{"title":"Developers: Next.js + Supabase","description":"\u003cp\u003ePractical guides to put an app in production: security, payments, performance, deployment and testing.\u003c\/p\u003e","products":[{"product_id":"supabase-next-js-production-readiness-checklist-pdf","title":"Supabase + Next.js Production Readiness Checklist (PDF)","description":"\u003cp\u003eTutorials get your Supabase + Next.js app running. 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Each one tested in a real Postgres engine.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eOwnership, public\/private and draft patterns\u003c\/li\u003e\n\u003cli\u003eMulti-tenant organizations with a fast membership helper\u003c\/li\u003e\n\u003cli\u003eRoles from tables or the JWT, with the trade-offs\u003c\/li\u003e\n\u003cli\u003eSharing, invites and time-boxed access done safely\u003c\/li\u003e\n\u003cli\u003eTesting and debugging recipes\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eDigital PDF, 19 pages. Instant download. Part of the ShipSecure Pro line (developers).\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eWhy buy from CodeNest\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eInstant PDF download after checkout\u003c\/li\u003e\n\u003cli\u003e14-day money-back guarantee: if it is not useful, email us and get a full refund\u003c\/li\u003e\n\u003cli\u003eCopy-paste code and SQL, written for working developers\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eNeed more than one guide?\u003c\/strong\u003e The \u003ca href=\"\/products\/shipsecure-pro-complete-bundle-10-production-guides-for-next-js-and-supabase\"\u003eNext.js + Supabase Bundle\u003c\/a\u003e has all 10 for €99 instead of €178 (save 44%).\u003c\/p\u003e\u003cp\u003eNot sure yet? \u003ca href=\"\/products\/supabase-rls-cheat-sheet-free-pdf\"\u003eGet the free RLS cheat sheet\u003c\/a\u003e first.\u003c\/p\u003e","brand":"CodeNest","offers":[{"title":"Default Title","offer_id":60031319048537,"sku":null,"price":19.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1093\/2142\/1145\/files\/01-rls-policy-cookbook.png?v=1792482505"},{"product_id":"fix-supabase-auth-next-js","title":"Fix Supabase Auth Problems in Next.js (PDF)","description":"\u003cp\u003e\u003cstrong\u003eFix Supabase Auth in Next.js in minutes, not days.\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e26 common sign-in, session, email-link and OAuth bugs with the symptom, the real cause and a copy-paste fix.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSession and cookie problems in the App Router\u003c\/li\u003e\n\u003cli\u003eEmail links, OTP, PKCE and password reset\u003c\/li\u003e\n\u003cli\u003eOAuth redirect and provider errors\u003c\/li\u003e\n\u003cli\u003eStale tokens, RLS and caching traps\u003c\/li\u003e\n\u003cli\u003eA release checklist for auth\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eDigital PDF, 15 pages. 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Part of the ShipSecure Pro line (developers).\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eWhy buy from CodeNest\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eInstant PDF download after checkout\u003c\/li\u003e\n\u003cli\u003e14-day money-back guarantee: if it is not useful, email us and get a full refund\u003c\/li\u003e\n\u003cli\u003eCopy-paste code and SQL, written for working developers\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eNeed more than one guide?\u003c\/strong\u003e The \u003ca href=\"\/products\/shipsecure-pro-complete-bundle-10-production-guides-for-next-js-and-supabase\"\u003eNext.js + Supabase Bundle\u003c\/a\u003e has all 10 for €99 instead of €178 (save 44%).\u003c\/p\u003e\u003cp\u003eNot sure yet? \u003ca href=\"\/products\/supabase-rls-cheat-sheet-free-pdf\"\u003eGet the free RLS cheat sheet\u003c\/a\u003e first.\u003c\/p\u003e","brand":"CodeNest","offers":[{"title":"Default Title","offer_id":60031319179609,"sku":null,"price":19.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1093\/2142\/1145\/files\/02-auth-fixes.png?v=1792482505"},{"product_id":"stripe-billing-for-next-js-supabase","title":"Stripe Payments for Next.js + Supabase (PDF)","description":"\u003cp\u003e\u003cstrong\u003eTake payments without losing sleep.\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe Stripe webhook, subscription and go-live guide for Next.js and Supabase: raw-body signatures, idempotent handlers, entitlements, the customer portal and the live-mode checklist. 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Instant download. Part of the ShipSecure Pro line (developers).