Build Y

What it does

Use breakthrough technologies in building your remarkable thing.

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  Build Y2025 · ▲98

  Open-source playground for breakthrough inventions

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  Help Me Build2015 · ▲107

  Discover high quality tools to build awesome things

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  How To Build This2017 · ▲144

  A platform for makers to find the right tools

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  Makers Tools2015 · ▲130

  Discover new tools to build digital goodies

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  2016 Maker Challenge2016 · ▲265

  Make more stuff this year

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  What To Build2025 · ▲196

  Concept to discover & analyze relevant open-source projects

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  Meridian▲530

  Don't let your work go unnoticed. Get promoted!

  Dev tools · 25d ago · meridiona.com

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  x1▲516

  Lovable for iPhone apps go from idea to App Store

  Dev tools · 16d ago · x1.new

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  Open-Source eInk Bike Computer▲421

  OpenTrailPaper is open-source bike computer firmware for the LilyGO T5S3 4.7" E-Paper PRO. It supports offline maps, GPX routes, FIT recording and Bluetooth sensors.

  Dev tools · 7d ago · opentrailpaper.com

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  Nuphos▲380

  The AI-Native DevOps Workspace.

  Dev tools · 29d ago · nuphos.ai

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  Toplify▲365

  Track your App Store ranking worldwide

  Dev tools · 20d ago · toplify.app

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  Vendo ▲362

  Let your users build their own features inside your product

  Dev tools · 25d ago · vendo.run

• 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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  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

• CC
  Cs16.css – CSS library based on Counter Strike 1.6 UI▲819

  Life & fun · 2025 · cs16.samke.me