Pietopy - Stop learning | Start building

What it does

pietopy is your complete Python learning ecosystem. Learn with an AI tutor, guided practice, test your skills in the Challenge Arena, and build/deploy full-stack web apps with a live Python backend (and real-time collaboration), all in your browser. it takes you from writing your first print() to deploying a full-stack, AI-powered app, all in one place.

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  Full Stack Python2014 · fullstackpython.com · ▲327

  Full Stack Python explains programming concepts in plain language and provides links to the best tutorials for those topics.

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  Codebay.ai2024 · codebay.ai · ▲332

  Learn Python easily with your personalized AI tutor

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  Pie2025 · pie.inc · ▲276

  The first AI QA team. Ship with confidence.

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  Codebay2023 · codebay.ai · ▲242

  Learning Python on phone with AI tutoring

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  Learn.xyz2023 · apps.apple.com · ▲292

  Make learning a fun habit with the power of AI

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  Py 2.02017 · ▲349

  Learn to code on the go 📱

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  SimCity, but with Permits▲919

  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 · 2d ago · permit.petercai.com

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

  Life & fun · 14d 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 · 15d 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 · 9d 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 · 13d ago · carrierexplode.com

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

  Life & fun · 23d ago · space.bl2.net

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  Guideflow▲1,338

  Create interactive product demos and step-by-step guides in seconds with Guideflow, the leading AI-powered demo automation tool.

  AI · Nov 2025 · guideflow.com

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  I built a synth for my daughter▲1,278

  Hardware and software projects by Ali Roberts

  Life & fun · Nov 2025 · bitsnpieces.dev

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  Welltory▲1,028

  Measure your wellness. Use data to feel great every day.

  Work · Nov 2025 · welltory.com

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  Gemini 3▲1,016

  Bring any idea to life with multimodal capabilities

  AI · Nov 2025 · blog.google

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  TrustMRR▲833

  LLM Gateway is a b2b artificial intelligence based in United States, founded in 2025. $259,539/month in verified Stripe revenue. $78,764 MRR. Ahrefs Domain Rating 52/100. growing 55% month-over-month. Track LLM Gateway's verified metrics on TrustMRR.

  Growth · Nov 2025 · trustmrr.com

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  Boing▲782

  Life & fun · Nov 2025 · boing.greg.technology