Petit Hacks

In plain words

Petit Hacks is a collection of acquisition, retention, and revenue strategies used by actual companies. The resource compiles practical tactics across these three core business areas, making it useful for founders, marketers, and product managers seeking proven approaches to grow their user base, keep customers engaged, and increase earnings. It draws from real-world implementations rather than theoretical concepts.

written from the facts on this page · September 2026

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  Marketing for Startups2021 · toptal.com · ▲565

  Free e-book with 47 practical user acquisition tactics

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  Hacking Growth2017 · amazon.com · ▲414

  The definitive playbook for growing your business

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  Microns v22024 · microns.io · ▲664

  Discover micro startups for sale with zero commission on Microns. Explore a wide range of online businesses and find your next opportunity without hidden fees. Join our community of entrepreneurs today.

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  50 Hacks2022 · 50hacks.co · ▲435

  Top productivity tips chosen by the internet, and you

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  Without Any Capital Book2019 · ▲432

  How to bootstrap profitable startups the hacker way

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  BitsForDigits 3.02023 · flippa.com · ▲343

  Startup acquisition marketplace for $100K-50M revenue SMBs

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  SimCity, but with Permits▲862

  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 · 20h 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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  Coolors▲1,589

  Super fast color schemes generator for cool designers

  Work · 2014 · coolors.co

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  Inbox by Google▲1,147

  Next generation inbox

  Life & fun · 2014 · google.com

• 
  Stock Up▲641

  The best free stock photos in one place

  Life & fun · 2014 · stockup.sitebuilderreport.com

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  Writefull▲511

  A tiny tool to help you write better

  Work · 2014 · writefull.com

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  Mattermark▲511

  Ranking 800,000+ high growth Internet companies

  Growth · 2014 · mattermark.com

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  Charlie▲503

  Make a killer impression on anyone you meet with

  Life & fun · 2014