Startups.fyi

In plain words

Startups.fyi is a curated database of free tools and resources designed for startup founders. It helps users find solutions across productivity, developer tools, and technology to support building, launching, and growing their startups. The platform organizes these resources in one searchable location, making it easier for founders to discover relevant tools without paying for them.

written from the facts on this page · September 2026

From the sources

Startups.fyi is a curated database of the best free tools and resources for startup founders to help you build, launch and grow your startup.

Learn how successful founders are building profitable online businesses and making money online with their side-projects.

Generate, Edit & Restyle Any Image One workspace, every top model: Nano Banana, GPT Image 2, Midjourney, Flux and more. Generate, Edit & Restyle Any Image One workspace, every top model: Nano Banana, GPT Image 2, Midjourney, Flux and more. An acquisition engine for e-commerce. It watches Meta, Google, and Shopify like a senior media buyer who never sleeps, finds wasted spend, and ranks your next profitable move. An acquisition engine for e-commerce. It watches Meta, Google, and Shopify like a senior media buyer who never sleeps, finds wasted spend, and ranks your next profitable move. An Email Signature tool that allows you to create a highly creative personalized Email Signature in order…from startups.fyi

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  Resource.fyi2022 · resource.fyi · ▲409

  Interactive platform for free tools, products & resources

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  Startups.fyi2022 · startups.fyi · ▲330

  Discover 100+ profitable startups and how much $$$ they make

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  Startup Stash2015 · startupstash.com · ▲3,255

  A curated directory of 400 resources & tools for startups

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  First Search2017 · review.firstround.com · ▲1,093

  The world's best startup advice, curated and searchable.

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  Founder Resources2021 · founderresources.io · ▲433

  500+ curated resources, templates & tools for startups

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  StartupResources.io2015 · startupresources.io · ▲527

  Tightly curated lists of the best startup tools

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  /dev/null▲456

  a social network for devs

  Dev tools · 2d ago · dev-null.sh

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  Whiteboard (YC W26) – an open-source IDE for thoughtful software design▲423

  open-source IDE for thoughtful software design. Contribute to devdotfast/whiteboard development by creating an account on GitHub.

  Dev tools · 27d ago · github.com

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  Reladraw – A diagram language where you decide where to place things▲411

  Contribute to reladraw/reladraw development by creating an account on GitHub.

  Dev tools · 25d ago · github.com

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  OpenBot▲362

  Grok Bot alternative: free, local, open-source, multiplayer

  Dev tools · 22d ago · openbot.run

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  Talanoa▲338

  Hi HN, I’m a fullstack developer, and honestly, I’ve lost count of how many side projects I’ve worked on over the years. But one idea kept coming back to me: a different kind of email client. It first came to me in 2014: “What if we could handle emails more like conversations?” Every year, I’d revisit this concept in my “Build Notes.” Ten years later, no one had built exactly what I had in mind — so I finally decided to do it myself. That’s how Talanoa was born. I wanted something focused on people, not timelines. I was tired of marking messages as unread just to remember to reply later, or…

  Dev tools · 19d ago · talanoa.email

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  CoreSpeed▲332

  One MCP for everything your agents need: apps, memory, tools

  Dev tools · 27d ago · corespeed.io

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  Peerlist▲1,049

  A professional network w/ robust work profiles at its core

  Life & fun · 2022 · peerlist.io

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  Switchboard▲768

  Hey HN this is Daniel, I'm excited to share Airtop with the community! Airtop enables AI agents to seamlessly browse and automate any website — even ones with complex authentication like MFA or OAuth. Whether you need to scrape, interact with dynamic content, or automate tasks across multiple browsers, Airtop's cloud-based infrastructure makes it scalable and accessible. Why Airtop? — AI-Driven Web Automation: Automate interactions with any site through natural language commands even if they include human-in-the-loop scenarios. — Authentication Ready: Airtop handles websites requiring…

  Work · 2022 · airtop.ai

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  Product Hubs & Launch Pages▲732

  A whole new way to learn about a product’s journey

  Life & fun · 2022

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  Acapela▲715

  The central inbox for all your work tools

  Work · 2022 · acapela.com

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  Mitmproxy2swagger – Automagically reverse-engineer REST APIs▲691

  Automagically reverse-engineer REST APIs via capturing traffic - alufers/mitmproxy2swagger

  Growth · 2022 · github.com

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  Claap▲685

  Async video collaboration for hybrid teams

  Work · 2022 · claap.io