Explore 24 production SaaS boilerplates, Model Context Protocol (MCP) servers, n8n/Make AI automation workflows, and UI design systems—each featuring an interactive Build-vs-Buy Engineering ROI Calculator and copyable config blueprint.
Production-ready authentication, Stripe Checkout & Webhooks, Lemon Squeezy MoR support, transactional emails, SEO blog, and multi-provider LLM streaming.
Built on Hono, Drizzle ORM, Cloudflare D1 SQLite, R2 zero-egress object storage, and Queues for sub-10ms global response times.
Combines async Python FastAPI, Celery/Redis background workers, PostgreSQL pgvector hybrid search, and a streaming React chat UI.
Includes Shadow-DOM content script injection, side-panel UI, background service worker messaging, and serverless license key verification.
100/100 Lighthouse performance, automatic category/location combination pages, Sponsored Pin badges, and Stripe paid submission webhooks.
Zero complex cloud bills. Single Go binary with embedded SQLite in WAL mode, realtime subscriptions, S3 backups, and Stripe Checkout.
Enforces read-only transactions, row-count caps, PII column masking, and automatic ER-diagram schema discovery over stdio or SSE.
Scoped to restricted read-only Stripe API keys (`rk_live_*`). Ask your AI agent to diagnose involuntary churn or audit webhook failures.
Connect your coding agent directly to Cloudflare’s GraphQL Analytics API, D1 databases, and DNS records with granular API token scopes.
Captures 375px, 768px, and 1440px DOM snapshots, extracts console errors, measures Cumulative Layout Shift, and runs axe-core WCAG 2.1 checks.
Structured SKILL.md + .cursorrules bundle that trains coding agents to catch IDOR, SSRF, unescaped SQL, and missing webhook signature checks.
Runs a mandatory dry-run byte estimate before executing any warehouse query, blocks full-table scans above your threshold, and caches results in DuckDB.
Weekly n8n workflow that queries Google Search Console for high-impression striking-distance keywords, enriches data, and opens a reviewable GitHub PR.
Self-hosted n8n workflow triggered by `invoice.payment_failed` and `customer.subscription.Updated` with personalized 1-click pause or discount links.
Replaces $800/mo enrichment subscriptions by combining lightweight domain metadata, public company pages, and structured LLM extraction.
Extracts timestamped chapters, key quotes, Markdown blog posts with FAQ schema, and LinkedIn/X threads automatically.
Groups merged PRs into New Features, Performance Improvements, and Bug Fixes, strips internal jargon, and creates a draft newsletter.
Watches your `billing@` or `receipts@` inbox, extracts structured JSON from PDF attachments, normalizes FX rates, and appends to your tax spreadsheet.
Designed specifically for high-viewability utility sites: split-pane code workbenches, interactive sliders, comparison matrices, and zero-CLS ad containers.
Includes monthly/annual billing toggles, multi-currency switchers, seat/token usage sliders, feature comparison matrices, and enterprise quote drawers.
Pure SVG and Canvas Web Components (`<metric-sparkline>`, `<metric-waterfall>`, `<metric-heatmap>`) that render instantaneously with zero layout shift.
Zero recurring SaaS fees. Generates a lightning-fast static API reference with live request builder and copy-paste snippets in cURL, TypeScript, Python, Go, and Rust.
Unique referral codes, anti-fraud email verification, position-jump leaderboard, and automated milestone reward unlocks.
Collect user feature requests, let paying customers vote weighted by MRR, and announce shipped releases with an in-app notification badge.
Combine recurring $99/mo Sponsored Category Pins with 30%–45% affiliate checkout splits (~$38 avg payout per boilerplate/workflow sale).
Generate a ready-to-paste product entry for src/registry/marketplace.js with automatic affiliate link tagging.
Click "Generate Marketplace Listing JSON" above...