Groundera

In plain words

Groundera is a platform for indie books written by entrepreneurs, focusing on startup and technology topics. The collection features books relevant to business and entrepreneurship, with 90% available as free downloads. The service caters to entrepreneurs and business professionals seeking accessible reading material on their field.

written from the facts on this page · September 2026

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  MAKE Book: The Indie Maker Handbook2018 · readmake.com · ▲1,372

  Learn to build profitable startups the indie way

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  Bookcelerator2016 · bookcelerator.com · ▲382

  A curated directory of books that will make you smarter

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  The Startup Library2022 · launchhouse.com · ▲267

  Where founders come to learn

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  Indiegogo for Entrepreneurs2017 · help.indiegogo.com · ▲436

  Raise money for your idea and find your first customers

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  Top Startup Books2015 · startupbooks.top · ▲282

  A collection of must-read books for startup founders.

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  Zero To Founder2023 · upen.gumroad.com · ▲222

  A book to help you build profitable products

• 
  SimCity, but with Permits▲906

  A free city-building game in your browser. You are the mayor. You know what the city needs. Now get it past the zoning board, the neighbors, the appeals court and the next election.

  Life & fun · 1d ago · permit.petercai.com

• IV
  I've been paying for a rural Tanzanian's education for 10 years▲778

  Life & fun · 13d ago · tanzaniaeducationproject.org

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  Bigwords.page – Turn any screen into a sign. The URL is the app▲728

  Turn a phone, tablet or TV into a sign. Type a message and it fills the screen: welcome signs, timers, Wi-Fi passwords and more. No app, no account, free.

  Life & fun · 14d ago · bigwords.page

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  Guitoro, a virtual guitar you strum with your keyboard▲573

  Play a free virtual guitar online with your keyboard or by touch. Slow songs down and see every chord, string and strum. Acoustic, classic, electric and bass.

  Life & fun · 8d ago · guitoro.com

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  See *almost* any carriers phone settings▲432

  Carrier settings from iPhone, Pixel and Galaxy firmware, decoded and compared: APNs, VoLTE, 5G and Wi-Fi Calling per carrier, and what each build changed.

  Life & fun · 12d ago · carrierexplode.com

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  The whole Solar System and every tracked satellite, live in the browser▲407

  Life & fun · 22d ago · space.bl2.net

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  PhotoScan by Google▲1,219

  Photos from the past, meet scanner from the future

  AI · 2016 · blog.google

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  A visual guide to the most popular CSS properties▲1,117

  CSS Reference is a free visual guide to CSS. It features the most popular properties, and explains them with illustrated and animated examples.

  Life & fun · 2016 · cssreference.io

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  Netflix Offline▲1,067

  Watch Netflix anytime without an internet connection

  Life & fun · 2016 · help.netflix.com

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  Spark for Mac▲1,058

  Beautiful and intelligent email app

  Growth · 2016 · sparkmailapp.com

• PF
  Primitive for macOS▲798

  Life & fun · 2016 · primitive.lol

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  A.I. Experiments by Google▲763

  Explore machine learning by playing w/ pics, music, and more

  AI · 2016 · labs.google