04ev-charging.tsxMobile App

EV Charger Sharing

ChargeShare

A two-sided app connecting EV owners who need charging with hosts who have chargers to share — discover chargers on a map, mutually match, book real availability and pay securely, backed by a type-safe API and analytics-rich admin dashboard.

React Native (Expo)TypeScriptReact 19ZustandTanStack Query/RouterFastifyTypeBoxDrizzle ORMKyselyPostgreSQLSocket.ioStripe ConnectMapboxSharpSupabaseCloudflare R2NodemailerRechartsNextUIFirebase

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Mobile App · 01

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Mobile App · 02

// key_features

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Interactive Map Discovery

Mapbox map with clustered markers (Turf/GeoJSON) and real-time states: available, matched and selected.

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Two-way Matching

Tinder-style matching where renters and hosts must mutually match before they can message or book.

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Real-time Messaging

Socket.io chat with instant delivery, room-targeted events, read-status tracking and auto room creation on match.

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Booking & Scheduling Engine

Multi-step flow with custom calendar and wheel date picker, hourly slots from each host’s availability and server-side double-booking prevention.

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Stripe Connect Payments

Payment Intents, connected accounts for host payouts, platform fee calculation and webhook reconciliation.

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Transactional Email

Handlebars HTML templates (Nodemailer) for verification, match alerts, booking confirmations and Stripe onboarding.

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Server-side Image Pipeline

Uploads optimized with Sharp to AVIF and resized before storage on Supabase; presigned delivery via Cloudflare R2.

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Push Notifications

Expo + Firebase (FCM) for match requests, new bookings and incoming messages.

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Multi-step Onboarding

Image upload, charger/vehicle specs, weekly availability scheduling and a map-based location picker.

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Dual-role Architecture

A single account operates as host or renter, with role-aware theming and a switch-account flow.

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Admin Dashboard

Revenue, bookings, growth, verification-funnel and engagement analytics with Recharts, plus a generic table explorer with XLSX export.

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Type-safe API + Monorepo

Fastify with TypeBox schemas validating every request/response over Drizzle + Kysely; mobile, web and API in one repo.

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