\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eWhy buy from CodeNest\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eInstant PDF download after checkout\u003c\/li\u003e\n\u003cli\u003e14-day money-back guarantee: if it is not useful, email us and get a full refund\u003c\/li\u003e\n\u003cli\u003eCopy-paste code and SQL, written for working developers\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eNeed more than one guide?\u003c\/strong\u003e The \u003ca href=\"\/products\/shipsecure-pro-complete-bundle-10-production-guides-for-next-js-and-supabase\"\u003eNext.js + Supabase Bundle\u003c\/a\u003e has all 10 for €99 instead of €178 (save 44%).\u003c\/p\u003e\u003cp\u003eNot sure yet? \u003ca href=\"\/products\/supabase-rls-cheat-sheet-free-pdf\"\u003eGet the free RLS cheat sheet\u003c\/a\u003e first.\u003c\/p\u003e","brand":"CodeNest","offers":[{"title":"Default Title","offer_id":60031319277913,"sku":null,"price":15.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1093\/2142\/1145\/files\/04-nextjs-performance-fixes.png?v=1792482505"},{"product_id":"postgres-slow-query-playbook","title":"Fix Slow Postgres Queries (PDF)","description":"\u003cp\u003e\u003cstrong\u003eMake your Postgres database fast again.\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe slow-query playbook for Postgres and Supabase: find the worst queries, read EXPLAIN, add the right index, fix N+1 and pagination, and handle locks, connections and bloat.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003epg_stat_statements and EXPLAIN made simple\u003c\/li\u003e\n\u003cli\u003eIndex patterns: composite, partial, expression\u003c\/li\u003e\n\u003cli\u003eN+1, offset pagination and count traps\u003c\/li\u003e\n\u003cli\u003eLocks, timeouts, pooling and deadlocks\u003c\/li\u003e\n\u003cli\u003eMaintenance queries and a weekly routine\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eDigital PDF, 14 pages. Instant download. Part of the ShipSecure Pro line (developers).\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eWhy buy from CodeNest\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eInstant PDF download after checkout\u003c\/li\u003e\n\u003cli\u003e14-day money-back guarantee: if it is not useful, email us and get a full refund\u003c\/li\u003e\n\u003cli\u003eCopy-paste code and SQL, written for working developers\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eNeed more than one guide?\u003c\/strong\u003e The \u003ca href=\"\/products\/shipsecure-pro-complete-bundle-10-production-guides-for-next-js-and-supabase\"\u003eNext.js + Supabase Bundle\u003c\/a\u003e has all 10 for €99 instead of €178 (save 44%).\u003c\/p\u003e\u003cp\u003eNot sure yet? \u003ca href=\"\/products\/supabase-rls-cheat-sheet-free-pdf\"\u003eGet the free RLS cheat sheet\u003c\/a\u003e first.\u003c\/p\u003e","brand":"CodeNest","offers":[{"title":"Default Title","offer_id":60031319310681,"sku":null,"price":19.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1093\/2142\/1145\/files\/05-postgres-slow-query-playbook.png?v=1792482506"},{"product_id":"supabase-storage-and-uploads-done-right","title":"Supabase File Uploads Done Right (PDF)","description":"\u003cp\u003e\u003cstrong\u003eLet users upload files safely.\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe Supabase Storage guide for secure uploads: bucket and policy design, safe paths, limits, signed upload URLs, resumable uploads, upsert, signed URLs, image transforms, cleanup and costs.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ePublic vs private buckets and policies that work\u003c\/li\u003e\n\u003cli\u003eSafe paths, names and validation\u003c\/li\u003e\n\u003cli\u003eSigned upload URLs, signed URLs and image transforms\u003c\/li\u003e\n\u003cli\u003eResumable uploads, replacing files and CORS confusion\u003c\/li\u003e\n\u003cli\u003eCleanup, costs, backups and risky file types\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eDigital PDF, 12 pages. 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Part of the ShipSecure Pro line (developers).\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eWhy buy from CodeNest\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eInstant PDF download after checkout\u003c\/li\u003e\n\u003cli\u003e14-day money-back guarantee: if it is not useful, email us and get a full refund\u003c\/li\u003e\n\u003cli\u003eCopy-paste code and SQL, written for working developers\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eNeed more than one guide?\u003c\/strong\u003e The \u003ca href=\"\/products\/shipsecure-pro-complete-bundle-10-production-guides-for-next-js-and-supabase\"\u003eNext.js + Supabase Bundle\u003c\/a\u003e has all 10 for €99 instead of €178 (save 44%).\u003c\/p\u003e\u003cp\u003eNot sure yet? \u003ca href=\"\/products\/supabase-rls-cheat-sheet-free-pdf\"\u003eGet the free RLS cheat sheet\u003c\/a\u003e first.