Lean SaaS OS

What it does

The Lean SaaS OS is a Notion template designed to help indie hackers build profitable SaaS products through experimentation.

Hi, this template was built to help people organize Lean Startup principles and experimentation for high level product management and development. | Discover new ways to use Notion across work and life.

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  Early-Stage OS2022 · tomaroyal.gumroad.com · ▲272

  All-in-one workspace to manage and grow your startup

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  Entrepreneur OS2020 · optemization.com · ▲314

  100+ components prebuilt in the ultimate Notion template

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  Outseta2018 · outseta.com · ▲103

  The "lean" tech stack for SaaS start-ups

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  Lean Startup OS2022 · victorchen.gumroad.com · ▲79

  Agile project management solution to make your ideas reality

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  ConnectOS: StartOS's Lean Startup CRM2023 · ajinkyabhat.com · ▲174

  Lean, automation friendly CRM tool, built in Notion

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  Biz OS2023 · martinnotion.gumroad.com · ▲149

  Organize your digital business and unlock your potential

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  Lofi Cities – Pixel-art city nights with browser-generated lofi▲319

  Endless lofi beats composed live in your browser, over pixel-art nights in Paris, Tokyo, New York, Hong Kong, Sydney, San Francisco and more. Free, no sign-up.

  Work · 25d ago · loficities.com

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  Smooth Recorder▲257

  Mac screen recordings that look edited when you hit stop

  Work · 19d ago · smoothrecorder.com

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  Figma Specs▲223

  A container for your context that lives on the Figma canvas

  Work · 3d ago · figma.com

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  The rarest tech books and docs you've probably never read▲190

  Work · 13d ago · readrare.com

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  Tapflow 2.0▲1,125

  We built Tapflow for devs, designers, PMs, and tech folks who’ve been sitting on internal docs, templates, and systems — but never productized them. Upload a PDF, notes, or workshop deck, and Tapflow drafts a structured product (with chapters, teaser and pricing plans). It’s good for AI kits, onboarding guides, design systems, and frameworks. You can sell through Stripe, LemonSqueezy, or PayPal. Real-time collaboration is in early beta. No site builder, no LMS — clean design and just focused tools to ship. Fully bootstrapped and just launched on PH today →…

  Work · 2025 · tapflow.ai

• C9
  Clippy – 90s UI for local LLMs▲1,122

  Life & fun · 2025 · felixrieseberg.github.io

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  Appwrite Sites▲990

  Appwrite 2.0 brings a new engine, a rebuilt Console, five database types, an S3 API, an OAuth 2.1 server, and organization-level Domains and Firewall.

  Dev tools · 2025 · appwrite.io

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  AI Meeting Notes by Notion▲965

  Perfect meeting memory in Notion

  AI · 2025 · notion.com

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  Den▲948

  Multiplayer AI agent builder

  AI · 2025 · getden.io

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  Raycast for iOS▲870

  Powerful productivity on the go

  AI · 2025 · raycast.com