$70$840
Month 620010%$700$8,400

Unit Economics

$10
CAC
$600
LTV
6%
Churn
88%
Margin
LTV:CAC Ratio: 60.0xExcellent!

Landing Page Copy

Share Generators, Slash Fuel Costs, Code More

Community scheduling for Liberian devs battling power woes.

Feature Highlights

Easy bookings
Smart splitting
Uptime alerts
Dev metrics

Social Proof (Placeholders)

"'Halved my gen bills!' - Mike"
"'Team coding 24/7 now.' - Lisa"

First Three Customers

Seed first pool with local dev co-working space; post in Liberia tech forums for members; partner with generator shops for promo.

Launch Channels

Product Huntr/SaaSLiberia Tech TwitterDev Community FB

SEO Keywords

shared generator scheduling Liberiadevtools generator bookingLiberian dev fuel sharing app

Competitive Analysis

Calendly

calendly.com
Freemium
Strength

Scheduling

Weakness

No cost/gen tracking

Our Advantage

Tailored for gen sharing + costs

🏰 Moat Strategy

Network effects in local pools; data on optimal scheduling.

⏰ Why Now?

Fuel prices spiked 40% in 2024, devs forming co-ops organically.

Risks & Mitigation

marketmedium severity

Low community buy-in

Mitigation

Seed with incentives

legallow severity

Fuel sharing regs

Mitigation

User agreements only

financialmedium severity

Payment disputes

Mitigation

Stripe holds

Validation Roadmap

pre-build7 days

Poll dev groups on sharing interest

Success: 50% yes

mvp14 days

One pool beta

Success: 10 bookings/week

growth30 days

3 pools live

Success: 30 MAU

Pivot Options

  • Any shared resource scheduler
  • Fuel delivery service
  • Broader Africa co-ops

Quick Stats

Build Time
140h
Target MRR (6 mo)
$400
Market Size
$0.2M
Features
8
Database Tables
4
API Endpoints
4
GenPoolDev - Complete Startup Blueprint | Startup Tribunal | StartupTribunal