Block Library

All Blocks

17 open-source Next.js 14 modules. Free, MIT licensed. Sign in to copy any file into your project.

Auth System

Full authentication with email/password, GitHub and Google OAuth, email verification, password reset, account lockout, and role-based access control — all wired to Supabase.

next-authsupabasebcrypt

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Auth & UsersFree · MIT

User Profile

Profile editing form with avatar upload to Supabase Storage, Zod validation, notification preferences, and soft-delete account removal.

supabasezodavatar

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Auth & UsersFree · MIT

Team Workspaces

Multi-tenant workspace management with RBAC, member invitations, role management, and a full dashboard UI — backed by Supabase with row-level security.

supabaserbacinvitations

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Auth & UsersFree · MIT

Admin Dashboard

Responsive admin dashboard UI with sidebar nav, KPI stat cards, user table, security activity feed, and quick-action buttons — drop into any Next.js app.

dashboardtailwindreact

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MonetizationFree · MIT

Billing & Subscriptions

PayPal REST API integration for one-time orders, monthly and yearly subscriptions, refunds, webhook verification, usage tracking, and invoice generation — wired to Supabase.

paypalsupabasesubscriptions

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MonetizationFree · MIT

Payments

PayPal Checkout v2 for one-time payments — order creation, capture, refunds, webhook verification, and INR display helpers with a module-level token cache.

paypalcheckoutwebhooks

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CommunicationFree · MIT

Email System

Transactional email via Resend — welcome, verify, password reset, purchase receipt, refund, team invite, affiliate payout, and newsletter templates sharing one branded HTML layout.

resendtransactionaltemplates

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CommunicationFree · MIT

Notifications

Real-time in-app notifications via Supabase Realtime — unread badge, mark-as-read, archive, bulk ops, Web Push subscribe/unsubscribe, and a bell dropdown component.

supabase-realtimeweb-pushreact

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ContentFree · MIT

Internationalization

Locale routing, RTL support, and currency/date/number formatting for Next.js 14 using next-intl 3.x — ships with message files for English, French, German, Hindi, and Arabic.

next-intlrtllocale-routing

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ContentFree · MIT

SEO Toolkit

Metadata, JSON-LD schemas, sitemap, and robots helpers for Next.js 14 — covers product pages, articles, breadcrumbs, OG images, Twitter Cards, hreflang, and noindex.

metadatajson-ldsitemap

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ContentFree · MIT

Form Validation

Typed form primitives and three pre-built forms for Next.js 14+ — built on React Hook Form and Zod, with server-side validation and a multi-step form hook.

react-hook-formzodtypescript

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UtilityFree · MIT

Analytics Tracker

PostHog wrapper with auto page-view hook, user identification, a Supabase self-hosted fallback, and six pre-written SQL queries for DAU, WAU, funnel, revenue, and retention.

posthogsupabasetypescript

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UtilityFree · MIT

File Upload

Drag-and-drop file uploader — Supabase Storage with signed URLs, type and size validation, simulated progress bar, image previews, multi-file support, and a file-list component.

supabase-storagesigned-urlsdrag-drop

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UtilityFree · MIT

Full-Text Search

PostgreSQL FTS via Supabase — weighted tsvector search, websearch query format, autocomplete, facet counts, highlight extraction, recent searches, and a debounced React hook with pagination.

postgresqlftssupabase

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UtilityFree · MIT

Rate Limiting

Sliding-window rate limiting for Next.js 14 API routes — in-memory for dev, drop-in Upstash Redis upgrade for production, with per-IP and per-user strategies and standard headers.

upstash-redissliding-windowmiddleware

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UtilityFree · MIT

Error Handling

Structured logging, typed custom errors, a React Error Boundary, and API route wrappers — gives every thrown error a consistent shape and HTTP status code.

typescripterror-boundarystructured-logging

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UIFree · MIT

Dark Mode

Flash-free dark mode for Next.js 14+ with Tailwind — three-way light/dark/system toggle, localStorage persistence, OS preference sync, and hydration-safe rendering.

tailwindnext.jslocalStorage

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Coming soon

SolanaComing soon

15m

Solana Auth

Sign-In-With-Solana with server-side Ed25519 verification, sessions, RBAC, and wallet–account linking.

solanasiwsed25519

Not yet availableView →

SolanaComing soon

15m

Solana Payments

USDC checkout on Solana with reference-keyed transfers, finalization checks, and idempotent verification.

solanausdcpayments

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17 available · 2 coming soon · MIT · Free