\u003c\/p\u003e","brand":"CodeNest","offers":[{"title":"Default Title","offer_id":60031319408985,"sku":null,"price":15.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1093\/2142\/1145\/files\/06-supabase-storage-uploads.png?v=1792482506"},{"product_id":"observability-and-error-handling-for-small-saas","title":"Error Tracking \u0026 Monitoring for Small SaaS (PDF)","description":"\u003cp\u003e\u003cstrong\u003eKnow when it breaks before your customers do.\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eA practical guide to uptime checks, error tracking, structured logs, retries, timeouts, alerts and incident routines for solo founders and small teams.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eA minimum monitoring stack for an afternoon, and the four signals to watch\u003c\/li\u003e\n\u003cli\u003eHealth checks, heartbeats for scheduled jobs, error tracking and scrubbing\u003c\/li\u003e\n\u003cli\u003eStructured logs with request ids that follow a job across services\u003c\/li\u003e\n\u003cli\u003eRetries, timeouts and dead-letter tables\u003c\/li\u003e\n\u003cli\u003eAlerts, rollbacks, incident routine and review\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eDigital PDF, 13 pages. 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Part of the ShipSecure Pro line (developers).\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eWhy buy from CodeNest\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eInstant PDF download after checkout\u003c\/li\u003e\n\u003cli\u003e14-day money-back guarantee: if it is not useful, email us and get a full refund\u003c\/li\u003e\n\u003cli\u003eCopy-paste code and SQL, written for working developers\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eNeed more than one guide?\u003c\/strong\u003e The \u003ca href=\"\/products\/shipsecure-pro-complete-bundle-10-production-guides-for-next-js-and-supabase\"\u003eNext.js + Supabase Bundle\u003c\/a\u003e has all 10 for €99 instead of €178 (save 44%).\u003c\/p\u003e\u003cp\u003eNot sure yet? \u003ca href=\"\/products\/supabase-rls-cheat-sheet-free-pdf\"\u003eGet the free RLS cheat sheet\u003c\/a\u003e first.\u003c\/p\u003e","brand":"CodeNest","offers":[{"title":"Default Title","offer_id":60031319540057,"sku":null,"price":15.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1093\/2142\/1145\/files\/07-observability-error-handling.png?v=1792482506"},{"product_id":"deploy-next-js-to-your-own-vps","title":"Deploy Next.js on Your Own Server: VPS Guide (PDF)","description":"\u003cp\u003e\u003cstrong\u003eRun your app on a server you control.\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eA step-by-step guide to deploying a Next.js app on a VPS: SSH hardening, firewall, Docker, Caddy with automatic HTTPS, one-command deploys, rollbacks, backups and maintenance.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSSH, firewall and updates configured correctly\u003c\/li\u003e\n\u003cli\u003eDocker and Compose with restart and health checks\u003c\/li\u003e\n\u003cli\u003eAutomatic HTTPS with Caddy\u003c\/li\u003e\n\u003cli\u003eDeploy, rollback and migration routines\u003c\/li\u003e\n\u003cli\u003eBackups with restore tests and a monthly checklist\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eDigital PDF, 14 pages. 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Part of the ShipSecure Pro line (developers).\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eWhy buy from CodeNest\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eInstant PDF download after checkout\u003c\/li\u003e\n\u003cli\u003e14-day money-back guarantee: if it is not useful, email us and get a full refund\u003c\/li\u003e\n\u003cli\u003eCopy-paste code and SQL, written for working developers\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eNeed more than one guide?\u003c\/strong\u003e The \u003ca href=\"\/products\/shipsecure-pro-complete-bundle-10-production-guides-for-next-js-and-supabase\"\u003eNext.js + Supabase Bundle\u003c\/a\u003e has all 10 for €99 instead of €178 (save 44%).\u003c\/p\u003e\u003cp\u003eNot sure yet? \u003ca href=\"\/products\/supabase-rls-cheat-sheet-free-pdf\"\u003eGet the free RLS cheat sheet\u003c\/a\u003e first.\u003c\/p\u003e","brand":"CodeNest","offers":[{"title":"Default Title","offer_id":60031319638361,"sku":null,"price":19.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1093\/2142\/1145\/files\/08-vps-deployment-guide.png?v=1792482506"},{"product_id":"ship-ai-features-without-burning-money","title":"Add AI to Your App Without a Huge Bill (PDF)","description":"\u003cp\u003e\u003cstrong\u003eAdd AI to your product without a surprise bill.\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eA provider-neutral guide to production AI features: server-side architecture, streaming, per-user limits and budgets, caching, prompt injection, output validation, retrieval authorization, privacy and a staged launch.