FlagFolio

What it does

Be an armchair vexillologist and learn the history and meaning behind symbols, colors, and designs of world flags. Dive deeper with state flags. Test your knowledge with quizzes, and express your identity with flag widgets on your home screen.

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  Guess World Flags2024 · ▲384

  Master world flags with fun and interactive learning

• AS
  A simple world flags game, my first web dev project as a beginner2023 · billywojcicki.github.io · ▲238
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  Learn Flags Quiz21d ago · flagquizzes.com · ▲57

  Free flag, capital, map and country-shape quizzes covering all 197 countries. Play instantly, no sign-up. Learn the flags you keep getting wrong.

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  World Countries Flags - Learn2024 · ▲11

  Learn about flags from every country

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  World Flags Quiz2025 · ▲16

  Countries of the world

• IM
  I made a webapp to help people create flag designs for fun2021 · flag.rachel.systems · ▲37

• TL
  The load-bearing vocabulary of Claude▲703

  Life & fun · 12d ago · louisabraham.github.io

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  Articos▲398

  Launch with confidence, not gut instinct

  Life & fun · 13d ago · articos.com

• 
  Nex▲356

  Claude Cowork for high-volume GTM workflows

  Life & fun · 5d ago · nex.ai

• CC
  Creatium Coach▲321

  Your multimedia mentor that takes you from mid to great

  Life & fun · 12d ago · producthunt.creatium.info

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  Notify.domains▲313

  Know the moment a domain opportunity appears

  Life & fun · 10d ago · notify.domains

• 
  SoloUno▲310

  Take control of hair pulling, nail biting & skin picking

  Life & fun · 30d ago · solouno.io

• IM
  I made an open-source laptop from scratch▲3,237

  Hello! I'm Byran. I spent the past ~6 months engineering a laptop from scratch. It's fully open-source on GH at: https://github.com/Hello9999901/laptop

  Dev tools · 2025 · byran.ee

• TI
  Tetris in a PDF▲1,289

  I realized that the PDF engines of modern desktop browsers (PDFium and PDF.js) support JavaScript with enough I/O primitives to make a basic game like Tetris. It was a bit tricky to find a union of features that work in both engines, but in the end it turns out that showing/hiding annotation "fields" works well to make monochrome pixels, and keyboard input can be achieved by typing in a text input box. All in all it's quite janky but a nice reminder of how general purpose PDF scripting can be. The linked PDF is all ASCII so you can just open it in a text editor, or have a look at…

  Life & fun · 2025 · th0mas.nl

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  21st.dev▲1,211

  Github + Pinterest to make your AI websites look beautiful

  Dev tools · 2025 · 21st.dev

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  Raycast Focus▲990

  Stay in flow by blocking distracting apps and websites

  Work · 2025 · raycast.com

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  JoggAI 2.0: AI Avatar Generator▲967

  Create lifelike, personalized AI avatars from text prompts

  AI · 2025 · jogg.ai

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  Lovable + Builder.io▲873

  Turn Figma designs into full stack apps with AI

  Dev tools · 2025 · figma.com