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Build Blazing-Fast Websites.

NextBlock™ is the open-source, developer-first Next.js CMS that merges 100% Lighthouse scores with a powerful visual block editor.

Get Started<br>Deploy on Vercel<br>GitHubXLinkedInDev.tonpm

Why teams switch<br>100% Lighthouse<br>Edge-rendered marketing sites, launches, and docs with uncompromising performance.<br>✓ Next.js 16 with ISR and edge caching<br>✓ Supabase auth, data, and storage<br>✓ Notion-style block editor powered by Tiptap

Live Demo · No Signup<br>Try the full CMS,<br>live right now.<br>Don't just read about NextBlock™ — take the wheel. Our public sandbox is a complete, pre-loaded install where you can build pages with the block editor, manage bilingual content, and browse a working demo store. It resets daily, so explore freely and break whatever you like.<br>Explore the Live Demo →Open the CMS Dashboard →<br>Demo login demo@nextblock.dev / password · Resets daily

cms.nextblock.dev<br>A living NextBlock™ install — everything here is real and clickable:<br>✓Full block editor with slash commands & drag-and-drop.<br>✓Bilingual English / French content management.<br>✓A complete demo storefront with a full checkout flow.<br>✓Wipes clean daily — always a fresh start.

Key Features: The Three Pillars of NextBlock™<br>NextBlock™ is a holistic platform that unites performance, editorial experience, and developer control so every stakeholder delivers their best work.

Built for Speed.<br>Architected for 100% Lighthouse scores with global delivery and near-instant FCP.<br>Edge Caching & ISR: Serve pages worldwide.<br>Critical CSS: Inline styles to eliminate blocking.<br>Image Opt: AVIF & blurred placeholders.

Editor-First Experience.<br>A low-code, Notion-style block editor empowers teams to ship pages without engineering help.<br>Notion-Style: Slash commands & drag-and-drop.<br>Bilingual: Manage locales from one interface.<br>History: Restore any version with a click.

Infinitely Extensible.<br>Open-source control with a clean Nx monorepo and a typed SDK for limitless customization.<br>Open Source: Own the code & data forever.<br>Nx Monorepo: Scale confidently.<br>Developer SDK: Scaffold blocks in minutes.

Built with the Best.

Every layer of NextBlock™ leans on proven developer-first technology so the platform feels familiar, performant, and trustworthy from day one.<br>Next.js<br>React<br>Supabase<br>Stripe<br>Tailwind<br>Tiptap<br>Vercel<br>Nx

Powerful for Developers. Intuitive for Editors.

For Content Creators<br>Intuitive Block Editor Drag-and-drop layouts with a Notion-like interface.<br>Rich Content Blocks Deploy heroes, galleries, testimonials, and more in one click.<br>Effortless Media Management Organize assets with folders, tags, and bulk actions.<br>Worry-Free Revisions Automatic version history with instant restore.

For Developers<br>Next.js 16 Core Server Components, ISR, and Edge Functions ready out of the box.<br>Supabase Integration Postgres, auth, storage, and real-time APIs without glue code.<br>Monorepo Ready Nx-powered dev experience for scalable architectures.<br>Extensible Block SDK Ship fully typed custom blocks and widgets.

Now Available — Premium Module<br>Turn Your CMS Into<br>a Full Storefront.<br>NextBlock™ Commerce transforms your content platform into a complete e-commerce engine. Products, checkout, multi-currency, taxes, shipping, invoices — all natively integrated into the block editor you already know.

Explore Commerce Features →<br>Get a License

Currencies

Providers

Auto<br>Tax Sync

Everything You Need to Sell Online<br>NextBlock™ Commerce ships a complete e-commerce toolkit so you can go from catalog to checkout without third-party plugins.

Multi-Currency<br>Real-time FX rates, rounding modes, charm pricing, and automatic product price sync across unlimited currencies.

Tax Automation<br>Manual stacked tax rates (GST + PST) or fully automatic calculation via Stripe Tax — you choose.

Shipping Zones<br>Zone-based rate resolution with country and state matching, per-currency pricing, and free-shipping thresholds.

Stripe & Freemius Checkout<br>Stripe for physical products, Freemius for digital licensing — provider-aware checkout with inventory validation.

Inventory Tracking<br>Automatic quantity deduction on payment with resilient fallback paths and variant-level stock management.

Orders & Invoices<br>Full order lifecycle management, stable invoice numbering, printable documents, and exportable order reports.

OpenRouter<br>AI Gateway

BYOK<br>Cost Control

Zod<br>Typed Blocks

Now Available — AI Copilot<br>Supercharge Your<br>Content with AI.<br>NextBlock™ Cortex AI brings native block-level intelligence directly to your editor. Generate copy, refactor structures, and automate translations in one click, built directly on our high-performance architecture.

Explore AI Capabilities →<br>Get a License

More Than a CMS. An Ecosystem.<br>NextBlock™ is building a sustainable open-core roadmap so the platform grows with your business.

Roadmap in motion<br>Commerce ships first, then the broader ecosystem grows around plugins, blocks, and partner-built modules.

Available now<br>NextBlock™ Commerce<br>Transform your site...