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eServer-side architecture and streaming\u003c\/li\u003e\n\u003cli\u003eRate limits, budgets, caching and kill switch\u003c\/li\u003e\n\u003cli\u003ePrompt injection and output validation\u003c\/li\u003e\n\u003cli\u003eAuthorized retrieval with RLS and vectors\u003c\/li\u003e\n\u003cli\u003ePrivacy basics, evaluation and staged launch\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eDigital PDF, 14 pages. Instant download. Part of the ShipSecure Pro line (developers).\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eWhy buy from CodeNest\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eInstant PDF download after checkout\u003c\/li\u003e\n\u003cli\u003e14-day money-back guarantee: if it is not useful, email us and get a full refund\u003c\/li\u003e\n\u003cli\u003eCopy-paste code and SQL, written for working developers\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eNeed more than one guide?\u003c\/strong\u003e The \u003ca href=\"\/products\/shipsecure-pro-complete-bundle-10-production-guides-for-next-js-and-supabase\"\u003eNext.js + Supabase Bundle\u003c\/a\u003e has all 10 for €99 instead of €178 (save 44%).\u003c\/p\u003e\u003cp\u003eNot sure yet? \u003ca href=\"\/products\/supabase-rls-cheat-sheet-free-pdf\"\u003eGet the free RLS cheat sheet\u003c\/a\u003e first.\u003c\/p\u003e","brand":"CodeNest","offers":[{"title":"Default Title","offer_id":60031319671129,"sku":null,"price":19.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1093\/2142\/1145\/files\/09-ai-features-in-production.png?v=1792482515"},{"product_id":"testing-and-ci-for-solo-developers","title":"Testing \u0026 CI for Solo Developers (PDF)","description":"\u003cp\u003e\u003cstrong\u003eShip fast without breaking things.\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eA pragmatic guide to testing and continuous integration for solo developers and tiny teams: what to test, Vitest, database policy tests, Playwright, GitHub Actions, feature flags and safe releases.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eWhat to test and what to skip\u003c\/li\u003e\n\u003cli\u003eVitest, real database tests and Playwright\u003c\/li\u003e\n\u003cli\u003eA complete GitHub Actions workflow\u003c\/li\u003e\n\u003cli\u003eFeature flags, smoke tests and regression habits\u003c\/li\u003e\n\u003cli\u003eA three-week plan to start today\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eDigital PDF, 13 pages. Instant download. Part of the ShipSecure Pro line (developers).\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eWhy buy from CodeNest\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eInstant PDF download after checkout\u003c\/li\u003e\n\u003cli\u003e14-day money-back guarantee: if it is not useful, email us and get a full refund\u003c\/li\u003e\n\u003cli\u003eCopy-paste code and SQL, written for working developers\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eNeed more than one guide?\u003c\/strong\u003e The \u003ca href=\"\/products\/shipsecure-pro-complete-bundle-10-production-guides-for-next-js-and-supabase\"\u003eNext.js + Supabase Bundle\u003c\/a\u003e has all 10 for €99 instead of €178 (save 44%).\u003c\/p\u003e\u003cp\u003eNot sure yet? \u003ca href=\"\/products\/supabase-rls-cheat-sheet-free-pdf\"\u003eGet the free RLS cheat sheet\u003c\/a\u003e first.\u003c\/p\u003e","brand":"CodeNest","offers":[{"title":"Default Title","offer_id":60031319703897,"sku":null,"price":19.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1093\/2142\/1145\/files\/10-testing-ci-for-solo-devs.png?v=1792482515"},{"product_id":"shipsecure-starter-kit-migrazioni-sql-ci-e-docker-zip","title":"SaaS Starter Kit: Supabase + Next.js (ZIP)","description":"\u003cp\u003e\u003cstrong\u003eThe starting point for a Supabase + Next.js SaaS done right.\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eFive ordered SQL migrations (profiles, organizations and roles, a multi-tenant example table, private storage, Stripe tables), an RLS isolation test, a GitHub Actions workflow, a multi-stage Dockerfile with Caddy and two app snippets (health check and Stripe webhook).\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eRLS enabled everywhere, security definer functions with an empty search_path\u003c\/li\u003e\n\u003cli\u003eA test that fails if one user can see another user's data\u003c\/li\u003e\n\u003cli\u003eREADME with step-by-step instructions\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eMigrations and tests were run on a Postgres engine with stand-ins for the auth\/storage schema. 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