SAASTENANCE

fuel for builders

Everything a developer needs to build, ship, and grow, all in one place.

Tools, rules, guides, and resources for indie builders, side hustlers, and founders who ship with modern tech in 2026.

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Resources That Ship

Carefully curated developer resources, picked because they help you ship.

Start with what you need now. More resources added regularly.

Featured
Stop repeating yourself to AI. Get 15+ opinionated rules for Next.js 16 App Router, React 19, Tailwind v4, and shadcn/ui. Compatible with Cursor, Claude Code, and OpenAI Codex. Ready in 60 seconds.
lifetime-accessai-tools

Next resource dropping soon

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Compatible with the tools you already use

CursorClaude CodeOpenAI CodexNext.jsVercelSupabase
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Built by Saastenance

Tools and apps we built for other developers.

SaaS
A free tool to parse, validate, and clean up .env files. Runs entirely in your browser, nothing sent to a server. Includes a file merger and a variable generator.
freedeveloper-tooldebugging

Why Choose Saastenance?

A curated set of tools and guides, picked because they help you ship.

Built From Experience

Curated by engineers with 8+ years shipping real products in production.

Stack-Specific Stars

Built for Next.js 16, React 19, Tailwind v4, and other cutting-edge tools.

A Growing Catalogue

New tools, guides, and templates added regularly. A gift that keeps on giving.

Used Daily by the People Who Built It

Everything here is dogfooded first. If it doesn't earn its place in our own stack, it doesn't ship.

What You'll Find Here

One growing library. Everything from AI tools to the guides and templates that get a product from idea to launch.

Rules & AI Tools

AI rules, commands, and agents tuned to a real, modern stack.

Soon

Guides & Playbooks

Step-by-step playbooks for the decisions that slow founders down, like auth, billing, and deployment.

Soon

Templates & Boilerplates

Production-ready starting points, so you're not rebuilding the same SaaS scaffolding from scratch.

Free Tools

Small, focused utilities built to solve real problems. Free, no signup.