UniversalNotes

What it does

An open-source non-profit browser extension that brings Community Notes from X/Twitter to the rest of the internet. Notes posted on UniversalNotes give you important context about sites such as when news is missing context, or when you're visiting a scam site

UniversalNotes is an open source non-profit browser extension that brings Community Notes from Twitter / X to the rest of the internet.

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  Sidenote2024 · sidenoteapp.com · ▲268

  Comment and live chat on any page of the internet

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  Private Notes for Twitter and Facebook2018 · chromewebstore.google.com · ▲96

  Add private notes to Twiter or Facebook profiles

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  Twitter Note2022 · chromewebstore.google.com · ▲8

  note, twitter, extension, chrome, brave

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  MetaNote2022 · ▲77

  Add notes to any page on the web and share

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  DoneNote2023 · donenote.com · ▲253

  Leave notes straight on the web page with your entire team

• 
  Sidenotes2014 · sidenotes.co · ▲125

  Annotate the web.

• 
  /dev/null▲486

  a social network for devs

  Dev tools · 3d ago · dev-null.sh

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  Whiteboard (YC W26) – an open-source IDE for thoughtful software design▲423

  open-source IDE for thoughtful software design. Contribute to devdotfast/whiteboard development by creating an account on GitHub.

  Dev tools · 28d ago · github.com

• 
  Reladraw – A diagram language where you decide where to place things▲411

  Contribute to reladraw/reladraw development by creating an account on GitHub.

  Dev tools · 26d ago · github.com

• 
  OpenBot▲362

  Grok Bot alternative: free, local, open-source, multiplayer

  Dev tools · 23d ago · openbot.run

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  Talanoa▲346

  Hi HN, I’m a fullstack developer, and honestly, I’ve lost count of how many side projects I’ve worked on over the years. But one idea kept coming back to me: a different kind of email client. It first came to me in 2014: “What if we could handle emails more like conversations?” Every year, I’d revisit this concept in my “Build Notes.” Ten years later, no one had built exactly what I had in mind — so I finally decided to do it myself. That’s how Talanoa was born. I wanted something focused on people, not timelines. I was tired of marking messages as unread just to remember to reply later, or…

  Dev tools · 21d ago · talanoa.email

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  CoreSpeed▲332

  One MCP for everything your agents need: apps, memory, tools

  Dev tools · 28d ago · corespeed.io

• 
  Flipner AI▲1,623

  Capture your ideas & craft texts with AI's touch

  AI · 2024 · flipner.webflow.io

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  Typeframes▲1,315

  Video creation for makers

  Work · 2024 · revid.ai

• 
  Superlist▲1,252

  The task layer for your AI agents

  Work · 2024 · superlist.com

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  MarketingIdeas.com▲1,230

  Never run out of marketing ideas ever again

  Growth · 2024 · marketingideas.com

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  Layers▲1,198

  A home for designers

  Work · 2024 · layers.to

• 
  Heyday▲1,178

  AI copilot for your own research, notes & conversations

  AI · 2024 · heyday.xyz